青铜峡电厂自第一台机投产发电开始,多次发生水轮机受油器溢油的问题,使位于受油器下方的励磁机的线圈、整流子、碳刷、引线和转子滑环等的绝缘受到严重污损,不仅影响绝缘的使用寿命,还严重威 Qingtongxia Power Plant from the first machine put into operation the power generation, the turbine oil spills occurred several times the issue, so that the exciter located below the oil in the coils, commutators, carbon brushes, lead and rotor slip ring insulation Seriously defaced, not only affect the service life of insulation, but also serious threat