SIST EN 62823:2016/A1:2020

Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing (IEC 62823:2015/A1:2019)

DAV on 2020-02-28.

Thyristorventile für thyristorgesteuerte Reihenkondensatoren (TCSC) - Elektrische Prüfung (IEC 62823:2015/A1:2019)

Valves à thyristors pour condensateurs série commandés par thyristors (CSCT) - Essai électrique (IEC 62823:2015/A1:2019)

Tiristorski ventili za tiristorsko upravljane zaporedne kondenzatorje (TCSC) - Električno preskušanje (IEC 62823:2015/A1:2019)

General Information

• Status: Published
• Public Enquiry End Date: 19-May-2019
• Publication Date: 14-Jun-2020
• ICS: 17.220.20 - Measurement of electrical and magnetic quantities
• ICS: 31.080.20 - Thyristors
• Technical Committee: MOV - Measuring equipment for electromagnetic quantities
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 12-Mar-2020
• Due Date: 17-May-2020
• Completion Date: 15-Jun-2020
• Ref Project: EN 62823:2015/A1:2020 - Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing

Relations

• Amends: SIST EN 62823:2016 - Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing
• Effective Date: 29-May-2018

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 62823:2016/A1:2020
01-julij-2020
Tiristorski ventili za tiristorsko upravljane zaporedne kondenzatorje (TCSC) -
Električno preskušanje (IEC 62823:2015/A1:2019)
Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing (IEC
62823:2015/A1:2019)
Thyristorventile für thyristorgesteuerte Reihenkondensatoren (TCSC) - Elektrische
Prüfung (IEC 62823:2015/A1:2019)
Valves à thyristors pour condensateurs série commandés par thyristors (CSCT) - Essai
électrique (IEC 62823:2015/A1:2019)
Ta slovenski standard je istoveten z: EN 62823:2015/A1:2020
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
31.080.20 Tiristorji Thyristors
SIST EN 62823:2016/A1:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62823:2016/A1:2020

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SIST EN 62823:2016/A1:2020


EUROPEAN STANDARD EN 62823:2015/A1

NORME EUROPÉENNE

EUROPÄISCHE NORM
March 2020
ICS 29.240.99

English Version
Thyristor valves for thyristor controlled series capacitors (TCSC)
- Electrical testing
(IEC 62823:2015/A1:2019)
Valves à thyristors pour condensateurs série commandés Thyristorventile für thyristorgesteuerte
par thyristors (CSCT) - Essai électrique Reihenkondensatoren (TCSC) - Elektrische Prüfung
(IEC 62823:2015/A1:2019) (IEC 62823:2015/A1:2019)
This amendment A1 modifies the European Standard EN 62823:2015; it was approved by CENELEC on 2020-01-08. 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
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 62823:2015/A1:2020 E

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SIST EN 62823:2016/A1:2020
EN 62823:2015/A1:2020 (E)
European foreword
The text of document 22F/518/CDV, future IEC 62823/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 62823:2015/A1:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-10-08
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-01-08
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 62823:2015/A1:2019 was approved by CENELEC as a
European Standard without any modification.

2

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SIST EN 62823:2016/A1:2020



IEC 62823

®


Edition 1.0 2019-12




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE




A MENDMENT 1

AM ENDEMENT 1





Thyristor valves for thyristor controlled series capacitors (TCSC) – Electrical

testing




Valves à thyristors pour condensateurs série commandés par thyristors

(CSCT) – Essai électrique
















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 29.240.99 ISBN 978-2-8322-7599-3




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

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SIST EN 62823:2016/A1:2020
– 2 – IEC 62823:2015/AMD1:2019
 © IEC 2019
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/518/CDV 22F/532/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 website 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.
_____________

3.23
boost factor
Replace the words "divided by" by the word "and".

Figure 2 – TCSC subsegment
Replace the existing Figure 2 by the following new figure:

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SIST EN 62823:2016/A1:2020
IEC 62823:2015/AMD1:2019 – 3 –
© IEC 2019

NOTE Valve arrester is optional.
Figure 2 – TCSC subsegment
Figure 4 – Thyristor valve voltage in a TCSC
Replace the existing Figure 4 by the following new figure:

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SIST EN 62823:2016/A1:2020
– 4 – IEC 62823:2015/AMD1:2019
 © IEC 2019

Figure 4 – Thyristor valve voltage in a TCSC
4.2.3.1 Capacitive boost operation mode
Replace the existing text by the following new text:
In TCSC capacitive boost operation mode, the TCSC valve current follows the formulation below:
2
λI⋅
 
n L_peak cosβ
i =−1 ⋅ ⋅ cos(ωt⋅−) ⋅cos(λ⋅ωt⋅ ) , n⋅π − β ≤ (ω ⋅t) ≤ n⋅π + β
( )
 
v N N N
2
cos(λβ⋅ )
λ −1
 
i = 0 n⋅π + β < (ω ⋅t) < (n + 1)⋅π
...

