IEC/IEEE 80005-1:2019
(Main)Utility connections in port - Part 1: High voltage shore connection (HVSC) systems - General requirements
Utility connections in port - Part 1: High voltage shore connection (HVSC) systems - General requirements
IEC/IEEE 80005-1:2019 describes high-voltage shore connection (HVSC) systems, onboard the ship and on shore, to supply the ship with electrical power from shore. This document is applicable to the design, installation and testing of HVSC systems and addresses:
- HV shore distribution systems,
- shore-to-ship connection and interface equipment,
- transformers/reactors,
- semiconductor/rotating frequency convertors,
- ship distribution systems, and
- control, monitoring, interlocking and power management systems.
It does not apply to the electrical power supply during docking periods, for example dry docking and other out of service maintenance and repair. Additional and/or alternative requirements can be imposed by national administrations or the authorities within whose jurisdiction the ship is intended to operate and/or by the owners or authorities responsible for a shore supply or distribution system. It is expected that HVSC systems will have practicable applications for ships requiring 1 MVA or more or ships with HV main supply. Low-voltage shore connection systems are not covered by this document. This second edition cancels and replaces the first edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) modification of 4.1, Figure 1: transformer on ship is optional, earthing switches on ship removed;
b) 4.2.2 and new item 11.3: alternative procedure of periodic testing added;
c) modification of 4.9:
- minimum current value in the safety circuits shall be 50 mA;
- opening of safety loop shall cause the automatic opening of ship and shore HVSC circuit breakers in a maximum time of 200 ms;
d) modification of 5.2: added Figure on harmonic contents;
e) modification of 6.2.3:
– earthing transformer with resistor can be used also on the secondary side;
– neutral earthing resistor rating in amperes shall be minimum 25 A, 5 s;
f) modification of all annexes: the safety circuits shall be mandatory;
g) modification of A.2.1: a metallic shield shall be installed at least on the power cores or common on pilot wires;
h) modification of B.7.2.1: new safety circuit introduced: single line diagram and description;
i) modification of C.4.1: SLD for cruise ships was updated, also the safety circuits to be coherent with main body, IEC symbols and introduced more details about the control socket-outlets and plugs manufacturer type;
j) modification of C.7.3.1:
- shore power connector pin assignment is updated;
- all cruise ships shall use 4 cables in all cases;
k) added D.6.1: the supply point on shore can be fixed or movable;
l) modification of D.7.3.2: the voltage used in the pilot circuit for container ships shall be less than 60 V DC or 25 V AC.
m) added D.8.6 and D.9.3.1: automatic restart and synchronization alternatives;
n) Annex E set to informative;
o) Annex F set to informative.
Alimentation des navires à quai - Partie 1: Systèmes de connexion à quai à haute tension (HVSC) - Exigences générales
L'IEC/IEEE 80005-1:2019 décrit les systèmes de connexion à quai à haute tension (HVSC), à bord du navire et à quai, utilisés pour alimenter le navire en énergie électrique à partir du quai.
Le présent document s'applique à la conception, à l'installation et aux essais des systèmes HVSC et concerne
- les systèmes de distribution HT à quai;
- les équipements de connexion et d'interface entre le quai et le navire;
- les transformateurs/bobines d'inductance;
- les convertisseurs de fréquence à semiconducteurs/rotatifs;
- les systèmes de distribution du navire; et
- les systèmes de commande, de surveillance, de verrouillage et de gestion de l'alimentation.
Il ne s'applique pas à l'alimentation électrique pendant les périodes d'entretien, par exemple la mise en cale sèche et les autres périodes de mise hors service pour maintenance et réparation.
Des exigences supplémentaires et/ou différentes peuvent être imposées par les administrations nationales ou les autorités sous la juridiction desquelles le navire est destiné à être exploité et/ou par les propriétaires ou les autorités responsables du système d'alimentation ou de distribution à quai.
Il est attendu que les systèmes HVSC aient des applications pratiques pour les navires qui nécessitent 1 MVA ou plus, ou pour les navires avec une alimentation principale HT.
Les systèmes de connexion à quai à basse tension ne sont pas couverts par le présent document.
Cette deuxième édition annule et remplace la première édition parue en 2012. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) modification du 4.1, Figure 1:
- le transformateur sur le navire est optionnel, les sectionneurs de terre sur le navire ont été supprimés;
b) modification du 4.2.2 et ajout du nouveau 11.3:
- ajout d'une procédure alternative d'essais périodiques;
c) modification du 4.9:
- la valeur minimale du courant dans les circuits de sécurité doit être de 50 mA;
- l'ouverture de la boucle de sécurité doit entraîner l'ouverture automatique des disjoncteurs HVSC à bord du navire et à quai dans un délai maximal de 200 ms;
d) modification du 5.2:
- ajout d'une figure sur les taux d'harmonique;
e) modification du 6.2.3:
- un transformateur de mise à la terre avec résistance peut également être utilisé du côté secondaire;
- la puissance assignée de la résistance de mise à la terre du neutre, exprimée en ampères, doit être d'au moins 25 A, pendant 5 s;
f) modification de toutes les annexes:
- les circuits de sécurité doivent être obligatoires;
g) modification du A.2.1:
- un blindage métallique doit être installé au moins sur les âmes d'alimentation ou un blindage commun être utilisé sur les fils pilotes;
h) modification du B.7.2.1:
- introduction d'un nouveau circuit de sécurité: schéma unifilaire et description;
i) modification du C.4.1:
- le schéma unifilaire pour les navires de croisière a été mis à jour, les circuits de sécurité sont désormais cohérents avec le corps principal, utilisation des symboles de l'IEC et introduction de détails supplémentaires sur le type de fabricant des socles de prise de courant et des fiches;
j) modification du C.7.3.1:
- l'affectation des broches du connecteur d'alimentation à quai a été mise à jour;
- tous les navires de croisière doivent utiliser 4 câbles dans tous les cas;
k) ajout du D.6.1:
- le point d'approvisionnement à quai peut être fixe ou mobile;
l) modification du D.7.3.2:
- la tension utilisée dans le circuit pilote des navires porte-conteneurs doit être inférieure à 60 V en courant continu ou à 25 V en courant alternatif;
m) ajout du D.8.6 et du D.9.3.1:
- alternatives au redémarrage et à la synchronisation automatiques;
n) l'Annexe E est devenue informative;
o) l'Annexe F est devenue informative.
La présente version bilingue (2024-10) correspond à la version anglaise monolingue publiée en 2019-03.
General Information
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Standards Content (Sample)
IEC/IEEE 80005-1
Edition 2.0 2019-03
INTERNATIONAL
STANDARD
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inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
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IEC/IEEE 80005-1
Edition 2.0 2019-03
INTERNATIONAL
STANDARD
colour
inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 47.020.60 ISBN 978-2-8322-6605-2
– 2 – IEC/IEEE 80005-1:2019
© IEC/IEEE 2019
CONTENTS
FOREWORD . 6
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 10
3 Terms and definitions . 12
4 General requirements . 13
4.1 System description. 13
4.2 Distribution system . 14
4.2.1 General . 14
4.2.2 Equipotential bonding . 14
4.3 Compatibility assessment before connection . 15
4.4 HVSC system design and operation . 15
4.4.1 System design . 15
4.4.2 System operation . 15
4.5 Personnel safety . 16
4.6 Design requirements . 16
4.6.1 General . 16
4.6.2 Protection against moisture and condensation . 16
4.6.3 Location and construction . 16
4.6.4 Electrical equipment in areas where flammable gas or vapour and/or
combustible dust can be present. 17
4.7 Electrical requirements . 17
4.8 System study and calculations . 17
4.9 Emergency shutdown including emergency-stop facilities . 18
5 HV shore supply system requirements . 19
5.1 Voltages and frequencies . 19
5.2 Quality of HV shore supply . 20
6 Shore side installation . 22
6.1 General . 22
6.2 System component requirements . 22
6.2.1 Circuit-breaker, disconnector and earthing switch . 22
6.2.2 Transformer . 22
6.2.3 Neutral earthing resistor . 23
6.2.4 Equipment-earthing conductor bonding . 23
6.3 Shore-to-ship electrical protection system . 23
6.4 HV interlocking . 24
6.4.1 General . 24
6.4.2 Operating of the high-voltage (HV) circuit breakers, disconnectors and
earthing switches . 24
6.5 Shore connection convertor equipment . 25
6.5.1 General . 25
6.5.2 Degree of protection . 25
6.5.3 Cooling . 25
6.5.4 Protection . 26
7 Ship-to-shore connection and interface equipment . 26
7.1 General . 26
© IEC/IEEE 2019
7.2 Cable management system . 26
7.2.1 General . 26
7.2.2 Monitoring of cable mechanical tension . 27
7.2.3 Monitoring of the cable length . 27
7.2.4 Connectors protection . 27
7.2.5 Equipotential bond monitoring. 27
7.2.6 Slip ring units . 27
7.3 Connectors . 28
7.3.1 General . 28
7.3.2 Pilot contacts . 28
7.3.3 Earth contact . 28
7.3.4 Fibre-optic connection . 29
7.4 Interlocking of earthing switches . 30
7.5 Ship-to-shore connection cable . 30
7.6 Control and monitoring cable . 31
7.7 Storage . 31
7.8 Data communication . 31
8 Ship requirements . 31
8.1 General . 31
8.2 Ship electrical distribution system protection . 32
8.2.1 Short-circuit protection . 32
8.2.2 Earth fault protection, monitoring and alarm. 32
8.3 Shore connection switchboard . 32
8.3.1 General . 32
8.3.2 Circuit-breaker, disconnector and earthing switch . 32
8.3.3 Instrumentation and protection. 33
8.4 Onboard transformer . 33
8.5 Onboard receiving switchboard connection point . 33
8.5.1 General . 33
8.5.2 Circuit-breaker and earthing switch . 33
8.5.3 Instrumentation . 34
8.5.4 Protection . 34
8.5.5 Operation of the circuit-breaker . 35
8.6 Ship power restoration . 35
9 HVSC system control and monitoring . 36
9.1 General . 36
9.2 Load transfer via blackout . 36
9.3 Load transfer via automatic synchronization . 36
9.3.1 General . 36
9.3.2 Protection . 37
10 Verification and testing . 37
10.1 General . 37
10.2 Initial tests of shore side installation . 37
10.2.1 General . 37
10.2.2 Tests . 37
10.3 Initial tests of ship-side installation . 38
10.3.1 General . 38
10.3.2 Tests . 38
10.4 Tests at the first call at a shore supply point . 38
– 4 – IEC/IEEE 80005-1:2019
