标准摘要
[中文适用范围]: IEC 60143 的这一部分适用于设计用于隔离故障电容器元件的内部熔断器,以允许该电容器单元的其余部分以及连接该电容器单元的组运行。此类熔断器不能替代断路器等开关装置,也不能替代电容器组或其任何部分的外部保护。 IEC 60143这部分的目的是:制定有关性能和测试的要求;为熔断器和组保护的协调提供指导。注:串联电容器的外部熔断器按照 IEC 60143-1:2004,附录 A:“外部熔断器和外部熔断器的测试要求和应用指南”进行处理。 [外文原描述]: IEC 60143-3:2015 applies to internal fuses designed to isolate faulty capacitor elements, to allow operation of the remaining parts of that capacitor unit and the bank in which the capacitor unit is connected. Such fuses are not a substitute for a switching device such as a circuit-breaker, or for external protection of the capacitor bank, or any part thereof. The object of this part of IEC 60143 is: - to formulate requirements regarding performance and testing; - to provide a guide for coordination of fuse and bank protection. This second edition cancels and replaces the first edition published in 1998. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: The test procedure has been largely simplified. Keywords: faulty capacitor elements, fuse and bank protection
英文名称Series capacitors for power systems - Part 3: Internal fuses