天广交直流并联输电系统稳定性研究  

Study on Stability of Parallel Operation of TSQ-GBJ HVDC/AC Transmission System

作　　者：黄方能[1] 梁小冰[2] 顾南峰[1] 刘南平[1] 郭丽娟[1] 

机构地区：[1]广西电力试验研究院,广西南宁530023 [2]广西大学电气工程学院,广西南宁530004

出　　处：《广西电力》2002年第3期13-17,共5页Guangxi Electric Power

摘　　要：研究天广交直流并联输电系统的稳定性问题及其与广西电网的关系。对各种故障条件 ,如直流系统单极或双极闭锁、广西电网中的线路及发电厂故障等 ,进行了仿真计算 ,并分析了其对整个系统及广西电网稳定性的影响。还模拟了各种维持系统稳定性的措施 。This paper studies the stability problem in TSQ-GBJ HVDC/AC Parallel Transmission System and its relation to the Guangxi grid. Various faulty conditions, such as the monopole or bi pole blacking in DC system, the faults existing in the transmission lines and plants of Guangxi grid, are simulated. Their effects on the stability of the whole system and Guangxi grid are analyzed. Some measures to maintain the system stability are also simulated. Based on the results, some suggestions are presented.

关 键 词：天广交直流并联输电系统 稳定性 广西电网 电力系统 

分 类 号：TM721[电气工程—电力系统及自动化] TM712