SLOVENSKI STANDARD
SIST EN 62823:2016/oprA1:2019
01-maj-2019
7LULVWRUVNLYHQWLOL]D]DSRUHGQHNRQGHQ]DWRUMHVWLULVWRUVNLPXSUDYOMDQMHP7&6&
(OHNWULþQRSUHVNXãDQMH
Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing
Thyristorventile für thyristorgesteuerte Reihenkondensatoren (TCSC) - Elektrische
Prüfung
Valves à thyristors pour condensateurs série commandés par thyristors (CSCT) - Essai
électrique
Ta slovenski standard je istoveten z: EN 62823:2015/prA1:2019
ICS:
17.220.20 0HUMHQMHHOHNWULþQLKLQ Measurement of electrical
PDJQHWQLKYHOLþLQ and magnetic quantities
31.080.20 Tiristorji Thyristors
SIST EN 62823:2016/oprA1:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62823:2016/oprA1:2019

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SIST EN 62823:2016/oprA1:2019
22F/518/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62823/AMD1 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2019-03-01 2019-05-24
SUPERSEDES DOCUMENTS:
22F/487/CD,22F/499A/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 33, 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:
Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing

PROPOSED STABILITY DATE: 2025

NOTE FROM TC/SC OFFICERS:
This document is circulated as a CDV in accordance with the decision taken at SC 22F meeting held in St. Denis,
France, on September 04-05, 2018 (see 22F/510A/RM, Item 11, Decision 2018-10, Action 2018-09). The Working
Draft of the Amendment was developed by SC 22F Maintenance Team 34 (convenor Mr. Baoliang SHENG, Sweden).

Copyright © 2019 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.

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SIST EN 62823:2016/oprA1:2019
62823/Ed1/A1/CDV  IEC (E)                  - 2 -                          22F/518/CDV

1
2 FOREWORD
3
4 This amendment has been prepared by subcommittee 22F: Power electronics for electrical
5 transmission and distribution systems, of IEC technical committee 22: Power electronic systems and
6 equipment.
7 The text of this amendment is based on the following documents:
FDIS Report on voting
22F/xxx/FDIS 22F/xxx/RVD
8
9 Full information on the voting for the approval of this amendment can be found in the report on voting
10 indicated in the above table.
11 The committee has decided that the contents of this amendment and the base publication will remain
12 unchanged until the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the
13 data related to the specific publication. At this date, the publication will be
14 • reconfirmed,
15 • withdrawn,
16 • replaced by a revised edition, or
17 • amended.
18

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SIST EN 62823:2016/oprA1:2019
62823/Ed1/A1/CDV  IEC (E)                  - 3 -                          22F/518/CDV

19
20 2  Normative references
21 Add the following reference:
22 ISO/IEC 17025,  General requirements for the competence of testing and calibration laboratories
23 3  Terms and definitions
24 3.23
25 boost factor
26 Replace words “…divided by …” by the word “…and …”.
27 4  TCSC valve and valve operation in general
28 Figure 2
29 Replace existing Figure 2 by the following Figure:
UC
i i
L C
Capacitor (C)
Capacitor Arrester
i
V
TCSC reactor (L)
Thyristor valve
Valve arrester
30
31
32 Add the following Note under Figure 2:
33 NOTE  Valve arrester is optional.
34
35 4.2.2 Waveshapes of valve current and voltage in capacitive boost operation
36 Figure 4
37 Replace existing Figure 4 by the following Figure:
38

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SIST EN 62823:2016/oprA1:2019
62823/Ed1/A1/CDV  IEC (E)                  - 4 -                          22F/518/CDV

39
40
41 4.2.3.1  Capacitive boost operation mode
42 Replace letter symbol “i ” by “I ” in all equations of subclause 4.2.3.1.
L L_peak
43 Replace the definition under the equations in subclause 4.2.3.1:
44 “i is the AC system line current;”
L
45 by:
46 “I is the peak value of the AC system line current;”
L_peak
47 Place in brackets letter symbols “ω •t", “λ•β” and “λ•ω •t” in the first equation.
N N
48 Replace “di/dt” by “di /dt” in the line above the second equation.
v
49 Delete the comma immediately following the formula for X .
0
50 Correct the typing mistake by replacing the existing last equation in subclause 4.2.3.1 by the following
51 equation:
2 2
 
2 λ 2⋅ cos β sin(2⋅β)
52
k = 1+ ⋅ ⋅ ⋅[λ⋅ tan(λ⋅β)− tanβ]−β−
B  
2 2
π λ −1 λ −1 2
 
53 5  General requirements
54 5. 1.1.2  Test object
55 Replace words “valve interface electronics” by “valve base electronics” in the first paragraph.
56 5.2.3  Atmospheric correction factor
57 Replace word “hall” by “enclos
...