摘要
温控负荷一般需要进行潜力分析与聚合调控,但现有对温控负荷直接管控的调度模式影响用户的使用隐私。提出一种基于[火用]分析的温控负荷潜力评估与竞价策略研究。首先,通过[火用]分析得到人体的热舒适温度区间以精确评估居民温控负荷的调峰能力区间,进而确定居民温控负荷的响应能力;然后,考虑以虚拟电厂作为调控多个温控负荷的主体;基于温控负荷用户的效用函数得到价格-功率竞价曲线,提交用户侧温控负荷响应调节能力信息。最后,VPP接收多个用户的竞价曲线后,以虚拟电厂收益最大化为优化目标,以收购电价为决策变量,获取温控负荷的优化调度策略。仿真结果验证了基于[火用]分析的温控负荷潜力评估与竞价策略研究的有效性。
The potential analysis and aggregate control of temperature control loads are generally required,but the existing scheduling mode of direct control of temperature control load affects the user’s privacy.exergy analysis based on exergy power plant peak load poten-tial assessment and regulation strategy is proposed.Firstly,exergy analysis shows that exergy comfort temperature range of human body can be accurately evaluated to determine the peak load capacity range of residential TCLs,and then determine the response capability of residential TCLs.Then,virtual power plant is considered as the main body for regulating multiple TCLs.Based on the utility function of the TCLs user,the price-power bidding curve is obtained,and the response adjustment capability information is submitted.Finally,after receiving the bidding curves of multiple users,VPP takes the revenue maximization as the optimization goal and the purchase price as the decision variable to obtain the optimal scheduling strategy of VPP.Exergy simulation results verify the effectiveness of exergy peak-load potential assessment and regulation strategy for a virtual power plant based on exergy analysis.
作者
孟诗语
史文博
邹风华
曹骏
陈爱康
王淞
MENG Shiyu;SHI Wenbo;ZOU Fenghua;CAO Jun;CHEN Aikang;WANG Song(State Grid(Suzhou)City and Energy Research Institute Co.,Ltd.,Suzhou 215163,China;Suzhou Power Supply Company,State Grid Jiangsu Electric Power Co.,Ltd.,Suzhou 215200,China;Southeast University,Nanjing 210096,China)
出处
《电力需求侧管理》
2024年第4期55-60,共6页
Power Demand Side Management
基金
国网(苏州)城市能源研究院有限责任公司项目(CEKY23066)。
关键词
[火用]分析
温控负荷
竞价曲线
效用函数
虚拟电厂
exergy analysis
temperature control load
bidding curve
utility function
virtual power plant
