earth fault relay

常見例句

雙語例句

• This relay is both an interphase fault, turn-to-turn, single earth fault protection and an overvoltage protection.
  既是相間短路保護、匝間短路和單相接地保護，也可兼作過電壓保護。
• One of the critical problems that need to be solved by a ground distance relay is to improve the capacity of the earth-fault resistance endurance of the relay.
  接地距離繼電器要解決的關(guān)鍵問題之一是提高其耐受過渡電阻的能力。
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