Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

Article retrieval

文章检索

首页 >> 文章检索 >> 文章浏览排名

变电站并联电容器电抗率混装方案及其校验

来源:电体育下注网站电体育下注平台发布时间:2016-03-15 10:15 浏览次数:416

变电站并联电容器电抗率混装方案及其校验 

陈玉和1,王宏斌2 
1 南京师范大学,江苏 南京 210024; 2 江苏省电力设计院,江苏 南京 211102 
 

摘 要:变电站并联电容器电抗率的选择主要基于限制涌流、抑制谐波的考虑。提出了电抗率混装配置方案的简化计算及校验方法,并从兼顾谐波抑制及经济性方面就某具体体育下注网站程进行了方案比选。结果认为变电站低压侧并联电容器电抗率宜采用4.5%(5%)与12%混装方案,500kV变电站可每台主变低压侧配置一台12%电抗率并联电容器。
关键词:并联电容器;电抗率;谐波
中图分类号:TM531.4 文献标识码:B 文章编号:1007-3175(2013)02-0040-04


Conventional Scheme and Its Calibration of Substation Parallel Capacitor Reactance Rate 

CHEN Yu-he1, WANG Hong-bin2 
1 Nanjing Normal University, Nanjing 210024, China; 2 Jiangsu Electric Power Design Institute, Nanjing 211102, China 
 

Abstract:Selection of substation parallel capacitor reactance rate is basically in consideration of restricting surge current and restraining harmonics. This paper raised a simplified calculation and calibration method of reactance rate conventional disposition. Scheme comparison selection was carried out in concurrent of harmonic restriction and economic aspect from a certain project. The result shows that at substation low-voltage side the conventional scheme which adopted the parallel capacitor reactance rate of 4.5% to 5% combined with that of 12% is suitable. For 500kV substations, a 12% reactance rate parallel capacitor is disposed at each main transformer low-voltage side.
Key words: parallel capacitor; reactance rate; harmonic


参考文献
[1] GB 50227—2008 并联电容器装置设计规范[S].
[2] 王星华,余欣梅.电容器组串联电抗率优化选择模型和算法研究[J].电力系统保护与控制,2008,36(16):42-47.
[3] 夏长生.电网并联电容器装置电抗率的优化设计[D].沈阳:沈阳体育下注网站业大学,2008.