电力系统自动化2011,Vol.35Issue(16):71-75,5.
不确定需求下基于电力供应链协调的发电商回购策略
Generators' Buy Back Strategies Based on Electricity Supply Chain Coordination with Uncertain Demands
摘要
Abstract
At present,the implementation of direct power purchase by large consumers allows the consumers to choose freely and also motivates the generators to take proper price-making strategy for the contract with large consumers on the power purchase.With demand uncertainty,the pricing strategy of the generator will affect the order of power purchasers.A coordination mechanism of electricity supply chain based on the cooperative game is proposed to make the buyer and seller undertake the risk of quantity deviation between the actual demand and contract quantity together.Moreover,the pricing strategy which is made to maximize profits of the supply chain can stimulate power purchasers to take the initiative in choosing purchase strategies which benefit the generators,and also increase the benefit of trade.Simulation results show that the model proposed is practical and feasible,and that it can achieve Pareto optimality in an electricity market.关键词
电力市场/不确定需求/供应链协调机制/回购/Stackelberg均衡/Pareto最优Key words
electricity market/uncertain demand/supply chain coordination mechanism/buy back/Stackelberg equilibrium/Pareto optimality分类
管理科学引用本文复制引用
屈少青,张森林,陈皓勇,王昊..不确定需求下基于电力供应链协调的发电商回购策略[J].电力系统自动化,2011,35(16):71-75,5.基金项目
教育部新世纪优秀人才支持计划资助项目(NCET-08-0207) 教育部科学技术研究重点项目 ()
国家社会科学基金资助项目 ()