论文部分内容阅读
超高压局成立于2003年1 2月,是重庆电网超特高压输变电设备集中管理的专业单位,主要承担500千伏输变电一、二次设备的运行、维护、缺陷处理、技术改造和技术管理,500千伏变电设备改扩建工程的项目管理工作。截止201 0年1 0月底,该局运行维护500千伏变电站1 1座(含一座串补站),变电容量1 800万千伏安;运行维护500千伏输电线路29条、长2303.5公里,±800千伏特高压直流输电线路1条、长286.9公里;运行维护资产总额达91.4亿元。
Founded in January 2003, the EHV Bureau is a specialized unit for the centralized management of UHV power transmission and transformation equipment in Chongqing Power Grid. It mainly undertakes the operation and maintenance of primary and secondary equipment for 500-kilovolt power transmission and transformation, the treatment of defects, technological renovation and Technical management, 500 kV substation equipment reconstruction project management. As of the end of January 2010, the bureau operated and maintained 11 1 500-volt substations (including one tandem compensation station) with a capacity of 18 million kVA and 29,000-kilowatt transmission lines running 2303.5 kilometers , ± 800 kV UHVDC transmission line 1, length 286.9 km; operation and maintenance of assets amounted to 9.14 billion yuan.