2017 International Conference on New Energy and Future Energy System | |
Deployment strategy for battery energy storage system in distribution network based on voltage violation regulation | |
Wu, H.^1 ; Zhou, L.^1 ; Xu, T.^1 ; Fang, W.L.^2 ; He, W.G.^3 ; Liu, H.M.^2 | |
Nanjing Electric Power Company, Nanjing | |
210019, China^1 | |
College of Energy and Electrical Engineering, Hohai University, Nanjing | |
211100, China^2 | |
China Electric Power Research Institute, Nanjing | |
210003, China^3 | |
关键词: Battery energy storage system (BESS); Battery energy storage systems; Bilevel programming models; Differential evolution algorithms; Distribution network operation; Operating parameters; Photovoltaic generation; Photovoltaic systems; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/93/1/012014/pdf DOI : 10.1088/1755-1315/93/1/012014 |
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来源: IOP | |
【 摘 要 】
In order to improve the situation of voltage violation caused by the grid-connection of photovoltaic (PV) system in a distribution network, a bi-level programming model is proposed for battery energy storage system (BESS) deployment. The objective function of inner level programming is to minimize voltage violation, with the power of PV and BESS as the variables. The objective function of outer level programming is to minimize the comprehensive function originated from inner layer programming and all the BESS operating parameters, with the capacity and rated power of BESS as the variables. The differential evolution (DE) algorithm is applied to solve the model. Based on distribution network operation scenarios with photovoltaic generation under multiple alternative output modes, the simulation results of IEEE 33-bus system prove that the deployment strategy of BESS proposed in this paper is well adapted to voltage violation regulation invariable distribution network operation scenarios. It contributes to regulating voltage violation in distribution network, as well as to improve the utilization of PV systems.
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