摘要
金沙江溪洛渡右岸电站770 MW水轮发电机组采用了ABB UNITROL6800励磁系统,主要由励磁调节器、可控硅功率整流装置、灭磁及过电压保护装置、起励装置等组成。介绍了整套励磁系统的设计方案、各组成部分的主要功能和特点以及在ABB标准回路基础上所做的改进。
In Xiluodu hydropower station , the ABB UNITROL 6800 excitation control system will be applied to the 770 MW hydro-turbine generator units in the right bank , which consists of the excitation regulator , silicon-controlled power rectifier, de-excitation device , overvoltage protection device and field flashing device , etc.Design of the whole excita-tion system is introduced , including main functions and features of each component , and improvements on ABB standard circuit.
出处
《水电与新能源》
2014年第8期16-20,24,共6页
Hydropower and New Energy
关键词
励磁控制器
整流桥
灭磁
投初励
excitation controller
rectifier
de-excitation
field flashing
