The independence of all windings of three dimensional motor makes it possible to produce pumpvoltage when running.
三维电动机各相绕组电流的独立性，使得该电机在运行状态下也可能产生泵升电压。
2
Finally, employing the equivalent electricity quantity approach, the steady state output voltage expression of charge pump is derived.
紧接着采用等效电量关系法详细地推导了电荷泵的稳态输出电压表达式。
3
Repair lower voltage equipments and power transmission includes tank farm pumps, main workshop and fire fighting water pump. Regular test motor and distribution cabinet insulation.