2015年京津唐电网风电消纳能力研究

Jingjintang Grid in 2015 Research on Wind Power Accommodation

大规模风电的发展,使风电消纳问题成为电网运行的难题之一。本文针对京津唐电网的实际情况,考虑京津唐电网风电在不同时间的出力特性,利用电网低谷和高峰双平衡理论,对京津唐电网每个月的风电消纳能力进行了详细研究和计算。通过研究得出,京津唐电网消纳风电困难的时间分布于每年的1月、2月和12月,且时间集中在每日的0点至6点的6个小时内。如果在电网调峰困难的典型日内考虑一定的弃风电量,将可以提高电网消纳风电装机的能力。

Wind power accommodation is becoming one of the difficulties of grid operation with the large-scale development of wind power.To the reality of Jingjintang grid, this paper makes a detailed study and calculation of wind power accommodation for per month.The conclusion shows that the difficulty of wind power accommodation happens from 0：00 to 6：00 every day in January, February and December.Considering certain wind power curtailment when it is difficult for accommodation, wind power installed capacity will be enhanced.