湖北省荆州电网的发展与展望

Development and Prospects of Jingzhou Power Grid in Hubei

自从江陵、兴隆两座500 kV变电站接入荆州220 kV主网后,改变了主要依靠220 kV网络输入电力和西电东送的原有模式,逐步形成以两座500 kV变电站下网功率为主,220 kV电网输入电力为辅的新格局,主网的供电能力和运行稳定度大幅提升。

Since the 500 kV Jiangling and Xinglong electric substations are connected in 220 kV main network of Jingzhou,the previous modes of both power input mainly depending on 220 kV network and west-to-east power transmission are changed.The new pattern of power output mainly depending on the two 500 kV electric substations and power input through 220 kV network acting as an auxiliary is gradually formed.So both the power supply capability and operation stability of the main network are widely advanced.