【作者】 孙力勇；

【导师】 张勇传； 张士军；

【作者基本信息】 华中科技大学 ， 水利水电工程， 2004， 硕士

【摘要】 近年来,世界上许多国家在电力工业中开展了一场解除管制、引入竞争的市场化体制改革,因此与电力市场相关的理论、技术等问题的研究也就随之成为了一个重要研究领域。其中,将博弈理论应用于电力市场研究是电力市场理论研究领域中的重要方向之一。本文就博弈论在发电公司竞价决策、市场力分析、限制发电公司市场力发挥三个方面做了研究工作,并取得了一些有参考价值的研究成果。本文首先概述了电力市场的含义、特征、模式,并对不同交易模式下交易调度算法方面的研究进行了介绍;简述了国内外电力市场的现状;对博弈论在发电侧电力市场中的研究现状进行了综述,并在此基础上提出了本文将要研究的内容和研究的意义。在第二章中,对发电公司的发电竞价进行了研究。首先简单介绍了博弈理论,然后建立了联营体模式下发电竞价模型,最后对现有文献中博弈论应用于发电竞价研究的成果进行了阐述,包括基于n人博弈和双人博弈的发电公司竞价决策模型。在第三章中,研究了发电公司的市场力。在介绍了电力市场中的市场力和市场力的评估方法之后,建立了基于古诺模型的发电公司竞价决策模型,并运用完全信息无限次重复博弈理论分析了发电公司的竞价行为,从而对发电公司操纵市场的行为有了本质上的认识。在第四章中,主要研究了限制发电公司滥用市场力的方法。针对电力市场中发电公司滥用市场力的情况,全面介绍了相应防范措施,并运用博弈理论具体分析了差价合约和价格上限的积极作用和实现策略。在最后一章中对全文的工作进行了总结,并指出了要进一步研究的工作。更多还原

【Abstract】 In the last years, the electric power industry has experienced a reformation of deregulation to traditional monopoly and introduction of competition all over the world, so the theory and technology in power market becomes a very important research field. And research on applications of game theory in power market is also a worthwhile aspect. In this paper, game theory is introduced to study on bidding strategies of generation companies, analyze market power of generation companies and mitigate market power.In chapter 1, the meaning, characteristic and mode of power market are summarized, and the trading operation and algorithms of power market are discussed. Simultaneously, the applications of game theory in power market are briefly reviewed. And then the problems that would be researched in this paper are put forward.In chapter 2, a research on bidding strategies of generation companies is made. Firstly, game theory is briefly introduced and the mathematical model of generation bidding in pool mode is established. Then, the existing research results on generation bidding are discussed, which includes bidding strategies based on n-person and two-person game theory. In chapter 3, market power of generation companies is discussed. Market power in power market and assessment measures of market power are reviewed firstly. And then a bidding strategies model of generation companies is established based on Cournot model, and using infinite iteration game theory of complete information to analyze the behaviors of generation companies in bidding.In chapter 4, mitigation market power is discussed. This part presents many measures for mitigation the market power of generation companies, and uses game theory to analyze the impacts of Contracts for Difference and Price Cap on the bidding strategies of generation companies. In last chapter, the results of this paper research are summarized and the further work is presented.更多还原