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EVS-EN IEC 61954:2021

Static var compensators (SVC) - Testing of thyristor valves

General information
Valid from 01.12.2021
Base Documents
IEC 61954:2021; EN IEC 61954:2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
01.12.2021
Main
17.07.2017
Amendment
14.11.2013
Amendment
05.07.2011
Main
This International Standard defines type, production and optional tests on thyristor valves used in thyristor controlled reactors (TCR), thyristor switched reactors (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, i.e. tests which are carried out to verify that the valve design meets the requirements specified. Clause 8 covers the production tests, i.e. tests which are carried out to verify proper manufacturing. Clauses 9 and 10 detail optional tests, i.e. tests additional to the type and production tests.
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