摘要
在电力中长期市场中,增量配售电公司间组建联盟能够降低其偏差考核风险、提高经营收益。在此背景下,提出了一种考虑地域优势和合作成本的增量配售电公司联盟策略。首先,根据配电网的物理性质和隔墙售电政策,采用深度优先搜索算法得到满足地域相邻条件的潜在联盟全集;然后,构建基于交易成本理论的联盟收益模型,提出衡量联盟成员收益分配权的收益贡献率、资源稀缺性、联盟依赖度3个指标,以及基于指标相关性的指标权重确定法和层次分析法的改进Shapley值联盟收益分配方法;最后,提出约束成员选择联盟优先级的宽容度指标,以及基于宽容度的增量配售电公司联盟优化算法。算例分析结果表明增量配售电公司通过联盟可以有效提高收益,地理位置优势直接影响公司收益,合作成本影响了联盟的规模和个体对联盟的选择。
In the medium-and long-term electricity market,the formation of alliances among incremental distribution and retail companies can reduce the risk of deviation assessment and increase the operating revenue.On this background,the alliance strategy for incremental distribution and retail companies considering the geographical advantage and cooperation cost is proposed.Firstly,according to the physical properties of the distribution network and the partition-wall power sale policy,a depth-first search algorithm is adopted to obtain a complete set of potential alliances that meet the conditions of geographic proximity.Secondly,an alliance revenue model based on the transaction cost theory is built,and three indicators,which are revenue contribution rate,resource scarcity,and an alliance dependence,are proposed to evaluate the revenue allocation right of members,as well as an improved Shapley value method based on the criteria importance through intercriteria correlation(CRITIC)method and analytic hierarchy process(AHP)method is proposed.Finally,a forbearance index is proposed to restrict the members to choose the priority of the alliances,and the alliance optimization algorithm of incremental distribution and retail companies based on the forbearance is proposed.The analysis results of calculation examples show that the incremental distribution and retail companies can effectively increase the revenue through the alliance,the geographical advantage directly affects the revenues of companies,and the cooperation cost affects the size of the alliance and the choices of each member in the alliance.
作者
唐家俊
张智
杨莉
崔锦瑞
陈家庚
林哲敏
TANG Jiajun;ZHANG Zhi;YANG Li;CUI Jinrui;CHEN Jiageng;LIN Zhemin(College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China;Anhui Power Exchange Center Co.,Ltd.,Hefei 230061,China)
出处
《电力系统自动化》
EI
CSCD
北大核心
2021年第20期84-92,共9页
Automation of Electric Power Systems
基金
国家重点研发计划资助项目(2016YFB0901100)。
关键词
增量配售电公司
合作博弈
地域优势
交易成本理论
宽容度
深度优先搜索
incremental distribution and retail company
cooperative game
geographical advantage
transaction cost theory
forbearance
depth-first search
