220kV碧成可控串补装置运行分析  

Analysis on Operation of Thyristor Controlled Series Compensation Device for 220 kV Transmission Line From Bikou to Chengxian

作　　者：彭夕岚 

机构地区：[1]甘肃省电力设计院,甘肃省兰州市730050

出　　处：《电网技术》2010年第11期131-134,共4页Power System Technology

摘　　要：我国第一套国产可控串联补偿装置——甘肃碧成220kV可控串补在国际上首次实现了固定串补和可控串补混合复用方式,基本串补度达到了50%。统计该装置投运5年来的实际传送电功率与电量数据表明,装置产生了显著的经济效益。故障数据表明,5.2次/a的故障率对于首套装置还需进一步改进;介绍该装置的实际运行维护情况,证明国产固定串补和可控串补装置总体上达到了推广应用要求。ABSTRACT： As the first home-made thyristor controlled series compensation （TCSC） device in China, this deviee had been put into operation in 220 kV transmission line from Bikou to Chengxian in Dec. 2004, and it is the first time to implement the hybrid application of fixed series compensation （FSC） with TCSC in the world, and its basic series compensation degree reaches 50%. Comparison of the statistical data of electric power and electricity transmitted by this device since 2004 shows that this device brings about evident economic benefit. Data of fault occurried in this device shows that its annual fault rate of 5.2 times should be improved, and the actual opeation condition of this device is presented.

关 键 词：可控串补装置 220 kV碧成线 传送功率 

分 类 号：TM714.3[电气工程—电力系统及自动化]