中国电力2025,Vol.58Issue(7):162-167,6.DOI:10.11930/j.issn.1004-9649.202408026
基于风光互补混合储能系统的微电网优化及电能质量提升
Microgrid Optimization and Power Quality Improvement Based on Wind-Solar Hybrid Energy Storage System
摘要
Abstract
With the rapid development of renewable energy,the energy storage system is increasingly important to maintain the power balance of the power grid.A microgrid model for capacity of new energy hybrid energy storage system is established to realize the optimal configuration of storage capacity in the wind-solar complementary microgrid,thereby improving the power supply quality.on the energy mapping relationship,the alternating direction method of multipliers is used to iteratively solve the optimal number of decomposition modes,and the high and low frequency boundary points are selected to the characteristics of supercapacitors and batteries,and the corresponding power is calculated.Case studies show that the proposed method can not only improve the service life of batteries,but reduce the annual comprehensive cost.关键词
混合储能系统/微网优化/电能质量/变分模态分解Key words
hybrid energy storage system/microgrid optimisation/power quality/variational mode decomposition引用本文复制引用
王勇,王辉,胡雅涵,赵鹏,李雪男..基于风光互补混合储能系统的微电网优化及电能质量提升[J].中国电力,2025,58(7):162-167,6.基金项目
国家自然科学基金资助项目(52077017) (52077017)
国网陕西省电力有限公司科技项目(5226JY240002). This work is supported by National Natural Science Foundation of China(No.52077017),Science and Technology Project of State Grid Shaanxi Electric Power Company Limited(No.5226JY240002). (5226JY240002)