EN 62751-1:2014/A1:2018

SLOVENSKI STANDARD
01-december-2018
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Power losses in voltage sourced converter (VSC) valves for high-voltage direct current
(HVDC) systems - Part 1: General requirements (IEC 62751-1:2014/A1:2018)
Bestimmung der Leistungsverluste in Spannungszwischenkreis-Stromrichtern (VSC) für
Hochspannungsgleichstrom(HGÜ)-Systeme - Teil 1: Allgemeine Anforderungen (IEC
62751-1:2014/A1:2018)
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/A1:2018)
Ta slovenski standard je istoveten z: EN 62751-1:2014/A1:2018
ICS:
29.200 8VPHUQLNL3UHWYRUQLNL Rectifiers. Convertors.
6WDELOL]LUDQRHOHNWULþQR Stabilized power supply
QDSDMDQMH
29.240.01 2PUHåMD]DSUHQRVLQ Power transmission and
GLVWULEXFLMRHOHNWULþQHHQHUJLMH distribution networks in
QDVSORãQR general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62751-1:2014/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2018
ICS 29.200; 29.240
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/A1:2018)
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/A1:2018) Allgemeine Anforderungen
(IEC 62751-1:2014/A1:2018)
This amendment A1 modifies the European Standard EN 62751-1:2014; it was approved by CENELEC on 2018-05-25. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, 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
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62751-1:2014/A1:2018 E

European foreword
The text of document 22F/439A/CDV, future edition 1 of IEC 62751-1:2014/A1, 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/A1:2018.
The following dates are fixed:
• latest date by which the document has to (dop) 2019-02-25
be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2021-05-25
standards conflicting with the
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.
Endorsement notice
The text of the International Standard IEC 62751-1:2014/A1:2018 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 61803:1999 NOTE Harmonized as EN 61803:1999 (not modified).
IEC 61803:1999/A1:2010 NOTE Harmonized as EN 61803:1999/A1:2010 (not modified).
IEC 61803:1999/A2:2016 NOTE Harmonized as EN 61803:1999/A2:2016 (not modified).

Replace Annex ZA of EN 62751-1:2014 by the following one:

Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is
available here: www.cenelec.eu.

Publication Year Title EN/HD Year
IEC 60633 -  Terminology for high-voltage direct current  EN 60633 -
(HVDC) transmission
IEC 60747-2 -  Semiconductor devices - Discrete devices - -
and integrated circuits -- Part 2: Rectifier
diodes
IEC 60747-9 2007 Semiconductor devices - Discrete devices - - -
Part 9: Insulated-gate bipolar transistors
(IGBTs)
IEC 62747 2014 Terminology for voltage-sourced converters  EN 62747 2014
(VSC) for high-voltage direct current (HVDC)
systems
ISO/IEC Guide 98-3 -  Uncertainty of measurement - Part 3: Guide - -
to the expression of uncertainty in
measurement (GUM:1995)
...