500kV平果TCR可控串补装置应用分析  

Application and Analysis of 500kV TCR Controllable Series Compensation Installation in Pingguo

作　　者：吴有能[1,2] 

机构地区：[1]广西大学电气工程学院 [2]中国南方电网超高压输电公司南宁局,广西省,南宁市,530021

出　　处：《电力设备》2008年第10期37-39,共3页Electrical Equipment

摘　　要：平果可控串补工程是我国第一个在500kV线路上加装晶闸管控制电抗器(TCR)串联补偿装置的工程。文章从理论和工程实际两方面分析了平果TCR可控串补装置的控制原理、特性及功能(如提高输电线路的输电能力、提高天广交流系统的稳定性、改善输电线路末端电压质量)。该工程提高了南方电网的科技含量,对促进全国电网技术的发展起到了示范作用,同时为今后并联电网加装可控串补装置积累了经验。The project of Pingguo controllable series compensation is the first one of 500 kV TCR controllable series compensation in China. The paper analyzed the control principle, characteristic and function of 500 kV TCR controllable series compensation installation in Pingguo from theoretical aspect and engineering rcality, such as raising power transmission ability, improvmg stability of Tianguang AC power system, improving voltage quality at the end of line. This project raised the technology content of China Southern Power Grid, wh/ch can promote the development of the nation - wide technology of power grid and play the part of demonstration role. At the same time, tbe experiences, can be accumulated for adding controllable series compensation installation in parallel connection power grid in the future.

关 键 词：电网 晶闸管控制电抗器(TCR) 可控串补 提高输电能力 提高稳定性 改善线路末端电压质量 

分 类 号：TM721.2[电气工程—电力系统及自动化] TM761.1