Bidding Strategy of Wind Power Rental Energy Storage Participating in Frequency Regulation Market
The participation of wind power in market bidding operations can effectively stimulate its market power and initiative to lease energy storage to improve frequency modulation performance. While improving the operating benefit of the wind power entity, it also helps in the frequency modulation and peak regulation of the power grid. However,key issues, such as optimizing wind storage frequency modulation performance indicators and the collaborative optimization of the power-frequency modulation dual-market bidding strategy, still need to be addressed. Therefore, a two-layer optimization model for wind power participation in the electricity-FM market is proposed. The upper layer is a two-market multi-agent bidding clearing model. The lower layer is the bidding strategy optimization model for each main body, which optimizes and adjusts the bidding strategy in response to the clearing results of the upper layer to maximize the benefits of each main body. The lower model nested a master-slave game optimization model of energy storage operators and the energy storage lease price/capacity of wind power clusters, considering wind power uncertainty. Finally,the leasing energy storage capacity of the wind power cluster and its dual-market bidding strategy are obtained. Numerical results demonstrate that the proposed method can improve the operational benefits of wind power clusters and help the power grid adjust the frequency and load peak.
wind power clusterscomprehensive frequency modulation performanceuncertaintyenergy storage leasingmulti-agent biddingmaster-slave gametwo-stage robust optimization
国家科技期刊平台
NSTL
万方数据
维普
