渝鄂柔性直流背靠背联网工程对湖北电网运行特性的影响  

Influence of Back-to-Back VSC-HVDC Project on the Operation Characteristic of Hubei Power Grid

作　　者：蔡德福[1] 周鲲鹏[1] 董航[1] 刘海光[1] 曹侃[1] CAI Defu;ZHOU Kunpeng;DONG Hang;LIU Haiguang;CAO Kan(State Grid Hubei Electric Power Research Institute, Wuhan Hubei 430077, China))

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

出　　处：《湖北电力》2017年第1期9-13,共5页Hubei Electric Power

摘　　要：针对渝鄂柔性直流背靠背联网工程的投运将对湖北电网的运行特性产生的重要影响,介绍了渝鄂柔性直流背靠背联网工程的基本情况,详细分析了该工程投运对湖北电网运行特性的具体影响,包括潮流、短路电流、暂态稳定和频率特性等。该研究对湖北电网规划和运行具有一定的指导作用。The operation of back-to-back VSC-HVDC project interconnection between Chongqingand Hubei power grid will have great impact on the operation characteristic of Hubei power grid.In this paper,the basic information of back-to-back VSC-HVDC project is introduced.The influ?ence of this project on the operation characteristic of Hubei power grid is analyzed in detail,includ?ing load flow,short-circuit current,transient stability and frequency characteristics.This study hascertain reference value for the planning and operation of Hubei power grid.

关 键 词：柔性直流背靠背联网工程 湖北电网 运行特性 

分 类 号：TM74[电气工程—电力系统及自动化]