可再生能源发电对电网运行经济性影响分析

Analysis of the Influence of Renewable Energy Generation on Grid Operation Economy

随着我国能源结构改革的推进,可再生能源并网电量持续稳定增加,可再生能源发电对电网运行经济性影响越来越大。在详细分析可再生能源发电对电网运行经济性影响因素的基础上,提出一种基于系统动力学的可再生能源发电经济效益模型,并进行系统仿真,仿真结果与实际可再生能源并网运行情况相符,验证了所提模型的可行性。

With the development of energy structure crossover in China,the amount of grid-connected power from renewable energy sources is increasing steadily.The renewable energy power generation has more and more influence on the operation economy of power grid.Based on the detailed analysis of the influence factors of renewable energy power generation on the grid economy,an economic benefit model of renewable energy power generation is proposed based on system dynamics perspective. Simulation based on the proposed model is carried out.The simulation results are consistent with the actual grid operation of renewable energy which verifies the feasibility of the proposed model.