© IEC/IEEE 2019
10.4.1 General . 38
10.4.2 Tests . 38
11 Periodic tests and maintenance . 39
11.1 General . 39
11.2 Tests at repeated calls of a shore supply point . 39
11.2.1 General . 39
11.2.2 Verification . 39
11.3 Earthing bonding connections . 39
12 Documentation . 40
12.1 General . 40
12.2 System description. 40
Annex A (informative) Ship-to-shore connection cable . 41
A.1 Rated voltage . 41
A.2 General design . 41
A.2.1 General . 41
A.2.2 Conductors . 41
A.2.3 Insulation of power cores and neutral core . 41
A.2.4 Screening . 42
A.2.5 Earth conductors . 42
A.2.6 Pilot element with rated voltage U /U (U ) = 150/250 (300) V . 42
0 m
A.2.7 Optical fibres . 43
A.2.8 Cabling . 43
A.2.9 Separator tape . 43
A.2.10 Outer sheath . 43
A.2.11 Markings . 43
A.3 Tests on complete cables . 44
Annex B (normative) Additional requirements for Roll-on Roll-off (Ro-Ro) cargo ships
and Ro-Ro passenger ships . 46
B.1 General . 46
Annex C (normative) Additional requirements for cruise ships . 51
C.1 General . 51
C.6 Shore side installation . 56
Annex D (normative) Additional requirements of container ships . 59
D.1 General . 59
Annex E (informative) Additional requirements of liquefied natural gas carriers (LNGC) . 63
E.1 General . 63
Annex F (informative) Additional requirements for tankers . 69
F.1 General . 69
Bibliography . 72
Figure 1 – Block diagram of a typical described HVSC system arrangement . 14
Figure 2 – Phase sequences . 20
Figure 3 – Single harmonic distortion limits . 21
Figure 4 – Fibre-optic socket outlet . 29
Figure 5 – Fibre-optic plug . 30
Figure A.1 – Bending test arrangement . 45
Figure B.1 – General system diagram . 47
© IEC/IEEE 2019
Figure B.2 – Safety circuits . 49
Figure B.3 – Three-phase plug and socket-outlet contact assignment . 50
Figure C.1 – General system diagram . 51
Figure C.2 – Cruise ship HVSC system functional diagram . 52
Figure C.3 – Safety and control circuits . 55
Figure C.4 – Three-phase ship connector and ship inlet contact assignment . 57
Figure C.5 – Three-phase ship inlet fitted with fail-safe limit switch . 58
Figure D.1 – General system diagram . 59
Figure D.2 – Safety circuits . 61
Figure D.3 – Three-phase plug and socket-outlet contact assignment . 62
Figure E.1 – General system diagram . 64
Figure E.2 – Three-phase ship connector and ship inlet contact assignment . 67
Figure F.1 – General system diagram . 69
Figure F.2 – Three-phase shore plug and ship socket-outlet contact assignment . 71
3 3
Table E.1 – LNGC 140 000 m to 225 000 m . 65
Table E.2 – LNGC > 225 000 m . 65
– 6 – IEC/IEEE 80005-1:2019
© IEC/IEEE 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
UTILITY CONNECTIONS IN PORT –
Part 1: High voltage shore connection (HVSC) systems –
General requirements
FOREWORD
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© IEC/IEEE 2019
8) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is
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obtained from ISO or the IEEE Standards Association.
International Standard IEC/IEEE 80005-1 has been prepared by IEC technical committee 18:
Electrical installations of ships and of mobile and fixed offshore units, in cooperation with:
• IEC subcommittee 23H: Plugs, socket-outlets and couplers for industrial and similar
applications, and for Electric Vehicles, of IEC technical committee 23: Electrical
accessories;
• ISO technical committee 8: Ships and marine technology, subcommittee 3: Piping and
machinery;
• and IEEE IAS Petroleum and Chemical Industry Committee (PCIC) of the Industry
Applications Society of the IEEE.
This document is published as a triple logo (IEC, ISO and IEEE) standard.
This second edition cancels and replaces the first edition published in 2012. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) modification of 4.1, Figure 1:
– transformer on ship is optional, earthing switches on ship removed;
b) modification of 4.2.2 and new item 11.3:
– alternative procedure of periodic testing added;
c) modification of 4.9:
– minimum current value in the safety circuits shall be 50 mA;
– opening of safety loop shall cause the automatic opening of ship and shore HVSC
circuit breakers in a maximum time of 200 ms;
d) modification of 5.2:
– added Figure on harmonic contents;
e) modification of 6.2.3:
– earthing transformer with resistor can be used also on the secondary side;
– neutral earthing resistor rating in amperes shall be minimum 25 A, 5 s;
f) modification of all annexes:
– the safety circuits shall be mandatory;
g) modification of A.2.1:
– a metallic shield shall be installed at least on the power cores or common on pilot
wires;
h) modification of B.7.2.1:
– new safety circuit introduced: single line diagram and description;
i) modification of C.4.1:
– 8 – IEC/IEEE 80005-1:2019
© IEC/IEEE 2019
– SLD for cruise ships was updated, also the safety circuits to be coherent with main
body, IEC symbols and introduced more details about the control socket-outlets and
plugs manufacturer type;
j) modification of C.7.3.1:
– shore power connector pin assignment is updated;
– all cruise ships shall use 4 cables in all cases;
k) added D.6.1:
– the supply point on shore can be fixed or movable;
l) modification of D.7.3.2:
– the voltage used in the pilot circuit for container ships shall be less than 60 V DC or
25 V AC.
m) added D.8.6 and D.9.3.1:
– automatic restart and synchronization alternatives;
n) Annex E set to informative;
o) Annex F set to informative.
Annexes use the same numbering as Clauses 1 to 12 with an annex letter prefix. Hence, the
numbering is not necessarily continuous. Where no additional requirements are identified, the
clause is not shown.
The text of this standard is based on the following IEC documents:
FDIS Report on voting
18/1643/FDIS 18/1657/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
International standards are drafted in accordance with the rules given in the ISO/IEC
Directives, Part 2.
A list of all the parts in the IEC 80005 series, published under the general title Utility
connections in port, can be found on the IEC website.
The IEC Technical Committee and IEEE Technical Committee have decided that the contents
of this publication will remain unchanged until the stability date indicated on the IEC website
under "http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.
IMPORTANT – The “colour inside” logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this publication using a colour printer.
© IEC/IEEE 2019
INTRODUCTION
For a variety of reasons, including environmental considerations, it is becoming an
increasingly common requirement for ships to shut down ship generators and to connect to
shore power for as long as practicable during stays in port. The scenario of receiving
electrical power and other utilities from shore is historically known as "cold ironing".
The intention of this part of IEC/IEEE 80005 is to define requirements that support, with the
application of suitable operating practices, efficiency and safety of connections by compliant
ships to compliant high-voltage shore power supplies through a compatible shore-to-ship
connection.
With the support of sufficient planning, cooperation between ship and terminal facilities, and
appropriate operating procedures and assessment, compliance with the requirements of this
document is intended to allow different ships to connect to high-voltage shore connections
(HVSC) at different berths. This provides the benefits of standard, straightforward connection
without the need for adaptation and adjustment at different locations that can satisfy the
requirement to connect for as long as practicable during stays in port.
Ships that do not apply this document can find it impossible to connect to compliant shore
supplies.
Where deviations from this document are considered, it is useful to note the effects of such
deviations in the compatibility study.
Where the requirements and recommendations of this document are complied with, high-
voltage shore supplies arrangements are likely to be compatible for visiting ships for
connection.
Clauses 1 to 12 are intended for application to all HVSC systems. They intend to address
mainly the safety and effectiveness of HVSC systems with a minimum level of requirements
that would standardise on one solution. This document includes the requirement to complete
a detailed compatibility assessment for each combination of ship and shore supply prior to a
given ship arriving to connect to a given shore supply for the first time. This does not preclude
the use of this document e.g. for safety purposes, such as for proprietary connection systems
where a ship operates on dedicated routes.
Annex A includes cabling recommendations that should be used in HVSC systems.
The other annexes in this document are ship-specific annexes that include additional
requirements related to agreed standardisation of solutions to achieve compatibility for
compliant ships at different compliant berths and to address safety issues that are considered
to be particular to that ship type.
Annex A is considered informative for the purposes of this document. Annex A contains
performance-based requirements for shore connection cables and was developed by technical
experts from a number of countries. IEC technical committee 18, subcommittee 18A and IEC
technical committee 20 were consulted regarding cable requirements. It was determined that
existing standards for cable can be used at this time and there is presently no need to
develop a separate standard for shore connection cables.
– 10 – IEC/IEEE 80005-1:2019
© IEC/IEEE 2019
UTILITY CONNECTIONS IN PORT –
Part 1: High voltage shore connection (HVSC) systems –
General requirements
1 Scope
This part of IEC/IEEE 80005 describes high-voltage shore connection (HVSC) systems,
onboard the ship and on shore, to supply the ship with electrical power from shore.
This document is applicable to the design, installation and testing of HVSC systems and
addresses
• HV shore distribution systems,
• shore-to-ship connection and interface equipment,
• transformers/reactors,
• semiconductor/rotating frequency convertors,
• ship distribution systems, and
• control, monitoring, interlocking and power management systems.
It does not apply to the electrical power supply during docking periods, for example dry
docking and other out of service maintenance and repair.
Additional and/or alternative requirements can be imposed by national administrations or the
authorities within whose jurisdiction the ship is intended to operate and/or by the owners or
authorities responsible for a shore supply or distribution system.
It is expected that HVSC systems will have practicable applications for ships requiring 1 MVA
or more or ships with HV main supply.
