中国电力2024，Vol.57Issue(1)：51-60,10.DOI:10.11930/j.issn.1004-9649.202306102
基于风电分时电价的虚拟电厂参与清洁供暖运营优化方法
Operation Optimization Method for Virtual Power Plant Participating in Clean Heating Based on Time-of-Use Tariff of Wind Power
摘要
Abstract
With the proposal of carbon peaking and carbon neutrality targets,the rapid development of wind power is facing the prominent accommodation problem due to wind power's randomness and volatility.Regenerative electric heating is a primary heating mode adopted in Northern China,and the virtual power plant(VPP)is the primary demand-side resource aggregation technology.The VPP,which aggregates regenerative electric heating,can provide a solution for wind power accommodation and increasing the wind power usage rate.In this regard,this paper proposes a wind power based time-of-use tariff division method to realize the optimal operation of VPP aggregating regenerative electric heating to participate in time-of-use tariff-based clean heating trading.Firstly,the transaction mode of VPP aggregating regenerative electric heating users to participate in wind power heating is described.Secondly,with consideration of the thermal inertia,the regenerative electric heating and buildings are modeled in detail,and a time-of-use tariff method based on hierarchical agglomerative clustering algorithm is proposed.A load fuzzy response model is established based on Weber-Fechner law,and a VPP operation optimization model is constructed with multi-objective of maximum comprehensive benefits of multiple entities,minimum wind curtailment and smallest load volatility.The wind power accommodation effects and VPP benefits are analyzed through case study.It is verified that the proposed method can effectively promote the wind power accommodation and raise the enthusiasm of multiple entities.关键词
虚拟电厂/分时电价/蓄热式电采暖/层次凝聚聚类算法/负荷模糊响应Key words
virtual power plant/time-of-use tariff/regenerative electric heating/hierarchical agglomerative clustering algorithm/load fuzzy response引用本文复制引用
冯云辰,加鹤萍,闫敏,李根柱,刘乐,刘敦楠..基于风电分时电价的虚拟电厂参与清洁供暖运营优化方法[J].中国电力,2024,57(1):51-60,10.基金项目
国家自然科学基金资助项目(考虑性能共享与存储的广义多态备用系统可靠性优化研究,72001078) （考虑性能共享与存储的广义多态备用系统可靠性优化研究,72001078）
第七届中国科协青年人才托举工程项目(面向新型电力系统的规模化虚拟电厂运营优化,2021QNRC001).This work is supported by National Natural Science Foundation of China(Research on Reliability Optimization of Generalized Multi-state Standby Systems with Performance Sharing and Storage,No.72001078)and the Young Elite Scientists Sponsorship Program by China Association for Science and Technology(Operation Optimization of Large-Scale Virtual Power Plants for New Power Systems,No.2021QNRC001). （面向新型电力系统的规模化虚拟电厂运营优化,2021QNRC001）
