继电保护

relay protection的用法和样例：

例句

Hidden failures of relay protection are the main cause of transmission lines cascading trips.继电保护隐藏故障是造成输电线路连锁跳闸的主要原因。
The approach given in the paper has practical value in the relay protection of UHV transmission line.所提出的方法对建立超高压输电线路高速继电保护具有重要意义。

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