Low-voltage shore connection systems are not covered by this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
IEC 60034 (all parts), Rotating electrical machines
IEC 60050-151:2001, International Electrotechnical Vocabulary – Part 151: Electrical and
magnetic devices
IEC 60076 (all parts), Power transformers
IEC 60079 (all parts), Explosive atmospheres
IEC 60092-101, Electrical installations in ships – Part 101: Definitions and general
requirements
© IEC/IEEE 2019
IEC 60092-201:1994, Electrical installations in ships – Part 201: System design – General
IEC 60092-301, Electrical installations in ships – Part 301: Equipment – Generators and
motors
IEC 60092-503, Electrical installations in ships – Part 503: Special features – AC supply
systems with voltages in the range of above 1 kV up to and including 15 kV
IEC 60092-504:2016, Electrical installations in ships – Part 504: Automation, control and
instrumentation
IEC 60146-1 (all parts), Semiconductor convertors – General requirements and line
commutated convertors
IEC 60204-11:2000, Safety of machinery – Electrical equipment of machines – Part 11:
Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not
exceeding 36 kV
IEC 60332-1-2, Tests on electric and optical fibre cables under fire conditions – Part 1-2: Test
for vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW pre-
mixed flame
IEC 60364-4-41, Low-voltage electrical installations – Part 4-41: Protection for safety –
Protection against electric shock
IEC 60502-2, Power cables with extruded insulation and their accessories for rated voltages
from 1 kV (U = 1,2 kV) up to 30 kV (U = 36 kV) – Part 2: Cables for rated voltages from
m m
6 kV (U = 7,2 kV) up to 30 kV (U = 36 kV)
m m
IEC 60947-5-1, Low-voltage switchgear and controlgear – Part 5-1: Control circuit devices
and switching elements – Electromechanical control circuit devices
IEC 61363-1, Electrical installations of ships and mobile and fixed offshore units – Part 1:
Procedures for calculating short-circuit currents in three-phase a.c.
IEC 61936-1, Power installations exceeding 1 kV a.c. – Part 1: Common rules
IEC 62271-200, High-voltage switchgear and controlgear – Part 200: AC metal-enclosed
switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
IEC 62613-1, Plugs, socket-outlets and ship couplers for high-voltage shore connection
systems (HVSC-Systems) – Part 1: General requirements
IEC 62613-2:2016, Plugs, socket-outlets and ship couplers for high-voltage shore connection
systems (HVSC-Systems) – Part 2: Dimensional compatibility and interchangeability
requirements for accessories to be used by various types of ships
IEC/IEEE 80005-2, Utility connections in port – Part 2: High and low voltage shore connection
systems – Data communication for monitoring and control
IMO, International Convention for the Safety of Life at Sea (SOLAS):1974, Consolidated
edition 2014
– 12 – IEC/IEEE 80005-1:2019
© IEC/IEEE 2019
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO, IEC and IEEE maintain terminological databases for use in standardization at the
following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
• IEEE Standards Dictionary Online: available at http://dictionary.ieee.org
3.1
cable management system
all equipment designed to control, monitor and handle the HV-flexible and control cables and
their connection devices
3.2
equipotential bonding
provision of electric connections between conductive parts, intended to achieve
equipotentiality
[SOURCE: IEC 60050-195:1998, 195-01-10]
3.3
equipotential bond monitoring device
device that monitors the equipotential bonding between two points
3.4
ESD-1
emergency shutdown-1
shutdown initiated when the ship moves past the warning range of allowable motion forward,
aft or outward from the berth, and which initiates an LNG-ESD signal from shore to ship
3.5
ESD-2
emergency shutdown-2
shutdown initiated when the ship moves past the maximum range of allowable motion forward,
aft or outward from the berth, and which initiates loading arm disconnection on shore
3.6
high voltage
HV
nominal voltage in range above 1 000 V AC and up to and including 15 kV AC
3.7
LNG-ESD
liquefied natural gas-emergency shutdown
type of emergency shutdown defined at LNG terminals
3.8
low voltage
LV
nominal voltage up to and including 1 000 V AC
© IEC/IEEE 2019
3.9
PIC
person in charge
individual responsible for HVSC systems operations
3.10
pilot contact
contact of the plug and socket-outlet, which signals correct plug connection and is a safety-
related component
3.11
receiving point
connection point of the flexible cable on the ship
3.12
safe
condition in which safety risks are minimized to an acceptable level
3.13
supply point
connection point of the flexible cable on shore
3.14
fail-safe
able to enter or remain in a safe state in the event of a failure
[SOURCE: IEC 60050-821:2017, 821-01-10]
3.15
safety circuit
normally closed interlocking circuit with pilot contacts and safety devices that shuts down the
HVSC system in response to specific initiating events
3.16
connector
coupling device employed to connect conductors of one circuit element with those of another
circuit element
4 General requirements
4.1 System description
A typical HVSC system described in this document consists of hardware components as
shown in Figure 1.
– 14 – IEC/IEEE 80005-1:2019
© IEC/IEEE 2019
IEC
Key
1 Shore supply system 7 Control ship
2 Shore-side transformer 8 On-board protection relaying
3 Shore-side protection relaying 9 On-board shore connection switchboard
4 Shore-side circuit-breaker and earth switch 10 On-board transformer (where applicable)
5 Control shore 11 On-board receiving switchboard
6 Shore-to-ship connection and interface equipment
Figure 1 – Block diagram of a typical described HVSC system arrangement
4.2 Distribution system
4.2.1 General
Typical distribution systems used on shore are given in IEC 61936-1. Typical ship distribution
systems are given in IEC 60092-503.
NOTE IEEE Std 45.1™ and IEEE Std 45.3™ provide additional information on typical ship distribution systems.
4.2
...
IEC/IEEE 80005-1
Edition 2.2 2023-08
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
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Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
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IEC/IEEE 80005-1
Edition 2.2 2023-08
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 47.020.60 ISBN 978-2-8322-7476-7
IEC/IEEE 80005-1
Edition 2.2 2023-08
CONSOLIDATED VERSION
REDLINE VERSION
colour
inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
– 2 – IEC/IEEE 80005-1:2019+AMD1:2022
+AMD2:2023 CSV © IEC/IEEE 2023
CONTENTS
FOREWORD . 6
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 10
3 Terms and definitions . 12
4 General requirements . 13
4.1 System description. 13
4.2 Distribution system . 14
4.2.1 General . 14
4.2.2 Equipotential bonding . 14
4.3 Compatibility assessment before connection . 15
4.4 HVSC system design and operation . 15
4.4.1 System design . 15
4.4.2 System operation . 15
4.5 Personnel safety . 16
4.6 Design requirements . 16
4.6.1 General . 16
4.6.2 Protection against moisture and condensation . 16
4.6.3 Location and construction . 16
4.6.4 Electrical equipment in areas where flammable gas or vapour and/or
combustible dust can be present. 17
4.7 Electrical requirements . 17
4.8 System study and calculations . 17
4.9 Emergency shutdown including emergency-stop facilities . 18
4.10 Ship specifc annexes . 19
5 HV shore supply system requirements . 19
5.1 Voltages and frequencies . 19
5.2 Quality of HV shore supply . 21
6 Shore side installation . 23
6.1 General . 23
6.2 System component requirements . 23
6.2.1 Circuit-breaker, disconnector and earthing switch . 23
6.2.2 Transformer . 23
6.2.3 Neutral earthing resistor . 24
6.2.4 Equipment-earthing conductor bonding . 24
6.3 Shore-to-ship electrical protection system . 24
6.4 HV interlocking . 25
6.4.1 General . 25
6.4.2 Operating of the high-voltage (HV) circuit breakers, disconnectors and
earthing switches . 25
6.5 Shore connection convertor equipment . 26
6.5.1 General . 26
6.5.2 Degree of protection . 26
6.5.3 Cooling . 26
6.5.4 Protection . 27
7 Ship-to-shore connection and interface equipment . 27
7.1 General . 27
+AMD2:2023 CSV © IEC/IEEE 2023
7.2 Cable management system . 27
7.2.1 General . 27
7.2.2 Monitoring of cable mechanical tension . 28
7.2.3 Monitoring of the cable length . 28
7.2.4 Connectors protection . 28
7.2.5 Equipotential bond monitoring. 28
7.2.6 Slip ring units . 28
7.3 Connectors . 29
7.3.1 General . 29
7.3.2 Pilot contacts . 29
7.3.3 Earth contact . 29
7.3.4 Fibre-optic connection .
7.4 Interlocking of earthing switches . 31
7.5 Ship-to-shore connection cable . 31
7.6 Control and monitoring cable . 32
7.7 Storage . 32
7.8 Data communication . 32
8 Ship requirements . 32
8.1 General . 32
8.2 Ship electrical distribution system protection . 33
8.2.1 Short-circuit protection . 33
8.2.2 Earth fault protection, monitoring and alarm. 33
8.3 Shore connection switchboard . 33
8.3.1 General . 33
8.3.2 Circuit-breaker, disconnector and earthing switch . 33
8.3.3 Instrumentation and protection. 34
8.4 Onboard transformer . 34
8.5 Onboard receiving switchboard connection point . 34
8.5.1 General . 34
8.5.2 Circuit-breaker and earthing switch . 34
8.5.3 Instrumentation . 35
8.5.4 Protection . 35
8.5.5 Operation of the circuit-breaker . 36
8.6 Ship power restoration . 36
9 HVSC system control and monitoring . 37
9.1 General . 37
9.2 Load transfer via blackout . 37
9.3 Load transfer via automatic synchronization . 37
9.3.1 General . 37
9.3.2 Protection . 38
10 Verification and testing . 38
10.1 General . 38
10.2 Initial tests of shore side installation . 38
10.2.1 General . 38
10.2.2 Tests . 38
10.3 Initial tests of ship-side installation . 39
10.3.1 General . 39
10.3.2 Tests . 39
10.4 Tests at the first call at a shore supply point . 39
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10.4.1 General . 39
10.4.2 Tests . 39
11 Periodic tests and maintenance . 40
11.1 General . 40
11.2 Tests at repeated calls of a shore supply point . 40
11.2.1 General . 40
11.2.2 Verification . 40
11.3 Earthing bonding connections . 40
12 Documentation . 41
12.1 General . 41
12.2 System description. 41
Annex A (informative) Ship-to-shore connection cable . 42
A.1 Rated voltage . 42
A.2 General design . 42
A.2.1 General . 42
A.2.2 Conductors . 42
A.2.3 Insulation of power cores and neutral core . 42
A.2.4 Screening . 43
A.2.5 Earth conductors . 43
A.2.6 Pilot element with rated voltage U /U (U ) = 150/250 (300) V . 43
0 m
A.2.7 Optical fibres . 44
A.2.8 Cabling . 44
A.2.9 Separator tape . 44
A.2.10 Outer sheath . 44
A.2.11 Markings . 44
A.3 Tests on complete cables . 45
Annex B (normative) Additional requirements for Roll-on Roll-off (Ro-Ro) cargo ships
and Ro-Ro passenger ships . 47
B.1 General . 47
Annex C (normative) Additional requirements for cruise ships . 52
C.1 General . 52
C.6 Shore side installation . 57
Annex D (normative) Additional requirements of container ships . 60
D.1 General . 60
Annex E (informative) Additional requirements of liquefied natural gas carriers (LNGC) . 65
E.1 General . 65
Annex F (informative) Additional requirements for tankers . 71
F.1 General . 71
Annex G (normative) Additional requirements for vehicle carriers . 75
G.1 General . 75
Bibliography . 80
Figure 1 – Block diagram of a typical described HVSC system arrangement . 14
Figure 2 – Phase sequences . 21
Figure 3 – Single harmonic distortion limits .
