Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 1: General requirements (IEC 62751-1:2014/AMD2:2022)

Bestimmung der Leistungsverluste in Spannungszwischenkreis-Stromrichtern (VSC) für Hochspannungsgleichstrom(HGÜ)-Systeme - Teil 1: Allgemeine Anforderungen (IEC 62751-1:2014/AMD2:2022)

Pertes de puissance dans les valves à convertisseur de source de tension (VSC) des systèmes en courant continu à haute tension (CCHT) - Partie 1: Exigences générales (IEC 62751-1:2014/AMD2:2022)

Izgube moči v napetostnih pretvorniških ventilih (VSC) za visokonapetostne enosmerne sisteme (HVDC) - 1. del: Splošne zahteve - Dopolnilo A2 (IEC 62751-1:2014/AMD2:2022)

General Information

Status
Published
Public Enquiry End Date
19-Dec-2021
Publication Date
15-Jun-2022
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
03-May-2022
Due Date
08-Jul-2022
Completion Date
16-Jun-2022

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Standards Content (sample)

SLOVENSKI STANDARD
SIST EN 62751-1:2014/A2:2022
01-julij-2022
Izgube moči v napetostnih pretvorniških ventilih (VSC) za visokonapetostne
enosmerne sisteme (HVDC) - 1. del: Splošne zahteve - Dopolnilo A2 (IEC 62751-
1:2014/AMD2:2022)

Power losses in voltage sourced converter (VSC) valves for high-voltage direct current

(HVDC) systems - Part 1: General requirements
(IEC 62751-1:2014/AMD2:2022)

Bestimmung der Leistungsverluste in Spannungszwischenkreis-Stromrichtern (VSC) für

Hochspannungsgleichstrom(HGÜ)-Systeme - Teil 1: Allgemeine Anforderungen
(IEC 62751-1:2014/AMD2:2022)

Pertes de puissance dans les valves à convertisseur de source de tension (VSC) des

systèmes en courant continu à haute tension (CCHT) - Partie 1: Exigences générales

(IEC 62751-1:2014/AMD2:2022)
Ta slovenski standard je istoveten z: EN 62751-1:2014/A2:2022
ICS:
29.200 Usmerniki. Pretvorniki. Rectifiers. Convertors.
Stabilizirano električno Stabilized power supply
napajanje
29.240.01 Omrežja za prenos in Power transmission and
distribucijo električne energije distribution networks in
na splošno general
SIST EN 62751-1:2014/A2:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 62751-1:2014/A2:2022
---------------------- Page: 2 ----------------------
SIST EN 62751-1:2014/A2:2022
EUROPEAN STANDARD EN 62751-1:2014/A2
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2022
ICS 29.200; 29.240.99
English Version
Power losses in voltage sourced converter (VSC) valves for
high-voltage direct current (HVDC) systems - Part 1: General
requirements
(IEC 62751-1:2014/AMD2:2022)

Pertes de puissance dans les valves à convertisseur de Bestimmung der Leistungsverluste in

source de tension (VSC) des systèmes en courant continu Spannungszwischenkreis-Stromrichtern (VSC) für

à haute tension (CCHT) - Partie 1: Exigences générales Hochspannungsgleichstrom(HGÜ)-Systeme - Teil 1:

(IEC 62751-1:2014/AMD2:2022) Allgemeine Anforderungen
(IEC 62751-1:2014/AMD2:2022)

This amendment A2 modifies the European Standard EN 62751-1:2014; it was approved by CENELEC on 2022-04-20. CENELEC

members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 CEN-CENELEC

Management Centre or to any CENELEC member.

