华东电网动态无功需求探讨  

Discussion on dynamic reactive power demand of East China Power Grid

作　　者：朱忠烈[1] 郭明星[2] 曹娜[2] 杨增辉[2] 

机构地区：[1]华东电网有限公司,上海200002 [2]华东电力试验研究院有限公司,上海200437

出　　处：《华东电力》2009年第1期91-94,共4页East China Electric Power

摘　　要：国内外多起大面积停电事故发生后,电压稳定及动态无功支撑日渐成为电网无功规划研究的热点问题。提出基于微分—代数方程的短期电压稳定和基于潮流方程(PV曲线)的长期电压稳定的动态无功规划方法,对2010年华东电网进行动态无功储备评估和动态无功需求研究。With the occurrence of several blackouts both at home and abroad, the issues of voltage stability and dynamic reactive power support have become the hot topics for reactive power planning of grids. The dynamic reactive planning methods of differential-algebraic equation based short-term voltage stability and power flow equation （ PV curve） based long-term voltage stability were proposed to carry out the dynamic reactive power reserve assessment and dynamic reactive demand research for East China Power Grid of 2010.

关 键 词：华东电网 动态无功 短期电压稳定 长期电压稳定 

分 类 号：TM714.3[电气工程—电力系统及自动化]