全球能源互联网（英文）2021，Vol.4Issue(4)：394-404,11.DOI:10.14171/j.2096-5117.gei.2021.04.005
考虑多弹性资源调峰成本的可再生能源开发协同优化模型
Collaborative optimization model of renewable energy development considering peak shaving costs of various flexibility resources
摘要
Abstract
China has set carbon emission goals for 2030 and 2060. Renewable energy sources, primarily wind and photovoltaic power, are being considered as the future of power generation. The major limitation to the development of new energies is the limited flexibility of regulations on power system resources, resulting in insufficient consumption capacity. Thus, the flexible resource costs for peak shaving as well as the reasonable coordinated development and operation optimization of regional renewable energy need to be considered. In this study, a renewable energy development layout configuration analysis method was established by considering the composite cost of a power system, comprehensively analyzing the potential of various flexibility regulation resources for the power system and its composite peak shaving cost, and combining renewable energy output characteristics, load forecasting, grid development, and other factors. For the optimization of various flexible resource utilization methods, a peak shaving cost estimation method from the perspective of the entire power system was established by combining the on-grid electricity prices and operating costs of different power sources. A collaborative optimization model of power system operation that aims at the lowest peak shaving cost and satisfies the constraints of operation, safety, and environmental protection was proposed. Finally, a certain area of Gansu Province was used as an example to perform detailed analysis and calculation, which demonstrated that the model has an optimal effect. This model can provide an analysis method for regional renewable energy development layout configurations and system optimization operations.关键词
可再生能源/调峰成本/协同优化模型Key words
Renewable Energy/Peak Shaving Cost/Collaborative Optimization Model引用本文复制引用
梁吉,赵新刚,杨尚东..考虑多弹性资源调峰成本的可再生能源开发协同优化模型[J].全球能源互联网（英文）,2021,4(4):394-404,11.基金项目
This work was supported by the National Natural Science Foundation of China(No.71273088). （No.71273088）
