基于综合能源储能渗透率的碳排放调频辅助研究

“十四五”规划中强调未来我国的能源结构将发生变化，为降低碳排放量，风电、光伏等新能源装机容量将迎来大幅增长，系统的调频需求将进一步增加。调频辅助服务市场的定价及出清机制对电网调度和安全运行有着重大影响，合理的调频市场设计及定价机制有利于促进调频资源的优化配置，减少碳排放。考虑到储能资源具有良好的调频性能，文中主要探讨了联合出清模式下不同储能渗透率调频辅助服务机制。提出了含储能渗透率因子的调频市场的价格机制；以现有调频辅助服务市场为参考，提出基于层次分析法(APH)的调频性能指标计算方法。文章给出主能量市场与调频辅助服务市场的联合出清模型进行算例仿真，并与传统出清模型进行对比分析，验证了所提方法的有效性。

Auxiliary Research on Carbon Emission Frequency Modulation Based on Comprehensive Energy Storage Permeability

The "14th Five-Year Plan" emphasizes that my country"s energy structure will change in the future. In order to reduce carbon emissions, the installed capacity of new energy such as wind power and photovoltaics will usher in a substantial increase, and the demand for frequency modulation of the system will further increase. The pricing and clearing mechanism of the FM auxiliary service market has a significant impact on grid dispatch and safe operation. A reasonable FM market design and pricing mechanism is conducive to promoting the optimal allocation of FM resources. Considering that energy storage resources have good frequency modulation performance, the article mainly discusses the frequency modulation auxiliary service mechanism of different energy storage permeability under the joint clearing mode. First, the price mechanism of the frequency modulation market with the energy storage permeability factor is proposed. Secondly, taking the existing FM auxiliary service market as a reference, a method for calculating FM performance indicators based on the Analytic Hierarchy Process (APH) is proposed. Finally, a joint clearing model of the main energy and FM auxiliary service market is given, a case simulation is performed, and a comparative analysis with the traditional clearing model is performed to verify the effectiveness of the method.