锡盟特高压配套风电基地输电规划研究

立足于改善电源结构,优化资源配置,充分利用锡林郭勒盟风资源优势,对锡林郭勒盟特高压交直流配套7000 MW风电基地的电力送出开展输电规划研究.结合地区电网及受端电力市场空间,指出锡盟风电基地的市场定位是与火电基地共同通过特高压交直流输电通道送至华北、华东地区;根据风电出力特性、火电出力特性以及特高压交直流通道的运行方式...

Study on the Transmission Planning of Wind Power Base in Xilingol

In order to improve the power supply structure,optimize the resource allocation,and take full use of the advantages of Xilingol wind resources,it is necessary to take a research on the transmission planning of the 7000MW wind power base in Xilingol.This paper points out that it is rational to transmit the power of Xilingol wind base to east China through the UHV DC transmission channel and north China through the UHV AC transmission channel;Measures are suggested to improve the wind power consumption level,including thermal power flexibility transformation and higher power standby level of the receiving end;Transmission mode and network connection scheme of the wind power base are planned.It is recommended to be collected by five 500kV new substations and then connected independently through 500kV network into the UHV AC substation and the UHV DC converter station.