摘要
多微电网在电能交易时会出现有限理性行为,具体表现为对损失、不确定性以及长短期收益具有不同的偏好。基于时间偏好理论和前景理论提出了计及有限理性的多微电网电能交易策略。多微电网运营商作为领导者,以所有微电网收益最大为目标,确定微电网之间的交易电价来激励微电网间的合作交易。微电网作为追随者,在保障自身时间偏好前景值最大的前提下制定交易策略。算例分析表明:该策略可快速确定微电网之间的交易电价,有效提高微电网整体收益和DG(分布式电源)利用率。
Electricity trading among multiple microgrids often involves bounded rationality,manifested by varying preferences for losses,uncertainties,and short to long-term returns.This paper proposes a strategy for electricity trading among multiple microgrids considering bounded rationality,drawing on time preference theory and prospect theory.To maximize the revenue for all microgrids,their operators,taking a leading role,determine transaction prices to incentivize cooperative trading among microgrids.Microgrids,acting as followers,formulate a trading strat⁃egy while ensuring the maximization of their prospect values of time preference.A case analysis demonstrates that this strategy allows for the swift determination of transaction prices among microgrids,effectively enhancing overall microgrid revenue and the utilization rate of DG(distributed generation).
作者
张敏慧
李晓露
柳劲松
林顺富
ZHANG Minhui;LI Xiaou;LIU Jinsong;LIN Shunfu(College of Electrical Engineering,Shanghai University of Electric Power,Shanghai 200090,China;State Grid Shanghai Electric Power Research Institute,Shanghai 200437,China)
出处
《浙江电力》
2024年第1期45-56,共12页
Zhejiang Electric Power
基金
国家自然科学基金资助项目(51977127)。
关键词
多微电网
主从博弈
有限理性
不确定性
时间偏好理论
前景理论
multiple microgrids
master-slave game
bounded rationality
uncertainty
time preference theory
prospect theory