Figure 4 – Fibre-optic socket outlet .
Figure 5 – Fibre-optic plug .
+AMD2:2023 CSV © IEC/IEEE 2023
Figure A.1 – Bending test arrangement . 46
Figure B.1 – General system diagram . 48
Figure B.2 – Safety circuits . 50
Figure B.3 – Three-phase plug ship connector and socket-outlet ship inlet contact
assignment . 51
Figure C.1 – General system diagram . 52
Figure C.2 – Cruise ship HVSC system functional diagram . 53
Figure C.3 – Safety and control circuits . 56
Figure C.4 – Three-phase ship connector and ship inlet contact assignment . 58
Figure C.5 – Three-phase ship inlet fitted with fail-safe limit switch . 59
Figure D.1 – General system diagram . 60
Figure D.2 – Safety circuits . 62
Figure D.3 – Three-phase plug and socket-outlet contact assignment . 63
Figure E.1 – General system diagram . 66
Figure E.2 – Three-phase ship connector and ship inlet contact assignment . 69
Figure F.1 – General system diagram . 72
Figure F.2 – Three-phase shore plug ship connector and ship socket-outlet inlet
contact assignment . 74
Figure G.1 – General system diagram . 76
Figure G.2 – Safety circuits . 78
Figure G.3 – Three-phase ship connector and ship inlet contact assignment . 79
3 3
Table E.1 – LNGC 140 000 m to 225 000 m . 67
Table E.2 – LNGC > 225 000 m . 67
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INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
UTILITY CONNECTIONS IN PORT –
Part 1: High voltage shore connection (HVSC) systems –
General requirements
FOREWORD
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This consolidated version of the official IEC Standard and its amendments has been
prepared for user convenience.
IEC/IEEE 80005-1 edition 2.2 contains the second edition (2019-03) [documents
18/1643/FDIS and 18/1657/RVD], its amendment 1 (2022-02) [documents 18/1737/FDIS
and 18/1754/RVD] and its amendment 2 (2023-08) [documents 18/1810/FDIS and
18/1850/RVD].
In this Redline version, a vertical line in the margin shows where the technical content
is modified by amendments 1 and 2. Additions are in green text, deletions are in
strikethrough red text. A separate Final version with all changes accepted is available
in this publication.
International Standard IEC/IEEE 80005-1 has been prepared by IEC technical committee 18:
Electrical installations of ships and of mobile and fixed offshore units, in cooperation with:
• IEC subcommittee 23H: Plugs, socket-outlets and couplers for industrial and similar
applications, and for Electric Vehicles, of IEC technical committee 23: Electrical
accessories;
• ISO technical committee 8: Ships and marine technology, subcommittee 3: Piping and
machinery;
• and IEEE IAS Petroleum and Chemical Industry Committee (PCIC) of the Industry
Applications Society of the IEEE.
This document is published as a triple logo (IEC, ISO and IEEE) standard.
This second edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) modification of 4.1, Figure 1:
– transformer on ship is optional, earthing switches on ship removed;
b) modification of 4.2.2 and new item 11.3:
– alternative procedure of periodic testing added;
c) modification of 4.9:
– minimum current value in the safety circuits shall be 50 mA;
– opening of safety loop shall cause the automatic opening of ship and shore HVSC
circuit breakers in a maximum time of 200 ms;
d) modification of 5.2:
– added Figure on harmonic contents;
e) modification of 6.2.3:
– earthing transformer with resistor can be used also on the secondary side;
– neutral earthing resistor rating in amperes shall be minimum 25 A, 5 s;
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+AMD2:2023 CSV © IEC/IEEE 2023
f) modification of all annexes:
– the safety circuits shall be mandatory;
g) modification of A.2.1:
– a metallic shield shall be installed at least on the power cores or common on pilot
wires;
h) modification of B.7.2.1:
– new safety circuit introduced: single line diagram and description;
i) modification of C.4.1:
– SLD for cruise ships was updated, also the safety circuits to be coherent with main
body, IEC symbols and introduced more details about the control socket-outlets and
plugs manufacturer type;
j) modification of C.7.3.1:
– shore power connector pin assignment is updated;
– all cruise ships shall use 4 cables in all cases;
k) added D.6.1:
– the supply point on shore can be fixed or movable;
l) modification of D.7.3.2:
– the voltage used in the pilot circuit for container ships shall be less than 60 V DC or
25 V AC.
m) added D.8.6 and D.9.3.1:
– automatic restart and synchronization alternatives;
n) Annex E set to informative;
o) Annex F set to informative.
Annexes use the same numbering as Clauses 1 to 12 with an annex letter prefix. Hence, the
numbering is not necessarily continuous. Where no additional requirements are identified, the
clause is not shown.
International standards are drafted in accordance with the rules given in the ISO/IEC
Directives, Part 2.
A list of all the parts in the IEC 80005 series, published under the general title Utility
connections in port, can be found on the IEC website.
The IEC Technical Committee and IEEE Technical Committee have decided that the contents
of this publication and its amendments will remain unchanged until the stability date indicated
on the IEC website under "http://webstore.iec.ch" in the data related to the specific
publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The “colour inside” logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this publication using a colour printer.
+AMD2:2023 CSV © IEC/IEEE 2023
INTRODUCTION
For a variety of reasons, including environmental considerations, it is becoming an
increasingly common requirement for ships to shut down ship generators and to connect to
shore power for as long as practicable during stays in port. The scenario of receiving
electrical power and other utilities from shore is historically known as "cold ironing".
The intention of this part of IEC/IEEE 80005 is to define requirements that support, with the
application of suitable operating practices, efficiency and safety of connections by compliant
ships to compliant high-voltage shore power supplies through a compatible shore-to-ship
connection.
With the support of sufficient planning, cooperation between ship and terminal facilities, and
appropriate operating procedures and assessment, compliance with the requirements of this
document is intended to allow different ships to connect to high-voltage shore connections
(HVSC) at different berths. This provides the benefits of standard, straightforward connection
without the need for adaptation and adjustment at different locations that can satisfy the
requirement to connect for as long as practicable during stays in port.
Ships that do not apply this document can find it impossible to connect to compliant shore
supplies.
Where deviations from this document are considered, it is useful to note the effects of such
deviations in the compatibility study.
Where the requirements and recommendations of this document are complied with, high-
voltage shore supplies arrangements are likely to be compatible for visiting ships for
connection.
Clauses 1 to 12 are intended for application to all HVSC systems. They intend to address
mainly the safety and effectiveness of HVSC systems with a minimum level of requirements
that would standardise on one solution. This document includes the requirement to complete
a detailed compatibility assessment for each combination of ship and shore supply prior to a
given ship arriving to connect to a given shore supply for the first time. This does not preclude
the use of this document e.g. for safety purposes, such as for proprietary connection systems
where a ship operates on dedicated routes.
Annex A includes cabling recommendations that should be used in HVSC systems.
The other annexes in this document are ship-specific annexes that include additional
requirements related to agreed standardisation of solutions to achieve compatibility for
compliant ships at different compliant berths and to address safety issues that are considered
to be particular to that ship type.
Annex A is considered informative for the purposes of this document. Annex A contains
performance-based requirements for shore connection cables and was developed by technical
experts from a number of countries. IEC technical committee 18, subcommittee 18A and IEC
technical committee 20 were consulted regarding cable requirements. It was determined that
existing standards for cable can be used at this time and there is presently no need to
develop a separate standard for shore connection cables.
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UTILITY CONNECTIONS IN PORT –
Part 1: High voltage shore connection (HVSC) systems –
General requirements
1 Scope
This part of IEC/IEEE 80005 describes high-voltage shore connection (HVSC) systems,
onboard the ship and on shore, to supply the ship with electrical power from shore.
This document is applicable to the design, installation and testing of HVSC systems and
addresses
• HV shore distribution systems,
• shore-to-ship connection and interface equipment,
• transformers/reactors,
• semiconductor/rotating frequency convertors,
• ship distribution systems, and
• control, monitoring, interlocking and power management systems.
It does not apply to the electrical power supply during docking periods, for example dry
docking and other out of service maintenance and repair.
Additional and/or alternative requirements can be imposed by national administrations or the
authorities within whose jurisdiction the ship is intended to operate and/or by the owners or
authorities responsible for a shore supply or distribution system.
It is expected that HVSC systems will have practicable applications for ships requiring 1 MVA
or more or ships with HV main supply.
Low-voltage shore connection systems are not covered by this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
IEC 60034 (all parts), Rotating electrical machines
IEC 60050-151:2001, International Electrotechnical Vocabulary – Part 151: Electrical and
magnetic devices
IEC 60076 (all parts), Power transformers
IEC 60079 (all parts), Explosive atmospheres
IEC 60092-101, Electrical installations in ships – Part 101: Definitions and general
requirements
+AMD2:2023 CSV © IEC/IEEE 2023
IEC 60092-201:1994, Electrical installations in ships – Part 201: System design – General
IEC 60092-301, Electrical installations in ships – Part 301: Equipment – Generators and
motors
IEC 60092-503, Electrical installations in ships – Part 503: Special features – AC supply
systems with voltages in the range of above 1 kV up to and including 15 kV
IEC 60092-504:2016, Electrical installations in ships – Part 504: Automation, control and
instrumentation
IEC 60146-1 (all parts), Semiconductor convertors – General requirements and line
commutated convertors
IEC 60204-11:2000, Safety of machinery – Electrical equipment of machines – Part 11:
Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not
exceeding 36 kV
IEC 60332-1-2, Tests on electric and optical fibre cables under fire conditions – Part 1-2: Test
for vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW pre-
mixed flame
IEC 60364-4-41, Low-voltage electrical installations – Part 4-41: Protection for safety –
Protection against electric shock
IEC 60502-2, Power cables with extruded insulation and their accessories for rated voltages
from 1 kV (U = 1,2 kV) up to 30 kV (U = 36 kV) – Part 2: Cables for rated voltages from
m m
6 kV (U = 7,2 kV) up to 30 kV (U = 36 kV)
m m
IEC 60947-5-1, Low-voltage switchgear and controlgear – Part 5-1: Control circuit devices
and switching elements – Electromechanical control circuit devices
IEC 61363-1, Electrical installations of ships and mobile and fixed offshore units – Part 1:
Procedures for calculating short-circuit currents in three-phase a.c.
