常見例句雙語例句There are more methods to measure the part discharge, but this paper mainly discusses the pulsating current and the online monitor.測量局部放電的方法較多,本文著重討論脈沖電流法及在線監(jiān)測。At present power converters of DC driving system make power supply outputs a high-frequency pulsating current, which is from zero to the armature current. This large ripple damages batteries.目前國內(nèi)外電動(dòng)車直流驅(qū)動(dòng)功率變換器使儲(chǔ)能電源輸出電流從零到電機(jī)電樞電流高頻脈動(dòng),不利于延長動(dòng)力電池的使用壽命。The operation mechanism and effect are different for different parameters of pulsating current.脈沖電流參數(shù)不同,其作用機(jī)理和效果不同。202.121.199.249 返回 pulsating current