常見例句With overload and shortcircuit protection, leakage protection is. 漏電分勵脫扣等保護裝置。Abstract:A control system of the initial fault current angle in shortcircuit test is proposed. 摘要:介紹了一種用于短路試驗的合閘角控制系統(tǒng)設計方案。To push or pull the knife switch, one is not allowed to face the switch directly to prevent possible burning of one's face in case of shortcircuit. 推拉閘刀開關(guān)時,臉部不允許直對電閘,以防止短路造成的火花燒傷面部。Using this device can control the test point of contact line in shortcircuit and heat cycle experiment of catenary , as a result , the temperature of contact line can be measured. 為了保證運營安全, 在投入使用前需要對接觸線及其電連接件通電后的溫 升進行測量實驗,即 短路熱循環(huán) 實驗。Classification of shortcircuit breaking capacity 短路分斷能力級別multi infeed effective shortcircuit ratio (MIESCR) 多饋入有效短路比(MIESCR) 返回 shortcircuit