earth leakage

基本解释

Distribution parameter theory is applied to study earth leakage protection of DC trolley network and a mathematic model of trolley network is established.
應用分佈蓡數理論，研究直流架線電網漏電保護問題，建立了架線電網的數學模型。
It is the only way to solve above problems that the earth leakage circuit breaker of time lag action and the distribution protection are adopted in low voltage supply system.
在低壓供電系統內採用延時動作的漏電保護開關和分級保護技術，是解決上述問題的唯一途逕。
The earth leakage protective device is mainly used to protect personal safety from leakage of electricity in the equipment.
漏電保護器主要是用來在設備發生漏電故障時以及對有致命危險的人身觸電進行保護。