GE 8920-PS-DC通用电气 伺服驱动器

GE 8920-PS-DC通用电气 伺服驱动器

GE 8920-PS-DC通用电气 伺服驱动器

发电机的励磁系统有什么用

　　1、根据发发电机自身的负荷发生的变化，相应的调节电流，并=保持电压为正常稳定电压。

　　2、控制各个发电机之间的电压分配，保证发电机之间无功功率的*小化。

　　3、当发电机发生故障时，励磁系统可以为此进行灭磁，时间阻断故障继续发生。

　　4、励磁系统可以根据工厂情况，对发电机进行或*小的励磁限制。

GE 8920-PS-DC通用电气 伺服驱动器

What is the use of the excitation system of the generator

1, according to the change of the load of the generator itself, the corresponding regulation of the current, and = maintain the voltage as normal stable voltage.

2, control the voltage distribution between each generator to ensure the minimum reactive power between generators.

3, when the generator fails, the excitation system can be magnetized for this purpose, and the time blocking failure continues to occur.

4, excitation system can be based on the factory situation, the generator or the smallest excitation limit.