Terminology for high-voltage direct current (HVDC) transmission

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Terminologie für Hochspannungsgleichstromübertragung (HGÜ)

Terminologie pour le transport d'énergie en courant continu à haute tension (CCHT)

Terminologija za visokonapetostni enosmerni prenos (HVDC) - Dopolnilo A2

General Information

Status
Published
Publication Date
09-Nov-2015
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
29-Jul-2022
Due Date
21-Aug-2022

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SIST EN 60633:2001/A2:2015
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SLOVENSKI STANDARD
SIST EN 60633:2001/A2:2015
01-december-2015
Terminologija za visokonapetostni enosmerni prenos (HVDC) - Dopolnilo A2
Terminology for high-voltage direct current (HVDC) transmission
Terminologie für Hochspannungsgleichstromübertragung (HGÜ)

Terminologie pour le transport d'énergie en courant continu à haute tension (CCHT)

Ta slovenski standard je istoveten z: EN 60633:1999/A2:2015
ICS:
01.040.29 Elektrotehnika (Slovarji) Electrical engineering
(Vocabularies)
29.200 8VPHUQLNL3UHWYRUQLNL Rectifiers. Convertors.
6WDELOL]LUDQRHOHNWULþQR Stabilized power supply
QDSDMDQMH
SIST EN 60633:2001/A2:2015 en

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

---------------------- Page: 1 ----------------------
SIST EN 60633:2001/A2:2015
---------------------- Page: 2 ----------------------
SIST EN 60633:2001/A2:2015
EUROPEAN STANDARD EN 60633:1999/A2
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2015
ICS 29.200
English Version
Terminology for high-voltage direct current (HVDC) transmission
(IEC 60633:1998/A2:2015)

Terminologie pour le transport d'énergie en courant continu Terminologie für Hochspannungsgleichstrom-Übertragung

à haute tension (CCHT) (HGÜ)
(IEC 60633:1998/A2:2015) (IEC 60633:1998/A2:2015)

This amendment A2 modifies the European Standard EN 60633:1999; it was approved by CENELEC on 2015-09-02. 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, 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: Avenue Marnix 17, B-1000 Brussels

© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 60633:1999/A2:2015 E
---------------------- Page: 3 ----------------------
SIST EN 60633:2001/A2:2015
EN 60633:1999/A2:2015
European foreword

The text of document 22F/340/CDV, future IEC 60633:1998/A2, 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 60633:1999/A2:2015.
The following dates are fixed:
• latest date by which the document has to be (dop) 2016-06-02
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2018-09-02
• latest date by which the national
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 [and/or CEN] shall not be held responsible for identifying any or all such

patent rights.
Endorsement notice

The text of the International Standard IEC 60633:1998/A2:2015 was approved by CENELEC as a

European Standard without any modification.
---------------------- Page: 4 ----------------------
SIST EN 60633:2001/A2:2015
EN 60633:1999/A2:2015
Replace Annex ZA of EN 60633:1999 as follows:
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are

indispensable for its application. 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 60027 Series Letter symbols to be used in electrical EN 60027 Series
technology
IEC 60050-551 - International Electrotechnical Vocabulary - -
(IEV) -
Part 551: Power electronics
IEC 60146-1-1 - Semiconductor converters - General EN 60146-1-1 -
requirements and line commutated
converters -
Part 1-1: Specification of basic
requirements
IEC 60617-5 - Graphical symbols for diagrams - EN 60617-5 -
Part 5: Semiconductors and electron tubes
IEC 60617-6 - Graphical symbols for diagrams - EN 60617-6 -
Part 6: Production and conversion of
electrical energy
---------------------- Page: 5 ----------------------
SIST EN 60633:2001/A2:2015
---------------------- Page: 6 ----------------------
SIST EN 60633:2001/A2:2015
IEC 60633
Edition 2.0 2015-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 2
AM ENDEMENT 2
Terminology for high-voltage direct current (HVDC) transmission
Terminologie pour le transport d'énergie en courant continu à haute tension
(CCHT)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.200 ISBN 978-2-8322-2801-2

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: 7 ----------------------
SIST EN 60633:2001/A2:2015
– 2 – IEC 60633:1998/AMD2:2015
© IEC 2015
FOREWORD

This amendment has been prepared by subcommittee 22F: Power electronics for electrical

transmission and distribution systems, of IEC technical committee 22: Power electronic

systems and equipment.
The text of this amendment is based on the following documents:
CDV Report on voting
22F/340/CDV 22F/350A/RVC

Full information on the voting for the approval of this amendment can be found in the report

on voting indicated in the above table.

