EN 61377-2:2002

SLOVENSKI STANDARD
01-maj-2003
äHOH]QLãNHQDSUDYH±9R]QDVUHGVWYD±.RPELQLUDQRSUHVNXãDQMH±GHO
ýRSHUVNRQDSDMDQLHQRVPHUQLYOHþQLPRWRUMLLQQMLKRYRNUPLOMHQMH,(&

Railway applications - Rolling stock - Combined testing -- Part 2: Chopper-fed direct
current traction motors and their control
Bahnanwendungen - Bahnfahrzeuge - Kombinierte Prüfung -- Teil 2: Chopper-gespeiste
Gleichstrom-Bahnmotoren und deren Steuerung
Applications ferroviaires - Matériel roulant - Essais combinés -- Partie 2: Moteurs de
traction à courant continu alimentés par hacheur et leur régulation
Ta slovenski standard je istoveten z: EN 61377-2:2002
ICS:
29.160.30 Motorji Motors
45.060.01 Železniška vozila na splošno Railway rolling stock in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 61377-2
NORME EUROPÉENNE
EUROPÄISCHE NORM September 2002

ICS 45.060
English version
Railway applications -
Rolling stock -
Combined testing
Part 2: Chopper-fed direct current traction motors
and their control
(IEC 61377-2:2002)
Applications ferroviaires -  Bahnanwendungen -
Matériel roulant - Bahnfahrzeuge -
Essais combinés Kombinierte Prüfung
Partie 2: Moteurs de traction Teil 2: Chopper-gespeiste Gleichstrom-
à courant continu alimentés Bahnmotoren und deren Steuerung
par hacheur et leur régulation (IEC 61377-2:2002)
(CEI 61377-2:2002)
This European Standard was approved by CENELEC on 2002-09-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 61377-2:2002 E
Foreword
The text of document 9/676/FDIS, future edition 1 of IEC 61377-2, prepared by IEC TC 9, Electrical
equipment and systems for railways, was submitted to the IEC-CENELEC parallel vote and was
approved by CENELEC as EN 61377-2 on 2002-09-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2003-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2005-09-01

Annexes designated "normative" are part of the body of the standard.
Annexes designated "informative" are given for information only.
In this standard, annex ZA is normative and annex A is informative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61377-2:2002 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 61377-2:2002
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60050-411 1996 International Electrotechnical - -
Vocabulary (IEV)
Chapter 411: Rotating machines

IEC 60050-551 1998 Part 551: Power electronics - -

IEC 60050-811 1991 Chapter 811: Electric traction - -

IEC 60349-1 1999 Electric traction - Rotating electrical EN 60349-1 2000
machines for rail and road vehicles
Part 1: Machines other than electronic
convertor-fed alternating current motors

IEC/TR2 60349-3 1995 Part 3: Determination of the total losses - -
of convertor-fed alternating current
motors by summation of the component
losses
IEC/TS 61287-2 2001 Power convertors installed on board - -
railway rolling stock
Part 2: Additional technical information

IEC 60571 1998 Electronic equipment used on rail - -
vehicles
IEC 60850 2000 Railway applications - Supply voltages - -
of traction systems
IEC 61287-1 1995 Power convertors installed on board - -
rolling stock
Part 1: Characteristics and test methods

�����
CEI
�������������� IEC
61377-2
�������������
����������������
��������
�������������
�������
Applications ferroviaires – Matériel roulant –
Essais combinés –
Partie 2:
Moteurs de traction à courant continu
alimentés par hacheur et leur régulation
Railway applications – Rolling stock –
Combined testing –
Part 2:
Chopper-fed direct current traction
motors and their control
©��������������������������� !����������"���� ⎯�����#��$%����&’’���$%��������"��
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
������&����&’� �’�!�����!%��!&’� ����������(� � )(� � �� ��� *&���+�(� ��� ,�-� .).(� �/�.�.� 0���"&� ��(� �1��2��’&��
��’��%���3�45.����6.6����.�� ��’�7&-3�45.����6.6��)����� ���&�’3����&�’8��!9!%��� :�+3�1119��!9!%
��������;
�
������������’�!�����!%��< ��������&����&’� ����������
������&����&’��’�!�����!%��!&’�����������
�����������������������������������������
Pour prix, voir catalogue en vigueur
For price, see current catalogue

61377-2 © IEC:2002 − 3 −
CONTENTS
FOREWORD.7
1 Scope and object .11
2 Normative references.13
3 Definitions .15
4 Combined system interfaces and characteristics .19
4.1 Specified interfaces .19
4.2 Specified characteristics .19
4.3 Declared characteristics .21
4.4 Combined system characteristics and values .21
4.5 Exchange of information and responsibility.23
5 Test categories.23
5.1 General .23
5.2 Type tests .23
5.3 Investigation tests.25
6 Tests .25
6.1 General .25
6.2 Test conditions .25
6.2.1 Cooling during the tests .25
6.2.2 Power cables .25
6.2.3 Power supply .25
6.2.4 Mechanical output measurement.27
6.3 Temperature-rise tests.27
6.3.1 General .27
6.3.2 Measurement of temperatures .27
6.4 Commutation test .27
6.5 Characteristic tests and tolerances .29
6.5.1 Torque characteristics .29
6.6 Protection system testing.31
6.6.1 Power supply for control equipment of the combined system .31
6.6.2 DC power supply.31
6.6.3 Short-time d.c. power supply interruption (optional type test) .31
6.6.4 Sudden variation of the supply voltage (optional type test).31
6.6.5 Harmonics in the input current of the chopper (optional type test) .31
6.6.6 Interference test (optional type test) .31
6.7 Investigation tests.33
Annex A (informative) List of clauses in which agreement between user and
manufacturer is mentioned .47

61377-2 © IEC:2002 − 5 −
Figure 1 – Traction drive .11
Figure 2 – Mandatory external characteristics and optional internal characteristics for
a combined system with chopper and d.c. series motor, in motoring configuration.35
Figure 3 – Mandatory external characteristics and optional internal characteristics for
a combined system with chopper and separately excited d.c. motor, in motoring
configuration .37
Figure 4 – Mandatory external characteristics and optional internal characteristics
for a combined system with chopper and series or separately excited d.c. motor,
in braking configuration .39
Figure 5 – Mandatory external characteristics and optional internal characteristics for
a combined system with chopper and series or separately excited d.c. motor, in braking
configuration .41
Figure 6 – Example of braking configuration for a combined system with separately
excited d.c. motor .43
Figure 7 – Test-bed arrangement for back-to-back test of a chopper and d.c. motor
combined system .43
Figure 8 – Example of circuit configuration for short-time d.c. power supply interruption.45
Figure 9 – Example of circuit configuration for sudden variation of supply voltage .45
Table 1 – List of tests.33

61377-2 © IEC:2002 − 7 −
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_________
RAILWAY APPLICATIONS –
ROLLING STOCK – COMBINED TESTING –
Part 2: Chopper-fed direct current
traction motors and their control
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
...