用户用电需求动态模型与供电企业盈亏模型及其应用  

Residential Electricity Demand Dynamic Model and Profit-loss Model of Power Supply Enterprise Critical Peak Pricing Based on Tariff Kickbacks

作　　者：曾鸣[1] 宋新明[1] 许文秀[1] 李晨[1] 薛松[1] 田廓[1] 

机构地区：[1]华北电力大学能源与电力经济研究咨询中心,北京102206

出　　处：《水电能源科学》2011年第1期164-166,共3页Water Resources and Power

基　　金：国家自然科学基金资助项目(70671041);教育部博士点基金资助项目(20080079007)

摘　　要：基于智能电网下需求侧响应的完善和智能电能表使用的普及,提出了一种居民峰荷定价的新方法,该方法介绍了当前峰荷定价的发展定位及与其他分时电价的区别,引入电费回扣作为激励措施,并在实施电费回扣的CPP机制下,构建了用户用电需求动态模型和供电企业盈亏模型,推导出电费回扣价格的最优值。算例分析结果表明,该模型经济、有效。Taking the demand side response under the smart grid and smart meter perfect universal use into account,a new method of residential peak-load pricing is presented.Firstly,development of current peak-load pricing and the difference for other time-sharing price are described.And then an incentive measure about discount of electric charge in user is put forward.Secondly,in the implementation of critical peak pricing mechanism,the dynamic model of residential electricity demand and the profit-loss model of power supply enterprise are established.Finally,the optimal price value of electricity rebate is obtained.The results show that the proposed method is effective and feasible.

关 键 词：电费回扣 峰荷定价 用户用电需求动态模型 供电企业盈亏模型 

分 类 号：TM715[电气工程—电力系统及自动化] TM73