IEC PAS 80005-3:2014

IEC PAS 80005-3
Edition 1.0 2014-08
INTPUBLERICLNATYIONAL AVAIL ABLE
SSTPAENDARDCIFICAT ION
PRE-STANDARD
colour
inside
Utility connections in port –
Part 3: Low Voltage Shore Connection (LVSC) Systems – General requirements
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IEC PAS 80005-3
Edition 1.0 2014-08
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD
colour
inside
Utility connections in port –
Part 3: Low Voltage Shore Connection (LVSC) Systems – General requirements

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XA
ICS 47.020.60 ISBN 978-2-8322-1832-7

– 2 – IEC PAS 80005-3:2014 © IEC 2014
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 9
2 Normative references. 9
3 Terms and definitions . 10
4 General requirements . 12
4.1 System description . 12
4.2 Distribution system . 13
4.2.1 General . 13
4.2.2 Equipotential bonding . 13
4.3 Compatibility assessment before connection . 14
4.4 LVSC system design and operation . 14
4.4.1 System design . 14
4.4.2 System operation . 14
4.5 Personnel safety . 15
4.6 Design requirements . 15
4.6.1 General . 15
4.6.2 Protection against moisture and condensation . 15
4.6.3 Location and construction. 15
4.6.4 Electrical equipment in hazardous areas . 15
4.7 Electrical requirements . 16
4.8 System study and calculations . 16
4.9 Emergency shutdown including emergency-stop facilities . 17
5 LV shore supply system requirements . 18
5.1 Voltages and frequencies . 18
5.2 Quality of LV shore supply . 19
6 Shore-side installation . 20
6.1 General . 20
6.2 System component requirements . 20
6.2.1 Circuit-breaker and disconnector . 20
6.2.2 Transformer . 20
6.2.3 Neutral earthing resistor . 20
6.2.4 Equipment earthing conductor bonding . 21
6.3 Shore-to-ship electrical protection system . 21
6.4 LV interlocking . 22
6.4.1 General . 22
6.4.2 Operating of the low-voltage (LV) circuit-breakers and disconnectors . 22
6.5 Shore connection convertor equipment . 22
6.5.1 General . 22
6.5.2 Degree of protection . 23
6.5.3 Cooling . 23
6.5.4 Protection . 23
7 Ship-to-shore connection and interface equipment . 23
7.1 General . 23

7.2 Cable management system . 24
7.2.1 General . 24
7.2.2 Monitoring of cable tension. 24
7.2.3 Monitoring of the cable length . 25
7.2.4 Connection conductor current unbalance protection . 25
7.3 Plugs and socket-outlets . 25
7.3.1 General . 25
7.3.2 Pilot contacts . 28
7.3.3 Earth contact . 28
7.4 Ship-to-shore connection cable . 28
7.5 Independent control and monitoring cable . 28
7.6 Storage . 28
8 Ship requirements . 29
8.1 General . 29
8.2 Ship electrical distribution system protection . 29
8.2.1 Short-circuit protection . 29
8.2.2 Earth fault protection, monitoring and alarm . 29
8.3 Shore connection switchboard . 29
8.3.1 General . 29
8.3.2 Circuit-breaker and disconnector . 29
8.3.3 Instrumentation and protection . 30
8.4 On-board transformer . 30
8.5 On-board receiving switchboard connection point . 30
8.5.1 General . 30
8.5.2 Circuit-breaker . 30
8.5.3 Instrumentation . 31
8.5.4 Protection . 31
8.5.5 Operation of the circuit-breaker . 32
8.6 Ship power restoration . 33
9 LVSC system control and monitoring . 33
9.1 General requirements . 33
9.2 Load transfer via blackout . 33
9.3 Load transfer via automatic synchronization . 33
9.3.1 General . 33
9.3.2 Protection requirements . 34
10 Verification and testing . 34
10.1 General . 34
10.2 Initial tests of shore-side installation . 35
10.2.1 General . 35
10.2.2 Tests . 35
10.3 Initial tests of ship-side installation . 35
10.3.1 General . 35
10.3.2 Tests . 35
10.4 Tests at the first call at a shore supply point . 36
10.4.1 General . 36
10.4.2 Tests . 36

– 4 – IEC PAS 80005-3:2014 © IEC 2014
11 Periodic tests and maintenance . 36
11.1 General . 36
11.2 Tests at repeated calls of a shore supply point . 36
11.2.1 General .
...