The committee has decided that the contents of this amendment and the base publication will

remain unchanged until the stability date indicated on the IEC web site under

"http://webstore.iec.ch" in the data related to the specific publication. At this date, the

publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
___________
CONTENTS
Add the following new terms:
5.13 commutating voltage
5.14 controlled capacitor commutated converter
5.15 series capacitor converter
Replace the existing terms 6.12 and 6.18 as follows:
6.12 valve base electronics (VBE)
6.18 valve reactor
---------------------- Page: 8 ----------------------
SIST EN 60633:2001/A2:2015
IEC 60633:1998/AMD2:2015 – 3 –
© IEC 2015
Add the following new terms:
6.21 valve module
6.22 redundant levels
6.23 valve anode terminal
6.24 valve cathode terminal
7.35 operating state
7.36 blocked state
7.37 valve voltage
Replace the existing terms 8.4 and 8.8 as follows:
8.4 bi-directional HVDC system
8.8 (asymmetric) monopolar (HVDC) system
Add the following new terms:
8.16 symmetrical monopole
8.17 rigid DC current bipolar system
8.18 symmetrical monopolar (HVDC) system
8.19 earth return
8.20 metallic return
8.21 series converter configuration
8.22 unitary connection
8.23 isolated generating system
8.24 point of common coupling (PCC)
8.25 point of common coupling – DC side (PCC-DC)
Replace the existing terms 9.1, 9.2 and 9.4 as follows:
9.1 AC (harmonic) filter
9.2 (DC) smoothing reactor
9.4 DC harmonic filter
Add the following new terms:
9.14 AC high frequency (HF) filter
9.15 DC high frequency (HF) filter
9.16 neutral bus switch (NBS)
9.17 neutral bus grounding switch (NBGS)
---------------------- Page: 9 ----------------------
SIST EN 60633:2001/A2:2015
– 4 – IEC 60633:1998/AMD2:2015
© IEC 2015
Replace the existing terms 10.2 and 10.4 as follows:
10.2 DC voltage control mode
10.4 active power control mode
Add the following new terms:
10.8 AC voltage control mode
10.9 islanded network operation mode
10.10 SSTI damping control mode
Replace the existing term 11.8 as follows:
11.8 valve control unit (VCU)
Add the following new term:
11.9 integrated AC/DC system control
2 Normative references
Replace the first paragraph with the following new text.

The following documents, in whole or in part, are normatively referenced in this document and

are indispensable for its application. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments)

applies.
Replace all existing dated references with undated references.
3.1 List of letter symbols
Replace, in line 2, the word "conventional" with the word "nominal" to read:
U nominal no-load direct voltage
3.3 List of abbreviations
Add the following abbreviation:
SSTI sub-synchronous torsional interaction (see 10.10)
5 General terms related to converter circuits
5.4
(converter) arm
Replace the existing definition and note with the following new definition:

part of a bridge connecting two points of different potentials within a bridge, for example,

between an AC terminal and a DC terminal
---------------------- Page: 10 ----------------------
SIST EN 60633:2001/A2:2015
IEC 60633:1998/AMD2:2015 – 5 –
© IEC 2015

Add, at the end of Clause 5 as modified by Amendment 1, the following new terms and

definitions:
5.13
commutating voltage
voltage which causes the current to commutate
[SOURCE: IEC 60500-551:1998, 551-16-02]
5.14
controlled capacitor commutated converter

converter in which controlled series capacitors are included between the converter

transformer and the valves
5.15
series capacitor converter

converter in which fixed series capacitors are inserted between the AC filter bus and the AC

network
6 Converter units and valves
6.1
converter (unit)
Replace the existing definition and note with the following new definition.

indivisible operative unit comprising all equipment between the point of common coupling on

the AC side (see 8.24) and the point of common coupling DC side (see 8.25), essentially one

or more converter bridges, together with one or more converter transformers, converter unit

control equipment, essential protective and switching devices and auxiliaries, if any, used for

conversion (see Figure 3)
6.3
valve
Delete the note.
6.6
thyristor module
Replace the existing definition and notes as follows:

part of a valve comprising a mechanical assembly of thyristors with their immediate auxiliaries

but without valve reactors

Note 1 to entry: Thyristor modules may be elements in the construction of a valve, and/or be interchangeable for

maintenance purposes.
6.9
(valve) thyristor level

Replace, in the existing definition, the words "comprised of" by the word "comprising".

6.10
valve support
Replace the existing definition with the following new definition and note:

that part of the valve which mechanically supports and electrically insulates the active part of

the valve from earth

Note 1 to entry: A part of a valve which is clearly identifiable in a discrete form to be a valve support may not

exist in all designs of valves.
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SIST EN 60633:2001/A2:2015
...

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