实时电价用户比例增加对电力市场经济效率的影响  

Impact of Growth of Spot Price Consumers on Economic Efficiency of Electricity Market

作　　者：曾鸣[1] 许子智[1] 王江波[1] 田廓[1] 李晨[1] 

机构地区：[1]华北电力大学经济与管理学院,北京市昌平区102206

出　　处：《电网技术》2010年第6期82-86,共5页Power System Technology

摘　　要：实时电价是竞争性电力市场的支点,是实现电力市场资源优化配置的有效保障。构建了趸售市场与零售市场竞争的数学模型,分析了电力零售市场中实时电价对电力市场经济效率的影响,并对实时电价用户比例增加对电力市场经济效率的影响进行了完整的经济性分析。基于经济学理论的实例结果验证了上述分析的正确性和有效性。Spot price is the fulcrum of competitive electricity market, and is also the effective safeguard for the optimal allocation of power market resources. In this paper, the mathematical model for the competition between wholesale market and retail market is built; the influence of spot price in retail electricity market on economic efficiency of electricity market; and the complete economy analysis for the influence of the growth of spot price consumers on economic efficiency of electricity market is performed. Based on the theory of economics, the correctness and effectiveness of the authors＇ research results are validated by the analysis on case study.

关 键 词：电力市场 实时电价 市场经济效率 电力用户 社会福利 

分 类 号：F123.9[经济管理—世界经济]