IEC 61936-1, Power installations exceeding 1 kV a.c. – Part 1: Common rules
IEC 62271-200, High-voltage switchgear and controlgear – Part 200: AC metal-enclosed
switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
IEC 62613-1, Plugs, socket-outlets and ship couplers for high-voltage shore connection
systems (HVSC-Systems) – Part 1: General requirements
IEC 62613-2:2016, Plugs, socket-outlets and ship couplers for high-voltage shore connection
systems (HVSC-Systems) – Part 2: Dimensional compatibility and interchangeability
requirements for accessories to be used by various types of ships
IEC/IEEE 80005-2, Utility connections in port – Part 2: High and low voltage shore connection
systems – Data communication for monitoring and control
TM
IEEE Std C37.20.2 , Standard for Metal-Clad Switchgear
IMO, International Convention for the Safety of Life at Sea (SOLAS):1974, Consolidated
edition 2014
– 12 – IEC/IEEE 80005-1:2019+AMD1:2022
+AMD2:2023 CSV © IEC/IEEE 2023
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO, IEC and IEEE maintain terminological databases for use in standardization at the
following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
• IEEE Standards Dictionary Online: available at http://dictionary.ieee.org
3.1
cable management system
all equipment designed to control, monitor and handle the HV-flexible and control cables and
their connection devices
3.2
equipotential bonding
provision of electric connections between conductive parts, intended to achieve
equipotentiality
[SOURCE: IEC 60050-195:1998, 195-01-10]
3.3
equipotential bond monitoring device
device that monitors the equipotential bonding between two points
3.4
ESD-1
emergency shutdown-1
shutdown initiated when the ship moves past the warning range of allowable motion forward,
aft or outward from the berth, and which initiates an LNG-ESD signal from shore to ship
3.5
ESD-2
emergency shutdown-2
shutdown initiated when the ship moves past the maximum range of allowable motion forward,
aft or outward from the berth, and which initiates loading arm disconnection on shore
3.6
high voltage
HV
nominal voltage in range above 1 000 V AC and up to and including 15 kV AC
3.7
LNG-ESD
liquefied natural gas-emergency shutdown
type of emergency shutdown defined at LNG terminals
3.8
low voltage
LV
nominal voltage up to and including 1 000 V AC
...
IEC/IEEE 80005-1
Edition 2.1 2022-02
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
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IEC/IEEE 80005-1
Edition 2.1 2022-02
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 47.020.60 ISBN 978-2-8322-4872-0
IEC/IEEE 80005-1
Edition 2.1 2022-02
CONSOLIDATED VERSION
REDLINE VERSION
colour
inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
– 2 – IEC/IEEE 80005-1:2019+AMD1:2022 CSV
© IEC/IEEE 2022
CONTENTS
FOREWORD . 6
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 10
3 Terms and definitions . 12
4 General requirements . 13
4.1 System description. 13
4.2 Distribution system . 14
4.2.1 General . 14
4.2.2 Equipotential bonding . 14
4.3 Compatibility assessment before connection . 15
4.4 HVSC system design and operation . 15
4.4.1 System design . 15
4.4.2 System operation . 15
4.5 Personnel safety . 16
4.6 Design requirements . 16
4.6.1 General . 16
4.6.2 Protection against moisture and condensation . 16
4.6.3 Location and construction . 16
4.6.4 Electrical equipment in areas where flammable gas or vapour and/or
combustible dust can be present. 17
4.7 Electrical requirements . 17
4.8 System study and calculations . 17
4.9 Emergency shutdown including emergency-stop facilities . 18
5 HV shore supply system requirements . 19
5.1 Voltages and frequencies . 19
5.2 Quality of HV shore supply . 20
6 Shore side installation . 22
6.1 General . 22
6.2 System component requirements . 22
6.2.1 Circuit-breaker, disconnector and earthing switch . 22
6.2.2 Transformer . 22
6.2.3 Neutral earthing resistor . 23
6.2.4 Equipment-earthing conductor bonding . 23
6.3 Shore-to-ship electrical protection system . 23
6.4 HV interlocking . 24
6.4.1 General . 24
6.4.2 Operating of the high-voltage (HV) circuit breakers, disconnectors and
earthing switches . 24
6.5 Shore connection convertor equipment . 25
6.5.1 General . 25
6.5.2 Degree of protection . 25
6.5.3 Cooling . 25
6.5.4 Protection . 26
7 Ship-to-shore connection and interface equipment . 26
7.1 General . 26
© IEC/IEEE 2022
7.2 Cable management system . 26
7.2.1 General . 26
7.2.2 Monitoring of cable mechanical tension . 27
7.2.3 Monitoring of the cable length . 27
7.2.4 Connectors protection . 27
7.2.5 Equipotential bond monitoring. 27
7.2.6 Slip ring units . 28
7.3 Connectors . 28
7.3.1 General . 28
7.3.2 Pilot contacts . 28
7.3.3 Earth contact . 29
7.3.4 Fibre-optic connection .
7.4 Interlocking of earthing switches . 30
7.5 Ship-to-shore connection cable . 30
7.6 Control and monitoring cable . 31
7.7 Storage . 31
7.8 Data communication . 31
8 Ship requirements . 31
8.1 General . 31
8.2 Ship electrical distribution system protection . 32
8.2.1 Short-circuit protection . 32
8.2.2 Earth fault protection, monitoring and alarm. 32
8.3 Shore connection switchboard . 32
8.3.1 General . 32
8.3.2 Circuit-breaker, disconnector and earthing switch . 32
8.3.3 Instrumentation and protection. 33
8.4 Onboard transformer . 33
8.5 Onboard receiving switchboard connection point . 33
8.5.1 General . 33
8.5.2 Circuit-breaker and earthing switch . 33
8.5.3 Instrumentation . 34
8.5.4 Protection . 34
8.5.5 Operation of the circuit-breaker . 35
8.6 Ship power restoration . 35
9 HVSC system control and monitoring . 36
9.1 General . 36
9.2 Load transfer via blackout . 36
9.3 Load transfer via automatic synchronization . 36
9.3.1 General . 36
9.3.2 Protection . 37
10 Verification and testing . 37
10.1 General . 37
10.2 Initial tests of shore side installation . 37
10.2.1 General . 37
10.2.2 Tests . 37
10.3 Initial tests of ship-side installation . 38
10.3.1 General . 38
10.3.2 Tests . 38
10.4 Tests at the first call at a shore supply point . 38
– 4 – IEC/IEEE 80005-1:2019+AMD1:2022 CSV
© IEC/IEEE 2022
10.4.1 General . 38
10.4.2 Tests . 38
11 Periodic tests and maintenance . 39
11.1 General . 39
11.2 Tests at repeated calls of a shore supply point . 39
11.2.1 General . 39
11.2.2 Verification . 39
11.3 Earthing bonding connections . 39
12 Documentation . 40
12.1 General . 40
12.2 System description. 40
Annex A (informative) Ship-to-shore connection cable . 41
A.1 Rated voltage . 41
A.2 General design . 41
A.2.1 General . 41
A.2.2 Conductors . 41
A.2.3 Insulation of power cores and neutral core . 41
A.2.4 Screening . 42
A.2.5 Earth conductors . 42
A.2.6 Pilot element with rated voltage U /U (U ) = 150/250 (300) V . 42
0 m
A.2.7 Optical fibres . 43
A.2.8 Cabling . 43
A.2.9 Separator tape . 43
A.2.10 Outer sheath . 43
A.2.11 Markings . 43
A.3 Tests on complete cables . 44
Annex B (normative) Additional requirements for Roll-on Roll-off (Ro-Ro) cargo ships
and Ro-Ro passenger ships . 46
B.1 General . 46
Annex C (normative) Additional requirements for cruise ships . 51
C.1 General . 51
C.6 Shore side installation . 56
Annex D (normative) Additional requirements of container ships . 59
D.1 General . 59
Annex E (informative) Additional requirements of liquefied natural gas carriers (LNGC) . 64
E.1 General . 64
Annex F (informative) Additional requirements for tankers . 70
F.1 General . 70
Bibliography . 74
Figure 1 – Block diagram of a typical described HVSC system arrangement . 14
Figure 2 – Phase sequences . 20
Figure 3 – Single harmonic distortion limits .
Figure 4 – Fibre-optic socket outlet .
Figure 5 – Fibre-optic plug .
Figure A.1 – Bending test arrangement . 45
Figure B.1 – General system diagram . 47
© IEC/IEEE 2022
Figure B.2 – Safety circuits . 49
Figure B.3 – Three-phase plug ship connector and socket-outlet ship inlet contact
assignment . 50
Figure C.1 – General system diagram . 51
Figure C.2 – Cruise ship HVSC system functional diagram . 52
Figure C.3 – Safety and control circuits . 55
Figure C.4 – Three-phase ship connector and ship inlet contact assignment . 57
Figure C.5 – Three-phase ship inlet fitted with fail-safe limit switch . 58
Figure D.1 – General system diagram . 59
Figure D.2 – Safety circuits . 61
Figure D.3 – Three-phase plug and socket-outlet contact assignment . 62
Figure E.1 – General system diagram . 65
Figure E.2 – Three-phase ship connector and ship inlet contact assignment . 68
Figure F.1 – General system diagram . 71
Figure F.2 – Three-phase shore plug ship connector and ship socket-outlet inlet
contact assignment . 73
3 3
Table E.1 – LNGC 140 000 m to 225 000 m . 66
Table E.2 – LNGC > 225 000 m . 66
– 6 – IEC/IEEE 80005-1:2019+AMD1:2022 CSV
© IEC/IEEE 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
UTILITY CONNECTIONS IN PORT –
Part 1: High voltage shore connection (HVSC) systems –
General requirements
FOREWORD
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2) The formal decisions of IEC on technical matters express, as nearly as possible, an international consensus of
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3) IEC/ISO/IEEE Publications have the form of recommendations for international use and are accepted by IEC
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6) All users should ensure that they have the latest edition of this publication.
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© IEC/IEEE 2022
8) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that implementation of this IEC/ISO/IEEE Publication may require use of
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obtained from ISO or the IEEE Standards Association.
This consolidated version of the official IEC Standard and its amendment has been
prepared for user convenience.
IEC/IEEE 80005-1 edition 2.1 contains the second edition (2019-03) [documents
18/1643/FDIS and 18/1657/RVD] and its amendment 1 (2022-02) [documents
18/1737/FDIS and 18/1754/RVD].
In this Redline version, a vertical line in the margin shows where the technical content
is modified by amendment 1. Additions are in green text, deletions are in strikethrough
red text. A separate Final version with all changes accepted is available in this
publication.
