青海电网静态电压稳定裕度分析和电压薄弱区域研究  

Analysis of Static Voltage Stability Margin and Research of Voltage Weak Areas for Qinghai Power Grid

作　　者：张桂红[1] 成静[1] 贾宏杰[2] 苗伟威[2] 

机构地区：[1]青海省电力公司调度中心,青海西宁810008 [2]天津大学自动化学院,天津300072

出　　处：《青海电力》2011年第2期1-2,6,共3页Qinghai Electric Power

摘　　要：根据青海电网2010年度运行方式,运用SVSA(静态电压稳定分析程序)对青海电网进行电压稳定性分析,求出几种典型方式下的电网静态电压稳定裕度;通过青海电网静态安全分析,寻找电网薄弱环节,提出预防控制青海电网电压失稳的措施,为青海电网的安全稳定运行提供有价值的信息。According to 2010 operation mode of Qinghai power grid,voltage stability has been analyzed by SVSA,the paper obtains static voltage stability margin under the typical way,and finds out the weak link of power grid by static safety analysis for Qinghai power grid.Some Precautions have been proposed for voltage stability,it provides valuable information to ensure safe and stable operation of power grid.

关 键 词：稳定性 裕度 薄弱区域 

分 类 号：TM71[电气工程—电力系统及自动化]