GSO IEC 60255-127:2012
测量继电器和保护设备 第127部分：过压/欠压保护的功能要求

Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection

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标准号

GSO IEC 60255-127:2012

发布

2012年

发布单位

GSO

当前最新

GSO IEC 60255-127:2012

 

 

适用范围

This part of IEC 60255 specifies minimum requirements for over/under voltage relays. The standard includes specification of the protection function, measurement characteristics and time delay characteristics. This standard defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions. The test methodologies for verifying performance characteristics and accuracy are also included in this standard.

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