名词
中文翻译：地断继电器
同义词：
['earth fault relay', 'earth faultrelay', 'earth fault relay']
例句：
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1. The earth-fault relayis an important component of the electrical system.
地断继电器是电力系统的重要组成部分。
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2. The earth-fault relay was designed to protectagainst power outages during storms.
地断继电器被设计用来在暴风雨期间保护免受停电影响。
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3. The earth-faultrelay is used to detect and isolatefaulty circuits in the electrical grid.
地断继电器用于检测并隔离电网中的故障电路。