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针对目前我国电力市场化改革存在着不利于竞争的问题,结合网络约束、电源布局不合理等带来的非效率状况,提出了有效竞争的区域发电市场结构判定原则。根据断面输电能力将区域电力市场划分为若干个安全区,先对每个安全区在单一判定原则(指标)下进行评估,综合其他原则(指标)进行模糊综合评价,从而得出各安全区发电市场结构的合理程度。以东北区域电力市场数据为算例,验证了该方法的合理性,对存在的问题提出了解决措施和建议。
In view of the current unfavorable competition in the electricity market reform in our country, this paper puts forward the principle of determining the structure of the regional power generation market that competes effectively with the inefficiency caused by the network constraints and unreasonable power distribution. According to the transmission capacity of the section, the regional power market is divided into several safety zones. Each safety zone is evaluated under the single judgment principle (index) and the fuzzy comprehensive evaluation based on other principles (indicators), so that the power generation in each safety zone The market structure is reasonable. Taking the data of northeastern regional power market as an example, the rationality of the method is verified, and the solutions to the existing problems are put forward.