International Standard IEC/IEEE 80005-1 has been prepared by IEC technical committee 18:
Electrical installations of ships and of mobile and fixed offshore units, in cooperation with:
• IEC subcommittee 23H: Plugs, socket-outlets and couplers for industrial and similar
applications, and for Electric Vehicles, of IEC technical committee 23: Electrical
accessories;
• ISO technical committee 8: Ships and marine technology, subcommittee 3: Piping and
machinery;
• and IEEE IAS Petroleum and Chemical Industry Committee (PCIC) of the Industry
Applications Society of the IEEE.
This document is published as a triple logo (IEC, ISO and IEEE) standard.
This second edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) modification of 4.1, Figure 1:
– transformer on ship is optional, earthing switches on ship removed;
b) modification of 4.2.2 and new item 11.3:
– alternative procedure of periodic testing added;
c) modification of 4.9:
– minimum current value in the safety circuits shall be 50 mA;
– opening of safety loop shall cause the automatic opening of ship and shore HVSC
circuit breakers in a maximum time of 200 ms;
d) modification of 5.2:
– added Figure on harmonic contents;
e) modification of 6.2.3:
– earthing transformer with resistor can be used also on the secondary side;
– neutral earthing resistor rating in amperes shall be minimum 25 A, 5 s;
f) modification of all annexes:
– 8 – IEC/IEEE 80005-1:2019+AMD1:2022 CSV
© IEC/IEEE 2022
– the safety circuits shall be mandatory;
g) modification of A.2.1:
– a metallic shield shall be installed at least on the power cores or common on pilot
wires;
h) modification of B.7.2.1:
– new safety circuit introduced: single line diagram and description;
i) modification of C.4.1:
– SLD for cruise ships was updated, also the safety circuits to be coherent with main
body, IEC symbols and introduced more details about the control socket-outlets and
plugs manufacturer type;
j) modification of C.7.3.1:
– shore power connector pin assignment is updated;
– all cruise ships shall use 4 cables in all cases;
k) added D.6.1:
– the supply point on shore can be fixed or movable;
l) modification of D.7.3.2:
– the voltage used in the pilot circuit for container ships shall be less than 60 V DC or
25 V AC.
m) added D.8.6 and D.9.3.1:
– automatic restart and synchronization alternatives;
n) Annex E set to informative;
o) Annex F set to informative.
Annexes use the same numbering as Clauses 1 to 12 with an annex letter prefix. Hence, the
numbering is not necessarily continuous. Where no additional requirements are identified, the
clause is not shown.
International standards are drafted in accordance with the rules given in the ISO/IEC
Directives, Part 2.
A list of all the parts in the IEC 80005 series, published under the general title Utility
connections in port, can be found on the IEC website.
The IEC Technical Committee and IEEE Technical Committee have decided that the contents
of this publication and its amendment will remain unchanged until the stability date indicated
on the IEC website under "http://webstore.iec.ch" in the data related to the specific
publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The “colour inside” logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this publication using a colour printer.
© IEC/IEEE 2022
INTRODUCTION
For a variety of reasons, including environmental considerations, it is becoming an
increasingly common requirement for ships to shut down ship generators and to connect to
shore power for as long as practicable during stays in port. The scenario of receiving
electrical power and other utilities from shore is historically known as "cold ironing".
The intention of this part of IEC/IEEE 80005 is to define requirements that support, with the
application of suitable operating practices, efficiency and safety of connections by compliant
ships to compliant high-voltage shore power supplies through a compatible shore-to-ship
connection.
With the support of sufficient planning, cooperation between ship and terminal facilities, and
appropriate operating procedures and assessment, compliance with the requirements of this
document is intended to allow different ships to connect to high-voltage shore connections
(HVSC) at different berths. This provides the benefits of standard, straightforward connection
without the need for adaptation and adjustment at different locations that can satisfy the
requirement to connect for as long as practicable during stays in port.
Ships that do not apply this document can find it impossible to connect to compliant shore
supplies.
Where deviations from this document are considered, it is useful to note the effects of such
deviations in the compatibility study.
Where the requirements and recommendations of this document are complied with, high-
voltage shore supplies arrangements are likely to be compatible for visiting ships for
connection.
Clauses 1 to 12 are intended for application to all HVSC systems. They intend to address
mainly the safety and effectiveness of HVSC systems with a minimum level of requirements
that would standardise on one solution. This document includes the requirement to complete
a detailed compatibility assessment for each combination of ship and shore supply prior to a
given ship arriving to connect to a given shore supply for the first time. This does not preclude
the use of this document e.g. for safety purposes, such as for proprietary connection systems
where a ship operates on dedicated routes.
Annex A includes cabling recommendations that should be used in HVSC systems.
The other annexes in this document are ship-specific annexes that include additional
requirements related to agreed standardisation of solutions to achieve compatibility for
compliant ships at different compliant berths and to address safety issues that are considered
to be particular to that ship type.
Annex A is considered informative for the purposes of this document. Annex A contains
performance-based requirements for shore connection cables and was developed by technical
experts from a number of countries. IEC technical committee 18, subcommittee 18A and IEC
technical committee 20 were consulted regarding cable requirements. It was determined that
existing standards for cable can be used at this time and there is presently no need to
develop a separate standard for shore connection cables.
– 10 – IEC/IEEE 80005-1:2019+AMD1:2022 CSV
© IEC/IEEE 2022
UTILITY CONNECTIONS IN PORT –
Part 1: High voltage shore connection (HVSC) systems –
General requirements
1 Scope
This part of IEC/IEEE 80005 describes high-voltage shore connection (HVSC) systems,
onboard the ship and on shore, to supply the ship with electrical power from shore.
This document is applicable to the design, installation and testing of HVSC systems and
addresses
• HV shore distribution systems,
• shore-to-ship connection and interface equipment,
• transformers/reactors,
• semiconductor/rotating frequency convertors,
• ship distribution systems, and
• control, monitoring, interlocking and power management systems.
It does not apply to the electrical power supply during docking periods, for example dry
docking and other out of service maintenance and repair.
Additional and/or alternative requirements can be imposed by national administrations or the
authorities within whose jurisdiction the ship is intended to operate and/or by the owners or
authorities responsible for a shore supply or distribution system.
It is expected that HVSC systems will have practicable applications for ships requiring 1 MVA
or more or ships with HV main supply.
Low-voltage shore connection systems are not covered by this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
IEC 60034 (all parts), Rotating electrical machines
IEC 60050-151:2001, International Electrotechnical Vocabulary – Part 151: Electrical and
magnetic devices
IEC 60076 (all parts), Power transformers
IEC 60079 (all parts), Explosive atmospheres
IEC 60092-101, Electrical installations in ships – Part 101: Definitions and general
requirements
© IEC/IEEE 2022
IEC 60092-201:1994, Electrical installations in ships – Part 201: System design – General
IEC 60092-301, Electrical installations in ships – Part 301: Equipment – Generators and
motors
IEC 60092-503, Electrical installations in ships – Part 503: Special features – AC supply
systems with voltages in the range of above 1 kV up to and including 15 kV
IEC 60092-504:2016, Electrical installations in ships – Part 504: Automation, control and
instrumentation
IEC 60146-1 (all parts), Semiconductor convertors – General requirements and line
commutated convertors
IEC 60204-11:2000, Safety of machinery – Electrical equipment of machines – Part 11:
Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not
exceeding 36 kV
IEC 60332-1-2, Tests on electric and optical fibre cables under fire conditions – Part 1-2: Test
for vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW pre-
mixed flame
IEC 60364-4-41, Low-voltage electrical installations – Part 4-41: Protection for safety –
Protection against electric shock
IEC 60502-2, Power cables with extruded insulation and their accessories for rated voltages
from 1 kV (U = 1,2 kV) up to 30 kV (U = 36 kV) – Part 2: Cables for rated voltages from
m m
6 kV (U = 7,2 kV) up to 30 kV (U = 36 kV)
m m
IEC 60947-5-1, Low-voltage switchgear and controlgear – Part 5-1: Control circuit devices
and switching elements – Electromechanical control circuit devices
IEC 61363-1, Electrical installations of ships and mobile and fixed offshore units – Part 1:
Procedures for calculating short-circuit currents in three-phase a.c.
IEC 61936-1, Power installations exceeding 1 kV a.c. – Part 1: Common rules
IEC 62271-200, High-voltage switchgear and controlgear – Part 200: AC metal-enclosed
switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
IEC 62613-1, Plugs, socket-outlets and ship couplers for high-voltage shore connection
systems (HVSC-Systems) – Part 1: General requirements
IEC 62613-2:2016, Plugs, socket-outlets and ship couplers for high-voltage shore connection
systems (HVSC-Systems) – Part 2: Dimensional compatibility and interchangeability
requirements for accessories to be used by various types of ships
IEC/IEEE 80005-2, Utility connections in port – Part 2: High and low voltage shore connection
systems – Data communication for monitoring and control
TM
IEEE Std C37.20.2 , Standard for Metal-Clad Switchgear
IMO, International Convention for the Safety of Life at Sea (SOLAS):1974, Consolidated
edition 2014
– 12 – IEC/IEEE 80005-1:2019+AMD1:2022 CSV
© IEC/IEEE 2022
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO, IEC and IEEE maintain terminological databases for use in standardization at the
following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
• IEEE Standards Dictionary Online: available at http://dictionary.ieee.org
3.1
cable management system
all equipment designed to control, monitor and handle the HV-flexible and control cables and
their connection devices
3.2
equipotential bonding
provision of electric connections between conductive parts, intended to achieve
equipotentiality
[SOURCE: IEC 60050-195:1998, 195-01-10]
3.3
equipotential bond monitoring device
device that monitors the equipotential bonding between two points
3.4
ESD-1
emergency shutdown-1
shutdown initiated when the ship moves past the warning range of allowable motion forward,
aft or outward from the berth, and which initiates an LNG-ESD signal from shore to ship
3.5
ESD-2
emergency shutdown-2
shutdown initiated when the ship moves past the maximum range of allowable motion forward,
aft or outward from the berth, and which initiates loading arm disconnection on shore
3.6
high voltage
HV
nominal voltage in range above 1 000 V AC and up to and including 15 kV AC
3.7
LNG-ESD
liquefied natural gas-emergency shutdown
type of emergency shutdown defined at LNG terminals
3.8
low voltage
LV
nominal voltage up to and including 1 000 V AC
© IEC/IEEE 2022
3.9
PIC
person in charge
individual responsible for HVSC systems operations
3.10
pilot contact
contact of the plug and socket-outlet, which signals correct plug connection and is a safety-
related component
3.11
receiving point
connection point of the flexible cable on the ship
3.12
safe
condition in which safety risks are minimized to an acceptable level
3.13
supply point
connection point of the flexible cable on shore
3.14
fail-safe
able to enter or remain in a safe state in the event of a failure
[SOURCE: IEC 60050-821:2017, 821-01-10]
3.15
safety circuit
normally closed interlocking circuit with pilot contacts and safety devices that shuts down the
HVSC system in response to specific initiating events
3.16
connector
coupling device employed to connect conductors of one circuit element with those of another
circuit element
4 General requirements
4.1 Sys
...
