摘要
火电厂辅机设备对发电机的安全运行起着重要作用,因此厂用电的连续可靠供电是机组稳定运行的重要保证。文章分析了桥铝电厂用电切换方式存在的问题,指出了MFC-2000型厂用电快速切换装置的功能、特点,通过在桥铝电厂的实际应用,取得较好效果,是较好的老式备自投装置的替代产品。
The auxiliary equipment of thermal power plant possesses important effect on the security operation of generator, therefore the successive and reliable power supply of auxiliary power is the crucial guarantee of units stability. The paper analyzes the existing problems of auxiliary power switching mode of Qinghai Qiaotou Aluminum & Electric Power Plant, and describes function and character of MFC - 2000 auxiliary power switching device. After applying it in the plant, the device obtains favorable effect and it's an excellent product that instead of old stand - by and automatic switching device.
出处
《青海电力》
2007年第3期35-38,共4页
Qinghai Electric Power
关键词
火力发电厂
厂用电
切换方式
备自投装置
thermal power plant
auxiliary power supply
switching mode
stand- by and automatic device