居民分时阶梯电价联合优化模型研究  

A Joint Optimization Model of Residential Time-of-Use Block Electricity Rate

作　　者：黄海涛[1] 

机构地区：[1]上海电力学院电力工程与自动化学院,上海市杨浦区200090

出　　处：《电网技术》2012年第10期253-258,共6页Power System Technology

摘　　要：基于消费者需求异质性,构造了居民用电的分档电量消费细分市场,应用计及电量消费分段的需求价格弹性模型,构建了居民分时阶梯电价水平的分层计算模型。第一层基于拉姆齐定价原理,建立了各档平均电价水平的制定方法;第二层以各档平均电价水平为约束,以削峰填谷为目标,基于电量电价弹性矩阵构建了居民分时阶梯电价联合优化模型。该模型综合协调了公平、效率和削峰填谷多重目标,华东地区一省市实际算例验证了其合理性和有效性。Based on the heterogeneity of consumer demand,a segment market for tiered electrical energy consumption was constructed,and applying elastic model of demand price,in which the tiered electrical consumption is taken into account,a hierarchical model to calculate the level of residential time-of-use block electricity rate is constructed.In the first hierarchy of the proposed model,based on Ramsey pricing principle the method to draft the average price level of each block is established;in the second hierarchy,taking the average price level of each block as constraints and the peak-load shifting as the objective,based on price elasticity matrix of elasticity demand a joint optimization model of residential time-of-use block electricity rate is built,which synthetically coordinates multi objectives such as fairness,efficiency and peak load shifting.The reasonableness and effectiveness of the proposed model are verified by case study on a developed province located in East China.

关 键 词：居民阶梯电价 峰谷电价 电力需求弹性 分档电量消费细分市场 

分 类 号：TM711[电气工程—电力系统及自动化] TM744