This amendment 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 CEN-CENELEC Management Centre has the same status as

the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 62751-1:2014/A2:2022 E
---------------------- Page: 3 ----------------------
SIST EN 62751-1:2014/A2:2022
EN 62751-1:2014/A2:2022 (E)
European foreword

The text of document 22F/648/CDV, future IEC 62751-1/AMD2, prepared by SC 22F "Power

electronics for electrical transmission and distribution systems" of IEC/TC 22 "Power electronic

systems and equipment" was submitted to the IEC-CENELEC parallel vote and approved by

CENELEC as EN 62751-1:2014/A2:2022.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2023-01-20

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2025-04-20

document have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Any feedback and questions on this document should be directed to the users’ national committee. A

complete listing of these bodies can be found on the CENELEC website.
Endorsement notice

The text of the International Standard IEC 62751-1:2014/AMD2:2022 was approved by CENELEC as

a European Standard without any modification.

In the official version, for Bibliography, the following note has to be added for the standard indicated:

IEC 61803:2020 NOTE Harmonized as EN IEC 61803:2020 (not modified)
---------------------- Page: 4 ----------------------
SIST EN 62751-1:2014/A2:2022
IEC 62751-1
Edition 1.0 2022-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 2
AM ENDEMENT 2
Power losses in voltage sourced converter (VSC) valves for high-voltage direct
current (HVDC) systems –
Part 1: General requirements
Pertes de puissance dans les valves à convertisseur de source de tension (VSC)
des systèmes en courant continu à haute tension (CCHT) –
Partie 1: Exigences générales
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.200; 29.240.99 ISBN 978-2-8322-1087-6

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 5 ----------------------
SIST EN 62751-1:2014/A2:2022
– 2 – IEC 62751-1:2014/AMD 2:2022
© IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
POWER LOSSES IN VOLTAGE SOURCED CONVERTER (VSC) VALVES
FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS –
Part 1: General requirements
AMENDMENT 2
FOREWORD

1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

all national electrotechnical committees (IEC National Committees). The object of 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, IEC publishes International Standards, Technical Specifications, Technical Reports,

Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). 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. 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 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 IEC National Committees.

3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

misinterpretation by any end user.

4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

transparently to the maximum extent possible in their national and regional publications. Any divergence between

any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.

5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

services carried out by independent certification bodies.

6) All users should ensure that they have the latest edition of this publication.

7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

members of its technical committees and IEC National Committees for any personal injury, property damage or

other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

Publications.

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 some of the elements of this document may be the subject of patent

rights. IEC shall not be held responsible for identifying any or all such patent rights.

Amendment 2 to IEC 62751-1:2014 has been prepared by subcommittee 22F: Power
electronics for electrical transmissi
...

SLOVENSKI STANDARD
SIST EN 62751-1:2014/oprA2:2021
01-december-2021
Dopolnilo 2 - Izgube moči v napetostnih pretvorniških ventilih za
visokonapetostne enosmerne sisteme - 1. del: Splošne zahteve

Amendment 2 - Power losses in voltage sourced converter (VSC) valves for high-voltage

direct current (HVDC) systems - Part 1: General requirements

Bestimmung der Leistungsverluste in Spannungszwischenkreis-Stromrichtern (VSC) für

Hochspannungsgleichstrom(HGÜ)-Systeme - Teil 1: Allgemeine Anforderungen
Amendement 2 - Pertes de puissance dans les valves à convertisseur de source de
tension (VSC) des systèmes en courant continu à haute tension (CCHT) - Partie 1:
Exigences générales
Ta slovenski standard je istoveten z: EN 62751-1:2014/prA2:2021
ICS:
29.200 Usmerniki. Pretvorniki. Rectifiers. Convertors.
Stabilizirano električno Stabilized power supply
napajanje
29.240.01 Omrežja za prenos in Power transmission and
distribucijo električne energije distribution networks in
na splošno general
SIST EN 62751-1:2014/oprA2:2021 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 62751-1:2014/oprA2:2021
---------------------- Page: 2 ----------------------
SIST EN 62751-1:2014/oprA2:2021
22F/648/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62751-1/AMD2 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2021-10-01 2021-12-24
SUPERSEDES DOCUMENTS:
22F/631/CD, 22F/641/CC

IEC SC 22F : POWER ELECTRONICS FOR ELECTRICAL TRANSMISSION AND DISTRIBUTION SYSTEMS

SECRETARIAT: SECRETARY:
Russian Federation Mr Lev Travin
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 115
Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY

SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING

Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.

Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they

are aware and to provide supporting documentation.
TITLE:

Amendment 2 - Power losses in voltage sourced converter (VSC) valves for high-voltage direct current

(HVDC) systems - Part 1: General requirements
PROPOSED STABILITY DATE: 2028
NOTE FROM TC/SC OFFICERS:

The decision to begin the review of IEC 62751-1 AMD2 ED1 by SC 22F / MT 31 (convenor Mr. Colin DAVIDSON,

Great Britain) in 2021 was proposed by SC 22F secretariat and was supported by 100% voting of SC P-members

(see 22F/599/DC, 22F/609/INF).

The decision to prepare a CDV based on documents 22F/631/CD and 22F/641/CC was taken by the Chair of SC

22F and supported by the secretary of SC 22F.

Copyright © 2021 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this

electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.

You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without

permission in writing from IEC.
---------------------- Page: 3 ----------------------
SIST EN 62751-1:2014/oprA2:2021

62751-1/ED1/AM2/CDV © IEC - 2 - 22F/648/CDV

1 INTERNATIONAL ELECTROTECHNICAL COMMISSION
2 ____________
4 POWER LOSSES IN VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR
5 HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS –
7 Part 1: General requirements
9 AMENDMENT 2
11 FOREWORD

12 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all

13 national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-

14 operation on all questions concerning standardization in the electrical and electronic fields. To this end and in

15 addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,

16 Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their

17 preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with

18 may participate in this preparatory work. International, governmental and non-governmental organizations liaising

19 with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for

20 Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.

21 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

22 consensus of opinion on the relevant subjects since each technical committee has representation from all

23 interested IEC National Committees.

24 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

25 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

26 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

27 misinterpretation by any end user.

28 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

29 transparently to the maximum extent possible in their national and regional publications. Any divergence between

30 any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.

31 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

32 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

33 services carried out by independent certification bodies.

34 6) All users should ensure that they have the latest edition of this publication.

35 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

36 members of its technical committees and IEC National Committees for any personal injury, property damage or

37 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses

38 arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications.

39 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

40 indispensable for the correct application of this publication.

41 9) Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.

42 IEC shall not be held responsible for identifying any or all such patent rights.

43 Amendment 2 to IEC 62751-1:2014 has been prepared by subcommittee 22F: Power electronics

44 for electrical transmission and distribution systems, of IEC technical committee 22: Power

45 electronic systems and equipment.
46 The text of this Amendment is based on the following documents:
Draft Report on voting
XX/XX/XXXX XX/XX/XXX

48 Full information on the voting for its approval can be found in the report on voting indicated in the

49 above table.
50 The language used for the development of this Amendment is English.
---------------------- Page: 4 ----------------------
SIST EN 62751-1:2014/oprA2:2021

62751-1/ED1/AM2/CDV © IEC - 3 - 22F/648/CDV

51 This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in

52 accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available

53 at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are

54 described in greater detail at www.iec.ch/standardsdev/publications/.

55 The committee has decided that the contents of this document will remain unchanged until the

56 stability date indicated on the IEC website under webstore.iec.ch in the data related to the

57 specific document. At this date, the document will be
58 • reconfirmed,
59 • withdrawn,
60 • replaced by a revised edition, or
61 • amended.
---------------------- Page: 5 ----------------------
SIST EN 62751-1:2014/oprA2:2021

62751-1/ED1/AM2/CDV © IEC - 4 - 22F/648/CDV

63 1 Scope
65 In the first paragraph, replace:

67 “as guidance for calculating the power losses of the valves for a STATCOM installation”

69 by
71 “as guidance for calculati
...

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