zero-phase voltage transformer的意思|示意

Use is made of that zero-sequence transformer outputs a voltage signal when phase-failure occurs in three-phase induction motor.

这种新方法的基础是零序变压器在三相异步电动机断相时输出一个电压信号。

Phase shifted converter realizes zero voltage switching (ZVS) with the use of leakage inductance of the main transformer, however, the realization of ZVS for lagging bridge leg is difficult.

移相控制全桥变换器能够实现开关管的零电压开关，但滞后桥臂难度很大。

Phase - shifted converter realizes zero - voltage - switching with the use of leakage inductor of the main transformer, however, the realization of ZVS for lagging bridge leg is difficult.

移相控制全桥变换器能够实现开关管的零电压开关，但滞后桥臂难度很大。

Putting the three-phase lines and middle line of the electrical circuit through the zero current transformer, the residual current signal will be converted into the voltage signal.

将电气线路的三相线及中线通过零式电流互感器后，零式电流互感器会把剩余电流信号转换为电压信号。

It is found that output voltage of zero-sequence transformer is proportional to voltage UA 'a between phase-failure points.

经研究发现，零序变压器输出电压与断相点间电压u _ (A ' A)成正比。

An electronics transformer rectifier unit(TRU)with the output of 28.5V/100A DC is developed by using a novel phase shifted zero voltage and zero current switching PWM converter topology.

采用一种新型移相控制零电压零电流开关PWM全桥变换器拓扑，研制成2 8.5V/10 0A的航空电子变压整流器。