International Standards and Conformity Assessment for all electrical, electronic and related technologies

 

Project

Reference EN 61954:1999
Title Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators
Project Number 12052
Abstract/Scope Defines type, production and optional test on thyristor valves used in thyristor controlled reactots (TCR), Thyristor switched reactor (TSR) and thyristor switched capacitors (TSC) forming part of static VAR compensators (SVC) for power system applications. the requirements of the standard apply both to single valve units (one phase) and to multiple valve units (several phases). Clauses 4 to 7 detail the type tests, clause 8 covers the production tests, clauses 9 and 7 detail optional tests.
Status
Published

Status

Current Stage code 6060
Current Stage code date 1999-11-08
Current Stage code deadline 2000-07-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/SC 22F
Reference Document IEC 61954:1999 (EQV)
ICS 29.240.99 - Other equipment related to power transmission and distribution networks
31.080.20 - Thyristors
Keywords Power electronics; Transmission; Distribution; Thyristor valve; VAR compensator
Note EN following parallel vote * Superseded by EN 61954:2011
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 1999-11-08 2000-07-01 export to doc file  EN
5099 1999-10-01 2000-02-01  
5062 1999-09-07 1999-10-01  
5020 1999-04-30 1999-07-15  
4099 1999-04-26 1999-04-30  
4020 1998-03-13 1998-08-17  
3099 1998-03-09 1998-03-13  

Implementation Dates

date of Ratification (DOR) (1) 1999-10-01
date of Availability (DAV) (2) 1999-11-08
date of Announcement (DOA) (3) 2000-01-01
date of Publication (DOP) (4) 2000-07-01
date of Withdrawal (DOW) (5) 2002-10-01

Relations

Supersedes  
Superseded by EN 61954:2011
Normative reference (6) HD 588.1 S1:1991
EN 60060-2:1994
A11:1998
EN 60071-1:1995
IEC 60270:1981
EN 60700-1:1998

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved


(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat


(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level


(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement


(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn


(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.