±800kV特高压换流站交流电源系统的优化设计  

Optimization Design of AC Power Systems for ±800 kV UHV Converter Station

作　　者：陈晴[1] 周志超[1] 

机构地区：[1]浙江省电力设计院,杭州市310012

出　　处：《电力建设》2012年第4期43-45,共3页Electric Power Construction

摘　　要：极端恶劣天气可能会导致换流站站内电源与站外备用交流电源全失。对站用电接线提出增加柴油发电机接口作为应急电源的方案。同时提出了站用电布置优化方案,将10kV高压开关柜与低端阀组动力中心合并布置,形成全站的动力中心,可节省大量高压电缆。A diesel generator was added to the auxiliary power system as emergency power in order to prevent the bad influence of extremely heavy weather,which may cause the blackout accident of station power supply and emergency power supply in converter station.An optimization scheme was proposed for auxiliary power layout that arranged a 10 kV HV switch cabinet beside the low-end valve power center（PC）.This scheme can form the power center of the whole converter station and save a large number of HV cables.

关 键 词：特高压 换流站 站用电 柴油发电机 电源优化设计 

分 类 号：TM721.1[电气工程—电力系统及自动化]