测试科学与仪器2018，Vol.9Issue(3)：269-278,10.DOI:10.3969/j.issn.1674-8042.2018.03.009
基于电蓄热与抽水蓄能的风电消纳协调控制策略
Coordinated control strategy for wind power accommodation based on electric heat storage and pumped storage
摘要
Abstract
To solve the severe problem of wind power curtailment in the winter heating period caused by "power determined by heat"operation constraint of cogeneration units,this paper analyzes thermoelectric load,wind power output distribution and fluctuation characteristics at different time scales,and finally proposes a two-level coordinated control strategy based on electric heat storage and pumped storage.The optimization target of the first-level coordinated control is the lowest operation cost and the largest wind power utilization rate.Based on prediction of thermoelectric load and wind power,the operation economy of the system and wind power accommodation level are improved with the cooperation of electric heat storage and pumped storage in regulation capacity.The second-level coordinated control stabilizes wind power real-time fluctuations by cooperating electric heat storage and pumped storage in control speed.The example results of actual wind farms in Jiuquan,Gansu verifies the feasibility and effectiveness of the proposed coordinated control strategy.关键词
风电消纳/电蓄热/抽水蓄能/风电波动/协调控制Key words
wind power accommodation/electric heat storage/pumped storage/wind power fluctuation/coordinated control分类
信息技术与安全科学引用本文复制引用
李守东,董海鹰,张蕊萍,马喜平..基于电蓄热与抽水蓄能的风电消纳协调控制策略[J].测试科学与仪器,2018,9(3):269-278,10.基金项目
National Natural Science Foundation of China (No.61663019) （No.61663019）
