Optimal allocation strategy of energy storage to improve the voltage quality of distribution network. Issue 1 (1st July 2022)

• Record Type: Journal Article
• Authors: Fan, Xiuhua; Li, Peiqiang; Zuo, Minglei
• Is Part Of: Journal of physics. Volume 2303:Issue 1(2022)
• Publication Date: 2022-07-01
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/2303/1/012065
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: In order to alleviate the security and stability problems of distribution system caused by distributed generation participating in distribution network operation, a distribution network optimal configuration scheme considering operation strategy and investment benefit is proposed. Firstly, the comprehensive node sensitivity index is established to analyze and determine the installation position of the energy storage device; Secondly, the double-layer multi-objective energy storage optimal allocation model is solved by improving particle swarm optimization algorithm. The upper model uses economic indicators to determine the capacity, and the lower model uses technical indicators to determine the dynamic dispatching capacity. Finally, through the simulation and analysis of ieee-33 bus system, the effectiveness and economy of the proposed energy storage optimal allocation scheme are verified.