移动式百兆乏级STATCOM在上海电网的应用研究  

Application of 100 Mvar Relocatable STATCOM in Shanghai Grid

作　　者：熊超英[1] 覃琴[2] 王轩[2] 俞旭峰[1] 王学军[2] 武守远[2] 

机构地区：[1]上海市电力公司,上海200063 [2]中国电力科学研究院,北京100192

出　　处：《华东电力》2012年第6期919-923,共5页East China Electric Power

基　　金：科技部科研院所技术开发研究专项资金项目(2010EG121177);国家电网公司科学技术项目(DL11-09-010);上海市电力公司科学技术项目(51550085AS)~~

摘　　要：结合上海电网的结构特点和发展趋势,从增强电压稳定支撑能力、提高系统安全稳定水平、改善电能质量等角度,分析了移动式百兆乏级STATCOM在上海电网应用的可行性,并与SVC方案进行了比较。计算及分析结果表明,STATCOM在上海地区具有较好的应用前景,采用移动式STATCOM可满足上海电网对动态电源灵活配置的要求,有助于解决上海电网远期电压稳定问题,500 kV杨高和黄渡变电站适合作为上海STATCOM的示范点。Based on the characteristics and development tendency of Shanghai grid, this paper analyzes the application feasibility of 100 Mvar relocatable STATCOM in Shanghai grid from the following aspects： strengthening voltage sup- porting ability, enhancing system stability, improving power quality and so on. Then further comparison is made with SVC scheme. Computation and analysis results verify that the application of STATCOM is promising in Shanghai re- gion, because it can satisfy the requirements for the flexible configuration of dynamic power supply in Shanghai grid, conducive to improving the long-term voltage stability of Shanghai grid. 500 kV Yanggao and Huangdu Substation can be selected as appropriate demonstration stations for STATCOM application in Shanghai region.

关 键 词：上海电网 无功补偿 静止无功补偿器 电压稳定 电能质量 

分 类 号：TM712.2[电气工程—电力系统及自动化] TM714.3