EN 61800-2:1998

SLOVENSKI STANDARD
01-junij-2001
Adjustable speed electrical power drive systems - Part 2: General requirements -
Rating specifications for low voltage adjustable frequency a.c. power drive
systems (IEC 61800-2:1998)
Adjustable speed electrical power drive systems -- Part 2: General requirements - Rating
specifications for low voltage adjustable frequency a.c. power drive systems
Drehzahlveränderbare elektrische Antriebe -- Teil 2: Allgemeine Anforderungen -
Festlegungen für die Bemessung von Niederspannungs-Wechselstrom-
Antriebssystemen mit einstellbarer Frequenz
Entraînements électriques de puissance à vitesse variable -- Partie 2: Exigences
générales - Spécifications de dimensionnement pour systèmes d'entraînement de
puissance à fréquence variable en courant alternatif et basse tension
Ta slovenski standard je istoveten z: EN 61800-2:1998
ICS:
29.200 8VPHUQLNL3UHWYRUQLNL Rectifiers. Convertors.
6WDELOL]LUDQRHOHNWULþQR Stabilized power supply
QDSDMDQMH
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

NORME
CEI
INTERNATIONALE
IEC
61800-2
INTERNATIONAL
Première édition
STANDARD
First edition
1998-03
Entraînements électriques de puissance
à vitesse variable –
Partie 2:
Exigences générales –
Spécifications de dimensionnement pour systèmes
d'entraînement de puissance à fréquence variable
en courant alternatif et basse tension
Adjustable speed electrical power drive systems –
Part 2:
General requirements –
Rating specifications for low voltage
adjustable frequency a.c. power drive systems
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For price, see current catalogue

61800-2 © IEC:1998 – 3 –
CONTENTS
Page
FOREWORD . 7
Clause
1 General.9
1.1 Scope and object . 9
1.2 Normative references. 9
1.3 Symbols. 13
2 Definitions.15
2.1 System. 15
2.2 Converters. 19
2.3 Drive system operating characteristics . 23
2.4 CDM, BDM and converter input parameters. 27
2.5 CDM, BDM and converter output parameters . 33
2.6 Converter circuitry and circuit elements. 35
2.7 Induction motor parameters . 37
2.8 Control systems. 39
3 Functional features. 41
3.1 Operational. 41
3.2 Fault supervision. 41
3.3 Minimum status indication required . 41
3.4 I/O devices. 41
4 Service conditions. 43
4.1 Installation and operation. 43
4.2 Storage of equipment. 51
4.3 Transportation. 53
5 Ratings.55
5.1 BDM input ratings . 55
5.2 BDM output ratings . 55
5.3 Efficiency and losses . 57
5.4 Transformers and reactors. 59
6 Performance requirements. 59
6.1 Steady state performance . 59
6.2 Dynamic performance. 63
6.3 Dynamic braking and dynamic slowdown. 63
6.4 Other performance requirements . 65

61800-2 © IEC:1998 – 5 –
Clause Page
7 Tests. 67
7.1 Classification of tests. 67
7.2 Performance of tests. 67
7.3 Items of separate device tests . 69
7.4 Items of power drive system tests . 71
7.5 Instrumentation for performance testing . 81
8 Product information. 83
8.1 Marking. 83
8.2 Information to be supplied with the PDS or CDM/BDM. 83
9 Safety and warning labels . 85
9.1 Warning labels. 85
9.2 Safety and nature of a PDS. 85
Annexes
A Motor considerations. 87
B Line-side considerations. 99
C Auxiliary equipment. 129
D Control strategies. 135
E Protection . 165
F Topologies . 173
G Monitoring features . 175

61800-2 © IEC:1998 – 7 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_________
ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS –
Part 2: General requirements – Rating specifications for low voltage
adjustable frequency a.c. power drive systems
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization
for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61800-2 has been prepared by IEC technical sub-committee 22G:
Semiconductor power converters for adjustable speed electric drive systems, of IEC technical
committee 22: Power electronics.
The text of this standard is based on the following documents:
FDIS Report on voting
22G/40/FDIS 22G/44/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.
Annexes A, B, C, D, E, F, and G are for information only.

61800-2 © IEC:1998 – 9 –
ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS –
Part 2: General requirements – Rating specifications for low voltage
adjustable frequency a.c. power drive systems
1 General
1.1 Scope and object
This part of IEC 61800 applies to general purpose adjustable speed a.c. drive systems which
include power conversion, control equipment, and also an a.c. motor or motors. Excluded are
traction and electrical vehicle drives.
It applies to systems connected to line voltages up to 1 kV a.c., 50 Hz or 60 Hz, and load side
frequency up to 600 Hz.
EMC aspects are covered in IEC 61800-3.
This part of IEC 61800 gives the characteristics of the converters and their relationship with the
complete a.c. drive system. It also states their performance requirements with respect to
ratings, normal operating conditions, overload conditions, surge withstand capabilities, stability,
protection, a.c. line earthing, and testing. Furthermore, it deals with application guidelines,
such as control strategies, diagnostics, and topologies.
This part of IEC 61800 is intended to define a complete a.c. PDS in terms of its performance
and not in terms of individual subsystem functional units.
1.2 Normative references
The following normative documents contain provisions which, through reference in this text,
constitute provisions of this part of IEC 61800. At the time of publication, the editions indicated
were valid. All normative documents are subject to revision, and parties to agreements based
on this part of IEC 61800 are encouraged to investigate the possibility of applying the most
recent editions of the normative documents indicated below. Members of IEC and ISO maintain
registers of currently valid International Standards.
IEC 60034-1:1996, Rotating electrical machines – Part 1: Rating and performance
IEC 60034-2:1972, Rotating electrical machines – Part 2: Methods for determining losses and
efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles)
IEC 60034-9:1990, Rotating electrical machines – Part 9: Noise limits
IEC 60038:1983, IEC standard voltages
IEC 60050(111): International Electrotechnical Vocabulary (IEV) – Chapter 111: Physics and
chemistry
IEC 60050(151):1978, International Electrotechnical Vocabulary (IEV) – Chapter 151:
...