Impedance of generator的意思|示意

The effect on the generator excitation magnetic field is different when the capacity and power factor of load are different, and the effect on the internal impedance voltage drop is different, too.

而不同容量的负载，以及负载的不同功率因数，对同步发电机励磁磁场的作用是不同的，对同步发电机的内部阻抗压降的作用也是不一样的。

The second effect is the rise in voltage resulting from the capacitive current of the line flowing through the source (generator) impedance.

第二个影响是线路电容电流流过电源，阻抗引起的电压升高。 收藏。

According to the impedance characteristics of the generator and the characteristics of the change of excitation voltage, a relatively self - contained and integrated scheme is proposed.

根据失磁过程机端电压特性和励磁电压变化特性，提出了一种综合的、较为完备的计算机失磁保护方案。

Based on the analysis of AC impedance and two poles voltage test data, the reason of turn - to - turn short circuit fault caused by having copper dregs in generator rotor winding was found.

基于交流阻抗和两极电压试验数据的分析，发现发电机转子绕组因存在铜渣而造成匝间短路故障的原因。

Based on the model of equivalent circuit of a asynchronous generator at steady-state operation, the loop impedance equation of it are listed in this paper.

从异步发电机稳态运行的等效电路模型出发，列写了等效电路模型的回路阻抗方程，令回路阻抗实部和虚部分别为零，建立方程组。

The current situation of generator loss of excitation protection and the usual scheme of loss of excitation protection based on impedance principle are introduced.

介绍了发电机失磁保护的现状以及常用的阻抗原理失磁保护方案。