Energy Storage Configuration Optimization Strategy for Islanded Microgrid Interconnection Based on Energy Consumption Characteristics

Haoqing Wang, Chunyan Ma, Wanxing Sheng, Guanglin Sha, Caihong Zhao, Ning Liu, Qing Duan and Shi Cheng

Discrete Dynamics in Nature and Society, 2021, vol. 2021, 1-7

Abstract: As a result of distributed energy development, the demand for energy storage grows more rapidly. The optimization of energy storage allocation is urgently needed. The economic benefits and characteristics of storage allocation have been thoroughly explored, and a mathematical model of economy was established. The centralized configuration of energy storage can make the best use of surplus electricity and reduce charging loss. The peak cutting and valley filling effect is quite obvious. Furthermore, some allocation strategies of storage were proposed. Based on the data of a user-side transformer and photovoltaic power generation, the cost under different strategies and the configuration scheme with the lowest cost is calculated. The example was used to analyze and compare the benefits under various strategies, and the results show it works in cost-saving. The strategy of similarity storage allocation has a positive effect on energy and cost-saving.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnddns:2826670

DOI: 10.1155/2021/2826670

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