摘要
为符合国家节能减排政策,降低系统网损,并缓解云田500kV变下网压力,湘潭二期1×600MW机组降压送出工程将在2012年实施。研究表明,湘潭二期1×600MW机组通过1回220kV大截面导线接入白马垄220kV变电站是适宜的。
To fulfiill the country policy of energy conservation and emission reduction,lower network loss,and alleviate the supply pressure of Yuntian 500kV substation,Xiangtan power plant stageⅡ1×600MW generating unit is going to connect to the Hunan power grid with lower voltage in 2012.The study shows it is feasible that Xiangtan power plant stageⅡ1×600MW generating unit connects to Baimalong 220kV substation with one 220kV big cross section tranmission line.
出处
《华中电力》
2012年第2期29-33,共5页
Central China Electric Power
关键词
湘潭二期
接入系统
潮流迂回
安全稳定
N-1校核
年费用
节能减排
Xiangtan power plant stageⅡ
connection to the grid
load flow bypass
security and stability
N-1 check
overall annual cost
energy conservation and emission reduction
