电力系统及其自动化学报2011，Vol.23Issue(1)：127-131,5.
演化电力市场的古诺调节分析
Cournot Adjustment Analysis of Evolutionary Electricity Markets
游义刚 1周晓阳2
作者信息
- 1. 华中科技大学水电与数字化工程学院,武汉,430074
- 2. 华中科技大学数学与统计学院,武汉,430074
- 折叠
摘要
Abstract
This paper investigates the stability of electricity markets based on the automata network modeling method of the complex adaptation system. Firstly, the general framework of the automata network model for the experimental electricity markets is built, the generation companies and ISO comprise the bottom units, and the most basic evolutionary mechanisms are generation companies' bidding strategies and ISO's pricing methods. Then the game analyzing of the optimal pricing model is studied, the modified optimal pricing model is proposed and the gradual Cournot adjustment mode is designed. Furthermore, a typical case is selected to observe the Cournot adjustment process, and some characteristics are reasoned that there may be a series of critical loads which stimulate the generation companies release much more market power so that the Cournot adjustment prices leap up at the critical load points. The possible reason of lost stability for the electricity markets is revealed by tracing the evolutionary process of the typical cases.关键词
电力市场/自动机网络建模/演化博弈/古诺调节/市场力Key words
electricity market/ automata network modeling/ evolutionary game/ Cournot adjustment/ market power分类
信息技术与安全科学引用本文复制引用
游义刚,周晓阳..演化电力市场的古诺调节分析[J].电力系统及其自动化学报,2011,23(1):127-131,5.
