自备电网机组功率骤降时安全稳定控制问题分析  

Analysis on safety and stability control of self-provided power grid unit as power plummet

作　　者：方健 陈海荣 夏玉裕 FANG Jian;CHEN Hairong;XIA Yuyu(Nanjing SAC Power Grid Automation Company Limited,Nanjing 211153,China)

机构地区：[1]南京国电南自电网自动化有限公司,南京211153

出　　处：《华电技术》2018年第12期30-32,78,共4页HUADIAN TECHNOLOGY

摘　　要：对企业自备电网出现的功率骤降问题多角度、多方面分析,结合XF集团自备电网的实际问题,为机组功率骤降后再骤降、骤降后跳闸、多机组骤降等现实问题制定了相应的稳控策略方案。The problem of power plummet in the self-provided power grid of power generating enterprises is analyzed from multiple aspects and dimensions.According to the practical problems of the XF Group’s self-provided power grid,the corresponding control strategy is formulated for the power plummet,tripping after the power plummet and power plummet of the multiple units.

关 键 词：自备电网 功率骤降 安全稳定控制 稳控策略 

分 类 号：TM712[电气工程—电力系统及自动化]