多种交易模式下基于Shapley值的网损分摊方法  

A Shapley Solution for Power System Loss Allocation Under Hybrid Transactions Modes

作　　者：吴晓腾 刘向宁 陈超 WU Xiaoteng;LIU Xiangning;CHEN Chao(State Grid Weifang Power Supply Company,Weifang 261021,China;State Grid Dalian Power Supply Company,Dalian 116001,China)

机构地区：[1]国网山东省电力公司潍坊供电公司,山东潍坊261021 [2]国网辽宁省电力公司大连供电公司,辽宁大连116001

出　　处：《山东电力技术》2018年第10期18-21,31,共5页Shandong Electric Power

摘　　要：探讨电力市场多种交易模式下输电网网损的分摊问题。提出将双边交易向联营交易等值的概念与方法,给出了系统网损在等值联营模式下分配的Shapley值模型。运用合作博弈理论的Shapley值法将网损分配给各负荷联营交易。该方法适用于混合交易模式的电力市场,既满足电网的物理特性,又给出了良好的经济信号。通过对IEEE5节点系统进行仿真,验证了该方法的有效性。The allocation of power system loss under hybrid transmission modes was investigated.First,the concept and methodfor converting a bilateral transaction into its two equivalents pool transactions were proposed.Then,a model based on Shapleyvalue was designed to allocate the power system loss in the framework of equivalent pool transactions.The Shapley solution incooperative game theory was employed to allocate the power system loss to each load pool transaction that includes theequivalent ones.The proposed method is applicable for electricity markets containing pool and bilateral transactions.It complieswith the constrains of the electric power grid and shows reliable promise to the users.The effectiveness of the proposed methodis verified by the IEEE 5-bus test system.

关 键 词：电力市场 网损分摊 合作博弈 SHAPLEY值 联营交易 双边交易 

分 类 号：TM732[电气工程—电力系统及自动化]