北仑电厂安全稳定切机装置的功能与实现  

Functions of safe and stable unit trip devices of Beilun Power Plant and their realization

作　　者：黄志龙[1] 李德胜[2] 尹凡[1] 

机构地区：[1]华东电力调度中心,上海200002 [2]国电自动化研究院,江苏南京210003

出　　处：《华东电力》2007年第7期33-36,共4页East China Electric Power

摘　　要：为了缓解浙江沿海500 kV电源群送出矛盾,提高送出稳定水平,在北仑电厂装设了安全稳定切机装置。介绍该切机装置的组成、主要功能,详细描述了切机装置的控制策略以及提高系统可靠性的措施。最后,对该装置实施的效果做了评价和展望。To alleviate the difficulties in sending out of electricity from the coastal 500 kV powe sources in Zhejiang and improve the stability, the safe and stable unit trip device was installed in Beilun Power Plant. The composing and main functions of the device are presented, and the control strategy of the device is illuminated, as well as measures to improve system reliability. The application effects of the device are assessed and prospected.

关 键 词：稳定控制 系统 切机 

分 类 号：TM621.6[电气工程—电力系统及自动化]