摘要
传统的电力系统运行模型缺乏对参与者市场行为的考虑,不适应于新的市场环境,需要结合市场的竞争性研究电力市场的建模问题。对电力市场均衡模型在国内外研究的进展进行了较为全面的总结。对两类常用的电力市场模型Cournot模型和供给函数均衡模型,从应用领域到求解方法进行了评述。总结了两类模型在分析市场不完善性、市场仿真以及风险分析等方面取得的成果,指出了均衡模型存在的缺陷和改进的方法,充分考虑发电公司的市场行为,提高假设条件的准确性和模型的实用性。
Without considering participants＇ market behavior, traditional power system operation model is not suitable for the application in power market environment. Therefore, competition characteristic meeds to be ansidered in the power market model. A comprehensive survey on equilibrium model research is carried out, which will be of great help for the researchers in this field. Two widely used electricity models, Cournot equilibrium model and supply function equilibrium model, are discussed respectively from application to solution method. Then, the achievements obtained by the two models, in market imperfection analysis, market simulation and risk analysis, are summarized. At the same time, the disadvantages of equilibrium model and its improvements are pointed out with fully consideration of generation companies＇ market behavior.
出处
《电力系统及其自动化学报》
CSCD
北大核心
2008年第1期110-116,共7页
Proceedings of the CSU-EPSA
关键词
电力市场
均衡模型
古诺均衡
供给函数均衡
市场仿真
power market
equilibrium model
cournot equilibrium
supply function equilibrium
power market simulation
