On the railway of electrization, powersupply mode is requested to be the single-phase alternatingcurrent.
在铁道电气化牵引区段,牵引供电网采用单相工频交流电供电方式。
2
Primary electrical power is provided by two engine driven generators which supply three-phase, 115 volt 400 cycle alternatingcurrent.
主电力是由两个发动机驱动发电机供应三相,115伏400周期交流电。
3
High power factor stabilized voltage supply is a kind of high performance alternatingcurrentpowersupply which can not only steady the output voltage but also enhance the input power factor.