电磁环网对鄂豫省间输电通道影响分析及潮流控制策略研究  

Research on the Impacts of Electromagnetic Loop Network on Hubei-Henan Transmission Channel and the Power Flow Control Strategies

作　　者：刘海光[1] 黄文涛[1] 李刚[2] 董航[1] 蔡德福[1] 

机构地区：[1]国网湖北省电力公司电力科学研究院,湖北武汉430077 [2]国网湖北省电力公司,湖北武汉430077

出　　处：《湖北电力》2016年第1期6-10,共5页Hubei Electric Power

基　　金：国网湖北省电力公司科技项目(52153214001J)

摘　　要：500 kV卧龙变计划于2016年投入运行,鄂豫省间输电通道中将形成新的500 kV/220kV电磁环网。本文研究了该电磁环网的潮流转移特性及其对鄂豫省间输电通道输电能力和近区电网安全稳定运行的影响,并在此基础上提出相应的稳定控制措施,为500 kV卧龙变投产后樊城-卧龙电磁环网的运行控制提供参考。Hubei-Henan transmission channel will form a new 500 kV/220 kV electromagneticloop network after 500 kV Wolong substation goes into operation in 2016. The faulted load flow re？distribution characteristics of this electromagnetic loop network are researched, the impacts on thetransmission capacity of Hubei-Henan transmission channel and the security and stability of theneighboring network are analyzed, on the basis of which the corresponding control strategies are pro？posed. This work can provide certain reference value for the operation of Fancheng-Wolong 500 kV/220 kV electromagnetic loop after commission of 500 kV Wolong substation project.

关 键 词：鄂豫输电通道 电磁环网 故障潮流转移 安全稳定 

分 类 号：TM74[电气工程—电力系统及自动化]