论文部分内容阅读
2004年6月6日,三峡至广东±500 kV直流输电工程正式投入运行,实现了三峡向广东送电3GW的目标。该工程由荆州换流站、惠州换流站、荆州至惠州直流线路、OPGw及通信工程4个部分组成,于2002年开工建设,2004年4月实现双极投运,工程总投资63.5亿元。三广直流工程系统复杂,输送距离长,施工难度大,技术引进和国产化任务艰巨。工程在施工工
On June 6, 2004, the ± 500 kV DC transmission project from the Three Gorges to Guangdong was officially put into operation, realizing the goal of transmitting 3GW from Three Gorges to Guangdong Province. The project consists of Jingzhou converter station, Huizhou converter station, Jingzhou to Huizhou DC line, OPGw and communications engineering 4 parts, started construction in 2002, in April 2004 bipolar put into operation, the project a total investment of 6.35 billion yuan . Sanyang HVDC engineering complex system, long transport distance, construction difficulty, the introduction of technology and localization difficult task. Engineering in the construction workers