科研之友
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摘要
The continuous expansion of new energy grid-connected scale and the massive increase of new energy grid-connected capacity have brought severe challenges to the regulation capacity of power grid and the consumption of new energy. Using energy storage system to participate in peak regulation is an impor-tant means to promote the development of new energy. Therefore，the joint operation mode and transaction model of power system bilateral transaction are proposed comprehensively considering the satisfaction de-gree of energy storage users and the peak regulation demand of new energy. With the goal of maximizing the comprehensive benefit of each party，the bidding and clearing models of new energy side，power grid side and user side are established. Among them，energy storage users and new energy complete bilateral transaction day-ahead to directly reduce the peak regulation service pressure of power grid，and finally the energy storage at the power grid side consumes the remaining output of new energy. The simulative results show that the proposed operation mode not only effectively mobilizes the enthusiasm of users for active peak regulation，but also reduces the peak regulation pressure of energy storage at the power grid side，which is of great significance in promoting the development of new energy and ensuring the stable opera-tion of power system. ? 2023 Electric Power Automation Equipment Press.
- 出版日期2023
- 单位合肥工业大学
