论文部分内容阅读
丰宁抽水蓄能电站能有效改善电网电源结构,增强系统调峰能力,还能促进河北千万千瓦级风电基地开发和电力消纳。河北是经济大省,一次能源相对短缺,所以发电厂相对不足,有限的火电厂的电煤又高度依赖外运。所以,和河北电网高度依存的北京、天津和冀北电网存在电源结构单一、外送电源增加的特点,这都是电网安全稳定运行的不利因素。
Fengning Pumped Storage Power Station can effectively improve the structure of power grid, enhance system peaking capacity, but also to promote Hebei million-kilowatt wind power base development and power consumption. Hebei is a major economic province with a relatively short supply of energy. As a result, power plants are relatively underdeveloped, and the coal power of limited thermal power plants is highly dependent on foreign countries. Therefore, the grids in Beijing, Tianjin and North Hebei, which are highly dependent on Hebei Power Grid, have the characteristics of single power supply structure and increased output power supply, all of which are unfavorable factors for the safe and stable operation of the power grid.