搜索结果: 1-1 共查到“electric traction”相关记录1条 . 查询时间(0.045 秒)
Rectifier transformers in electric traction substations – different designs
electric traction energy transformation rectifiers transformers n-pulse systems harmonic current spectrum
2010/11/2
Electric traction in Poland is supplied with dc voltage which is obtained from the power grid via traction substations equipped with transformers and rectifiers. The paper gives the results of the inv...