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市场势力是电力市场正常运行的一大障碍。发电商利用市场势力抬高电价 ,既损害了电力用户的利益 ,也使得市场不能有效竞争和合理配置资源。电力系统本身的特点和市场设计存在缺陷是电力市场中形成市场势力的原因。稀缺性是发电商能够利用市场势力的基础。目前市场势力的平抑措施主要有价格封顶 ;期货和长期双边合同 ;加强电网建设 ,实现网络互联效益 ;加强市场监管力度 ,规范各市场主体的行为。应分析各种平抑措施的优缺点 ,防止负面影响 ,多方协调 ,建立真正意义上的竞争的电力市场。
Market power is a major obstacle to the normal operation of the electricity market. Utilizing market forces to raise electricity prices, the power producers not only undermine the interests of power users but also prevent the market from effectively competing and allocating resources rationally. The characteristics of the power system itself and the defects in market design are the reasons for the formation of market power in the power market. Scarceness is the foundation for generators to take advantage of market power. The current market forces to stabilize the main measures are price cap; futures and long-term bilateral contracts; strengthen grid construction, network interconnection benefits; strengthen market supervision and regulate the behavior of the various market players. Should analyze the advantages and disadvantages of various measures to prevent, prevent the negative impact, multi-coordination, the establishment of a truly competitive electricity market.