IEC 60255-187-1-2021Measuring relays and protection equipment - Part 187-1- Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers

标准类别：[IEC] 国际电工委员会标准
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标准编号：IEC 60255-187-1-2021
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更新时间：2022-04-07
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IEC 60255-187-1-2021Measuring relays and protection equipment - Part 187-1- Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers

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