IEC/IEEE 80005-1
Edition 2.0 2019-03
REDLINE VERSION
INTERNATIONAL
STANDARD
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inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
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IEC/IEEE 80005-1
Edition 2.0 2019-03
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Utility connections in port –
Part 1: High voltage shore connection (HVSC) systems – General requirements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 47.020.60 ISBN 978-2-8322-6704-2
– 2 – IEC/IEEE 80005-1:2019 RLV
© IEC/IEEE 2019
CONTENTS
FOREWORD . 6
INTRODUCTION . 10
1 Scope . 12
2 Normative references . 12
3 Terms and definitions . 14
4 General requirements . 16
4.1 System description. 16
4.2 Distribution system . 16
4.2.1 General . 16
4.2.2 Equipotential bonding . 16
4.3 Compatibility assessment before connection . 17
4.4 HVSC system design and operation . 17
4.4.1 System design . 17
4.4.2 System operation . 18
4.5 Personnel safety . 18
4.6 Design requirements . 18
4.6.1 General . 18
4.6.2 Protection against moisture and condensation . 18
4.6.3 Location and construction . 18
4.6.4 Electrical equipment in areas where flammable gas or vapour and/or
combustible dust may can be present . 19
4.7 Electrical requirements . 19
4.8 System study and calculations . 19
4.9 Emergency shutdown including emergency-stop facilities . 20
5 HV shore supply system requirements . 22
5.1 Voltages and frequencies . 22
5.2 Quality of HV shore supply . 23
6 Shore side installation . 24
6.1 General . 24
6.2 System component requirements . 25
6.2.1 Circuit-breaker, disconnector and earthing switch . 25
6.2.2 Transformer . 25
6.2.3 Neutral earthing resistor . 26
6.2.4 Equipment-earthing conductor bonding . 26
6.3 Shore-to-ship electrical protection system . 26
6.4 HV interlocking . 27
6.4.1 General . 27
6.4.2 Operating of the high-voltage (HV) circuit breakers, disconnectors and
earthing switches . 27
6.5 Shore connection convertor equipment . 28
6.5.1 General . 28
6.5.2 Degree of protection . 28
6.5.3 Cooling . 28
6.5.4 Protection . 29
7 Ship-to-shore connection and interface equipment . 29
7.1 General . 29
© IEC/IEEE 2019
7.2 Cable management system . 30
7.2.1 General . 30
7.2.2 Monitoring of cable mechanical tension . 30
7.2.3 Monitoring of the cable length . 30
7.2.4 Connection conductor current unbalance Connectors protection . 31
7.2.5 Equipotential bond monitoring. 31
7.2.6 Slip ring units . 31
7.3 Plugs and socket-outlets Connectors . 31
7.3.1 General . 31
7.3.2 Pilot contacts . 32
7.3.3 Earth contact . 32
7.3.4 Fibre optical plug/socket connection . 32
7.4 Interlocking of earthing switches . 34
7.5 Ship-to-shore connection cable . 34
7.6 Independent Control and monitoring cable . 35
7.7 Storage . 35
7.8 Data communication . 35
8 Ship requirements . 35
8.1 General . 35
8.2 Ship electrical distribution system protection . 36
8.2.1 Short-circuit protection . 36
8.2.2 Earth fault protection, monitoring and alarm. 36
8.3 Shore connection switchboard . 36
8.3.1 General . 36
8.3.2 Circuit-breaker, disconnector and earthing switch . 36
8.3.3 Instrumentation and protection. 37
8.4 Onboard transformer . 37
8.5 Onboard receiving switchboard connection point . 37
8.5.1 General . 37
8.5.2 Circuit-breaker and earthing switch . 38
8.5.3 Instrumentation . 38
8.5.4 Protection . 38
8.5.5 Operation of the circuit-breaker . 39
8.6 Ship power restoration . 40
9 HVSC system control and monitoring . 40
9.1 General requirements . 40
9.2 Load transfer via blackout . 40
9.3 Load transfer via automatic synchronization . 41
9.3.1 General . 41
9.3.2 Protection requirements . 41
10 Verification and testing . 41
10.1 General . 41
10.2 Initial tests of shore side installation . 42
10.2.1 General . 42
10.2.2 Tests . 42
10.3 Initial tests of ship-side installation . 42
10.3.1 General . 42
10.3.2 Tests . 42
10.4 Tests at the first call at a shore supply point . 43
– 4 – IEC/IEEE 80005-1:2019 RLV
© IEC/IEEE 2019
10.4.1 General . 43
10.4.2 Tests . 43
11 Periodic tests and maintenance . 43
11.1 General . 43
11.2 Tests at repeated calls of a shore supply point . 43
11.2.1 General . 43
11.2.2 Verification . 44
11.3 Earthing bonding connections . 44
12 Documentation . 44
12.1 General . 44
12.2 System description. 44
Annex A (informative) Ship-to-shore connection cable . 45
A.1 Rated voltage . 45
A.2 General design . 45
A.2.1 General . 45
A.2.2 Conductors . 45
A.2.3 Insulation of power cores and neutral core . 45
A.2.4 Screening . 46
A.2.5 Earth conductors . 46
A.2.6 Pilot element with rated voltage U /U (U ) = 150/250 (300) V . 46
0 m
A.2.7 Optical fibres . 47
A.2.8 Cabling . 47
A.2.9 Separator tape . 47
A.2.10 Outer sheath . 47
A.2.11 Markings . 47
A.3 Tests on complete cables . 48
Annex B (normative) Additional requirements for Roll-on Roll-off (Ro-Ro) cargo ships
and Ro-Ro passenger ships . 50
B.1 General . 50
Annex C (normative) Additional requirements for cruise ships . 56
C.1 General . 56
C.6 Shore side installation . 64
Annex D (normative) Additional requirements of container ships . 67
D.1 General . 67
Annex E (normative informative) Additional requirements of liquefied natural gas
carriers (LNGC) . 74
E.1 General . 74
Annex F (normative informative) Additional requirements for tankers . 80
F.1 General . 80
Bibliography . 84
Figure 1 – Block diagram of a typical described HVSC system arrangement . 16
Figure 2 – Phase sequences . 23
Figure 3 – Single harmonic distortion limits . 24
Figure 4 – Fibre-optic socket outlet . 33
Figure 5 – Fibre-optic plug . 34
Figure A.1 – Bending test arrangement . 48
© IEC/IEEE 2019
Figure B.1 – Example for General system layout diagram . 51
Figure B.2 – Safety circuits . 53
Figure B.3 – Three-phase plug and socket-outlet contact assignment . 54
Figure C.1 – General system layout diagram . 57
Figure C.2 – Cruise ship HVSC system single line functional diagram . 59
Figure C.3 – Safety and control circuits . 63
Figure C.4 – Three-phase ship connector and ship inlet contact assignment . 65
Figure C.5 – The power Three-phase ship inlet fitted with fail-safe limit switch . 66
Figure D.1 – General system layout diagram . 68
Figure D.2 – Safety circuits . 71
Figure D.3 – Power plug and socket pin assignment Three-phase plug and socket-
outlet contact assignment . 72
Figure E.1 – General system layout diagram . 75
Figure E.2 – Three-phase ship connector and ship inlet contact assignment . 78
Figure F.1 – General system layout diagram . 81
Figure F.2 – Three-phase shore plug and ship socket-outlet contact assignment . 83
3 3
Table E.1 – LNGC 140 000 m to 225 000 m . 76
Table E.2 – LNGC > 225 000 m . 76
– 6 – IEC/IEEE 80005-1:2019 RLV
© IEC/IEEE 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
UTILITY CONNECTIONS IN PORT –
Part 1: High voltage shore connection (HVSC) systems –
General requirements
FOREWORD
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2) The formal decisions of IEC on technical matters express, as nearly as possible, an international consensus of
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3) IEC/ISO/IEEE Publications have the form of recommendations for international use and are accepted by IEC
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5) IEC, ISO and IEEE do not provide any attestation of conformity. Independent certification bodies provide
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6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC, ISO or IEEE or their directors, employees, servants or agents including
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© IEC/IEEE 2019
8) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that implementation of this IEC/ISO/IEEE Publication may require use of
material covered by patent rights. By publication of this standard, no position is taken with respect to the
existence or validity of any patent rights in connection therewith. IEC, ISO or IEEE shall not be held responsible
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obtained from ISO or the IEEE Standards Association.
This redline version of the official IEC Standard allows the user to identify the changes
made to the previous edition. A vertical bar appears in the margin wherever a change
has been made. Additions are in green text, deletions are in strikethrough red text.
International Standard IEC/IEEE 80005-1 has been prepared by IEC technical committee 18:
Electrical installations of ships and of mobile and fixed offshore units, in cooperation with:
IEC subcommittee 23H: Plugs, socket-outlets and couplers for industrial and similar
applications, and for Electric Vehicles, of IEC technical committee 23: Electrical
accessories;
ISO technical committee 8: Ships and marine technology, subcommittee 3: Piping and
machinery;
and IEEE IAS Petroleum and Chemical Industry Committee (PCIC) of the Industry
Applications Society of the IEEE.
This document is published as a triple logo (IEC, ISO and IEEE) standard.
