静止无功补偿器(SVC). 晶闸管阀试验

[中文适用范围]： 本文件定义了晶闸管控制电抗器 (TCR)、晶闸管开关电抗器 (TSR) 和晶闸管开关电容器 (TSC) 中使用的晶闸管阀的类型、生产和可选测试，这些晶闸管阀构成电力系统应用静态无功补偿器 (SVC) 的一部分。那里 [外文原描述]： IEC 61954:2021 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 document 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. This edition includes the following significant technical changes with respect to the previous edition: important clarifications were made in 4.4.1.2, 5.1.2.2, 5.1.3.2, 5.2.3.2, 6.1.2.2, 6.1.2.4, 6.1.3.2, 6.2.2.2, 6.2.2.4, 6.3.2.2 and 9.3.2. The contents of the corrigendum of June 2024 have been included in this copy.