摘要
在电力辅助服务市场背景下,源荷两侧合作与利益博弈共存,现有研究缺乏风电与蓄热电采暖用户联合运营的可行性与经济性评价研究。在分析蓄热电采暖用户参与调频辅助市场的运行成本变化的基础上,建立了风电与蓄热电采暖用户联合运营参与调频市场的优化决策模型。该模型以风电企业利润最大化与蓄热电采暖用户成本减少量最大化为目标,并计及了蓄热电采暖与储能联合参与调频辅助服务和储能寿命损耗的影响。通过分析该多目标优化模型的帕累托解,论证了风电与蓄热电采暖用户联合运营的可行性。以实际风电场运行数据为例,验证了风电与蓄热电采暖用户联合运营的可行性。算例分析结果表明,相较于独立运营,联合运营模式下的风电企业利润和蓄热电采暖用户运营成本减少量均有所增加。
Under the background of electric auxiliary service markets, the cooperation and interest game of both sides of source and load coexist. The existing research lacks the feasibility and economic evaluation study of combined operation of wind power enterprises and regenerative electric heating users. Based on the analysis of the variation of the operation cost of the regenerative electric heating users participating in the frequency regulation auxiliary market, the optimal decision model for the combined operation of wind power and regenerative electric heating users participating in the frequency regulation market is established. The model aims at maximizing the profit of wind power enterprises and the cost reduction of regenerative electric heating users, and takes into account the influence of the combined participation of regenerative electric heating and energy storage in the frequency regulation auxiliary service and the life loss of energy storage. By analyzing the Pareto solution of the multi-objective optimization model, the feasibility of the combined operation of wind power enterprises and regenerative electric heating users is demonstrated.Taking the actual wind farm operation data as an example, the feasibility of the combined operation of wind power enterprises and regenerative electric heating users is verified. Results of the case analysis show that compared with the independent operation, both the profit of wind power enterprises and the operation cost reduction of regenerative electric heating users in the combined operation mode increase.
作者
于娜
何远舰
黄大为
崔晗
张志鹏
姜明磊
YU Na;HE Yuanjian;HUANG Dawei;CUI Han;ZHANG Zhipeng;JIANG Minglei(Key Laboratory of Modern Power System Simulation Control&Green Power New Technology of Ministry of Education(Northeast Electric Power University),Jilin 132012,China;Center of Measurement of State Grid Jilin Electric Power Co.,Ltd.,Changchun 130021,China;Power Economic Research Institute of State Grid Jilin Electric Power Co.,Ltd.,Changchun 130000,China)
出处
《电力系统自动化》
EI
CSCD
北大核心
2023年第4期27-33,共7页
Automation of Electric Power Systems
基金
国家自然科学基金资助项目(51307019)。
关键词
风电
储能
蓄热电采暖
调频辅助服务
运营模式
wind power
energy storage
regenerative electric heating
frequency regulation auxiliary service
operation mode