微电网参与下的配电网调频优化方法研究

Research on Frequency Modulation Optimization Method of Distribution Network with the Participation of Microgrid

微电网是微型电力系统网络的简称,与电力系统相同,具有自我控制和配合大电网运行的能力,可提高能源的利用率,保证系统的可靠性。研究微电网与配电网之间的配合服务问题,可以尽可能地利用微电网,最终达到电力系统市场良性运作的目的,进一步提高新能源及其他能源的利用率。主要研究微电网参与大电网调频在经济收益上的优化,建立了微电网参与配电网调频的收益模型,并通过线性规划法计算验证了收益优化的效果。

Microgrid is the abbreviation for micro power system network.Like power systems,it also has the ability to cooperate with the operation of the large power grid,improving energy utilization and ensuring system reliability.Studying the coordination and service issues between microgrids and distribution networks can maximize the utilization of microgrids,and ultimately achieve the goal of healthy operation of the power system market,thereby further improving the utilization rate of new energy and other energy sources.This paper mainly studies the optimization of economic benefits of micro grid participating in large grid frequency modulation,establishes the benefit model of micro grid participating in distribution network frequency modulation,and verifies the effect of benefit optimization through Linear programming calculation.