以调峰能力为约束的湖北电网接纳风电能力研究  

Study on acceptance of wind power in power grid constrained by peak shaving

作　　者：李子寿[1] 许梁 徐箭[3] 唐程辉 蒋彪[3] 

机构地区：[1]国网湖北省电力公司,湖北武汉430077 [2]中国电力工程顾问集团华北电力设计院有限公司,北京100120 [3]武汉大学电气工程学院,湖北武汉430072

出　　处：《机电工程》2016年第5期625-628,共4页Journal of Mechanical & Electrical Engineering

基　　金：国家自然科学基金资助项目(51477122)

摘　　要：针对2018年和2020年蒙鄂特高压直流送入湖北电网问题,综合考虑湖北电网与区外送电可利用的调峰空间,对蒙鄂特高压直流接入后湖北电网接纳风电的能力进行了研究。提出了以系统调峰能力为约束条件下的风电接纳容量计算方法,探讨了湖北电网远景规划年中消纳外区送入风电以及本省发展风电的空间。计算分析得到湖北电网2018年丰水期、枯水期、2020年枯水期能接纳的最大风电容量。研究结果表明受系统综合调峰能力的限制,湖北电网网远景规划期间所能接纳的风电容量有限,可以为湖北电网未来接纳蒙西风电以及省内开发风电提供参考。Aiming at the problem of Mongolian UHV DC into Hubei power grid in 2018 and 2020, the space of peak shaving that can be used by Hubei power grid and can be transmited outside was comprehensively considered, the acceptance capacity of wind power of Hubei Power Grid with Mongolia UHV DC accessing was studied. A wind power acceptance capacity calculation method under the restraint condition based the sysyem＇s peak regulation capability was presented, and the prospect plan of Hubei Power Grid about consumptive outside wind power and the space of wind power de^celopment in Hubei province were discussed. The maximum wind power capacities of Hubei Power Grid in wet season, dry season in 2018, dry season in 2020 were calculated. The results indicate the acceptance capacity of wind power is limited during the prospect plan of Hubei Power Network because of the system＇s peak regulation capacity, the conclusion can provide a reference for Hubei Power grid to get wind power from Western Inner Mongolia and to develop wind power in Hubei province.

关 键 词：特高压 风电 调峰 调峰能力 

分 类 号：TM727[电气工程—电力系统及自动化]