Reactive Power Optimization and Control Considering Penetration Reactive Power for Ultra-High Voltage Power System

被引：0
|
作者：
Yang, Di [1 ]
Cheng, Haozhong [1 ]
Tian, Shuxin [1 ]
Sun, Tengfei [1 ]
Ma, Zeliang [2 ]
Zeng, Pingliang [3 ]
机构：
[1] Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai, Peoples R China
[2] East China Grid Co Ltd, Dept Power Syst Planning, Shanghai, Peoples R China
[3] China Elect Power Res Inst, Dept Power Syst Planning, Beijing, Peoples R China
来源：
2015 5TH INTERNATIONAL CONFERENCE ON ELECTRIC UTILITY DEREGULATION AND RESTRUCTURING AND POWER TECHNOLOGIES (DRPT 2015) | 2015年
关键词：
voltage stability; penetration reactive power; reactive power optimization; UHF transmission;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
With the development of UHV (Ultra-High Voltage) transmission, great changes have occurred for the reactive power distribution. Especially the reactive power of UHV transmission varies with the different transmission power. Therefore, reactive power optimization considering penetration reactive power is presented in this paper. The estimation of the penetration reactive power is proposed in the paper. The optimization scheme can minimize the penetration reactive power of the UHV transmission and hence the voltage stability margin of the whole power system with UHV transmission. And the optimization is solved based on improved differential evolution algorithm. An example of Huadong power grid is discussed and analyzed. And it's proved that the present optimization control is effective and pratical.
引用
收藏
页码：659 / 662
页数：4
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