常見例句雙語例句Traction motor in elevator actually was an AC non-synchronous motor.電梯中的曳引電動機實際上就是一臺交流異步電動機。In this thesis, the test system of AC traction motor is studied, taking the most widely used induction motor as an example.本文以牽引電機中應(yīng)用最廣泛的異步電機爲例，對交流牽引電機試騐系統(tǒng)進行了研究。Contrast aging tests are carried out on twisted pairs simulating inter-turn insulation and insulation to ground of inverter-fed traction motor under AC and square wave pulse conditions.變頻牽引調(diào)速電機匝間絕緣承受來自逆變器的連續(xù)高壓脈沖方波的作用，其老化機理與工頻正弦電壓作用下具有很大差異。 返回 ac traction motor