中国电力2025,Vol.58Issue(2):103-110,8.DOI:10.11930/j.issn.1004-9649.202409056
考虑构网型储能支撑能力的微电网优化调度策略
Optimal Scheduling Strategy for Microgrid Considering the Support Capabilities of Grid Forming Energy Storage
摘要
Abstract
In order to coordinate the stability and operation efficiency of the microgrid,the inertial support characteristics and frequency support capability of the grid-forming storage are analyzed.Based on this,the optimization objectives of the microgrid are clarified,and the constraints such as power balance,equipment operation,system inertia,and reserve capacity are formed.Combined with the nonlinear optimization problem solver of the Optimization Toolbox,an optimization scheduling strategy considering the support capability of the grid-forming energy storage proposed.In order to test the effectiveness of the proposed strategy,the joint probability distribution function of wind and solar power generation is constructed by using the kernel density estimation method the Copula function,and the typical scenarios of new energy are formed based on the K-means clustering.The analysis is carried out under the typical scenarios,and results show that the proposed method can give full play to the support capability of the grid-forming energy storage and effectively improve the level of new energy consumption.关键词
微电网/构网型储能/优化调度/典型场景/支撑特性Key words
microgrid/grid forming energy storage/optimal scheduling/typical scenario/supporting characteristics引用本文复制引用
闫志彬,李立,阳鹏,宋蕙慧,车彬,靳盘龙..考虑构网型储能支撑能力的微电网优化调度策略[J].中国电力,2025,58(2):103-110,8.基金项目
国家自然科学基金资助项目(52477085) (52477085)
国家电网公司科技项目(1400-202435281A-1-1-ZN). This work is supported by National Natural Science Foundation of China(No.52477085),Science and Technology Project of SGCC(No.1400-202435281A-1-1-ZN). (1400-202435281A-1-1-ZN)