This second edition cancels and replaces the first edition published in 2012. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) modification of 4.1, Figure 1:
– transformer on ship is optional, earthing switches on ship removed;
b) modification of 4.2.2 and new item 11.3:
– alternative procedure of periodic testing added;
c) modification of 4.9:
– minimum current value in the safety circuits shall be 50 mA;
– opening of safety loop shall cause the automatic opening of ship and shore HVSC
circuit breakers in a maximum time of 200 ms;
d) modification of 5.2:
– added Figure on harmonic contents;
e) modification of 6.2.3:
– earthing transformer with resistor can be used also on the secondary side;
– neutral earthing resistor rating in amperes shall be minimum 25 A, 5 s;
f) modification of all annexes:
– the safety circuits shall be mandatory;
g) modification of A.2.1:
– a metallic shield shall be installed at least on the power cores or common on pilot
wires;
h) modification of B.7.2.1:
– 8 – IEC/IEEE 80005-1:2019 RLV
© IEC/IEEE 2019
– new safety circuit introduced: single line diagram and description;
i) modification of C.4.1:
– SLD for cruise ships was updated, also the safety circuits to be coherent with main
body, IEC symbols and introduced more details about the control socket-outlets and
plugs manufacturer type;
j) modification of C.7.3.1:
– shore power connector pin assignment is updated;
– all cruise ships shall use 4 cables in all cases;
k) added D.6.1:
– the supply point on shore can be fixed or movable;
l) modification of D.7.3.2:
– the voltage used in the pilot circuit for container ships shall be less than 60 V DC or
25 V AC.
m) added D.8.6 and D.9.3.1:
– automatic restart and synchronization alternatives;
n) Annex E set to informative;
o) Annex F set to informative.
Annexes use the same numbering as Clauses 1 to 12 with an annex letter prefix. Hence, the
numbering is not necessarily continuous. Where no additional requirements are identified, the
clause is not shown.
The text of this standard is based on the following IEC documents:
FDIS Report on voting
18/1643/FDIS 18/1657/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
International standards are drafted in accordance with the rules given in the ISO/IEC
Directives, Part 2.
A list of all the parts in the IEC 80005 series, published under the general title Utility
connections in port, can be found on the IEC website.
© IEC/IEEE 2019
The IEC Technical Committee and IEEE Technical Committee have decided that the contents
of this publication will remain unchanged until the stability date indicated on the IEC website
under "http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The “colour inside” logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this publication using a colour printer.
– 10 – IEC/IEEE 80005-1:2019 RLV
© IEC/IEEE 2019
INTRODUCTION
The following standard was developed jointly between IEC technical committee 18: Electrical
installations of ships and of mobile and fixed offshore units, ISO technical committee 8: Ships
and marine technology, subcommittee 3: Piping and machinery, and IEEE IAS PCIC Marine
industry subcommittee.
For a variety of reasons, including environmental considerations, it is becoming an
increasingly common requirement for ships to shut down ship generators and to connect to
shore power for as long as practicable during stays in port. The scenario of receiving
electrical power and other utilities from shore is historically known as "cold ironing".
The intention of this part of IEC/IEEE 80005 is to define requirements that support, with the
application of suitable operating practices, efficiency and safety of connections by compliant
ships to compliant high-voltage shore power supplies through a compatible shore-to-ship
connection.
With the support of sufficient planning, cooperation between ship and terminal facilities, and
appropriate operating procedures and assessment, compliance with the requirements of this
document is intended to allow different ships to connect to high-voltage shore connections
(HVSC) at different berths. This provides the benefits of standard, straightforward connection
without the need for adaptation and adjustment at different locations that can satisfy the
requirement to connect for as long as practicable during stays in port.
Ships that do not apply this document may can find it impossible to connect to compliant
shore supplies.
Where deviations from the requirements and recommendations in this standard may be
considered for certain designs, the potential effects on compatibility are highlighted.
Where deviations from this document are considered, it is useful to note the effects of such
deviations in the compatibility study.
Where the requirements and recommendations of this document are complied with, high-
voltage shore supplies arrangements are likely to be compatible for visiting ships for
connection.
Clauses 1 to 12 are intended for application to all HVSC systems. They intend to address
mainly the safety and effectiveness of HVSC systems with a minimum level of requirements
that would standardise on one solution. This document includes the requirement to complete
a detailed compatibility assessment for each combination of ship and shore supply prior to a
given ship arriving to connect to a given shore supply for the first time. This does not preclude
the use of this document e.g. for safety purposes, such as for proprietary connection systems
where a ship operates on dedicated routes.
Annex A includes cabling recommendations that should be used in HVSC systems.
The other annexes in this document are ship-specific annexes that include additional
requirements related to agreed standardisation of solutions to achieve compatibility for
compliant ships at different compliant berths and to address safety issues that are considered
to be particular to that ship type. These annexes use the same numbering as Clauses 1 to 12
with an annex letter prefix. Hence, the numbering is not necessarily continuous. Where no
additional requirements are identified, the clause is not shown.
It should be noted that Annex A is considered informative for the purposes of this document.
Annex A contains performance-based requirements for shore connection cables and was
developed by technical experts from a number of countries. IEC technical committee 18,
subcommittee 18A and IEC technical committee 20 were consulted regarding cable
© IEC/IEEE 2019
requirements. It was determined that existing standards for cable can be used at this time and
there is presently no need to develop a separate standard for shore connection cables.
– 12 – IEC/IEEE 80005-1:2019 RLV
© IEC/IEEE 2019
UTILITY CONNECTIONS IN PORT –
Part 1: High voltage shore connection (HVSC) systems –
General requirements
1 Scope
This part of IEC/IEEE 80005 describes high-voltage shore connection (HVSC) systems,
onboard the ship and on shore, to supply the ship with electrical power from shore.
This document is applicable to the design, installation and testing of HVSC systems and
addresses
• HV shore distribution systems,
• shore-to-ship connection and interface equipment,
• transformers/reactors,
• semiconductor/rotating frequency convertors,
• ship distribution systems, and
• control, monitoring, interlocking and power management systems.
It does not apply to the electrical power supply during docking periods, for example dry
docking and other out of service maintenance and repair.
Additional and/or alternative requirements may can be imposed by national administrations or
the authorities within whose jurisdiction the ship is intended to operate and/or by the owners
or authorities responsible for a shore supply or distribution system.
It is expected that HVSC systems will have practicable applications for ships requiring
1 MW MVA or more or ships with HV main supply.
Low-voltage shore connection systems are not covered by this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements of this document. For dated references, only the edition
cited applies. For undated references, the latest edition of the referenced document (including
any amendments) applies.
IEC 60034 (all parts), Rotating electrical machines
IEC 60050-151:2001, International Electrotechnical Vocabulary – Part 151: Electrical and
magnetic devices
IEC 60076 (all parts), Power transformers
IEC 60079 (all parts), Electrical apparatus for explosive gas Explosive atmospheres
IEC 60092-101:2002, Electrical installations in ships – Part 101: Definitions and general
requirements
© IEC/IEEE 2019
IEC 60092-201:1994, Electrical installations in ships – Part 201: System design – General
IEC 60092-301:1995, Electrical installations in ships – Part 301: Equipment – Generators and
motors
IEC 60092-502:1999, Electrical installations in ships – Part 502: Tankers – Special features
IEC 60092-503:2007, Electrical installations in ships – Part 503: Special features – AC supply
systems with voltages in the range of above 1 kV up to and including 15 kV
IEC 60092-504:2001 2016, Electrical installations in ships – Part 504: Special features –
Automation, control and instrumentation
IEC 60146-1 (all parts), Semiconductor convertors – General requirements and line
commutated convertors
IEC 60204-11:2000, Safety of machinery – Electrical equipment of machines – Part 11:
Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not
exceeding 36 kV
IEC 60332-1-2:2004, Tests on electric and optical fibre cables under fire conditions – Part 1-
2: Test for vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW
pre-mixed flame
IEC 60364-4-41, Low-voltage electrical installations – Part 4-41: Protection for safety –
Protection against electric shock
IEC 60502-2:2005, Power cables with extruded insulation and their accessories for rated
voltages from 1 kV (U = 7,2 1,2 kV) up to 30 kV (U = 36 kV) – Part 2: Cables for rated
m m
voltages from 6 kV (U = 7,2 kV) up to 30 kV (U = 36 kV)
m m
IEC 60502-4:2005, Power cables with extruded insulation and their accessories for rated
voltages from 1 kV (U = 1,2 kV) up to 30 kV (U = 36 kV) – Part 4: Test requirements on
m m
accessories for cables with rated voltages from 6 kV (U = 7,2 kV) up to 30 kV (U = 36 kV)
m m
IEC 60947-5-1:2003, Low-voltage switchgear and controlgear – Part 5-1: Control circuit
devices and switching elements – Electromechanical control circuit devices
IEC 61363-1, Electrical installations of ships and mobile and fixed offshore units – Part 1:
Procedures for calculating short-circuit currents in three-phase a.c.
IEC 61936-1:2002, Power installations exceeding 1 kV a.c. – Part 1: Common rules
IEC 62271-200:2003, High-voltage switchgear and controlgear – Part 200: AC metal-enclosed
switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
IEC 62613-1:2011, Plugs, socket-outlets and ship couplers for high-voltage shore connection
systems (HVSC-Systems) – Part 1: General requirements
IEC 62613-2:2011 2016, Plugs, socket-outlets and ship couplers for high-voltage shore
connection systems (HVSC-Systems) – Part 2: Dimensional compatibility and
interchangeability requirements for accessories to be used by various types of ships
IEC/IEEE 80005-2, Utility connections in port – Part 2: High and low voltage shore connection
systems – Data communication for monitoring and control
– 14 – IEC/IEEE 80005-1:2019 RLV
© IEC/IEEE 2019
IMO, International Convention for the Safety of Life at Sea (SOLAS):1974, Consolidated
edition 2014
SOLAS 2009, Chapter II-1/D, Regulations 42, 43 and 45
MIL-DTL-38999K, General specification for connectors, electrical, circular, miniature, high
density, quick disconnect (bayonet, threaded, and breech coupling), environment resistant,
removable crimp and hermetic solder contacts
MIL-STD-1560A, Interface standard: Insert arrangements for MIL-C-38999 and MIL-C-27599
electrical, circular connectors
MIL-PRF-29504/5C, Performance specification sheet. Termini, fiber optic, connector,
removable, environment resisting, socket terminus, size 16, rear release, MIL-DTL-38999,
SERIES III
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO, IEC and IEEE maintain terminological databases for use in standardization at the
following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
• IEEE Standards Dictionary Online: available at http://dictionary.ieee.org
3.1
cable management system
all equipment designed to control, monitor and handle the HV-flexible and control cables and
their connection devices
3.2
equipotential bonding
provision of electric connections between conductive parts, intended to achieve
equipotentiality
[SOURCE: IEC 60050-195:1998, 195-01-10]
3.3
equipotential bond monitoring device
device that monitors the equipotential bonding between two points
3.4
ESD-1
emergency shutdown-1
shutdown initiated when the ship moves past the warning range of allowable motion forward,
aft or outward from the dock berth, and which initiates an LNG-ESD signal from shore to ship
3.5
ESD-2
emergency shutdown-2
shutdown initiated when the ship
...
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