A High‐Proportion Household Photovoltaic Optimal Configuration Method Based on Integrated–Distributed Energy Storage System

As energy shortages and environmental pollution continue to worsen, household photovoltaics has gradually become an important part of household energy management. However, with the penetration rate of household photovoltaics increasing, the access of the high‐proportion household photovoltaics (HPHP...

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Veröffentlicht in:IEEJ transactions on electrical and electronic engineering Jg. 17; H. 3; S. 335 - 343
Hauptverfasser: Zhang, Xinyuan, Ma, Gang, Pang, Yuqi, Liu, Xunyu, Xu, Xiaotian, Ge, Haoran
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Hoboken, USA John Wiley & Sons, Inc 01.03.2022
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Schlagworte:
Algorithms
analytic hierarchy process
Clustering
Configurations
Distributed generation
Energy management
Energy storage
high‐proportion household photovoltaics
Households
Impact analysis
integrated–distributed energy storage system
modified K‐means clustering algorithm
modified particle swarm optimization
Particle swarm optimization
Photovoltaic cells
Residential energy
Stability analysis
Voltage stability
ISSN:1931-4973, 1931-4981
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Zusammenfassung:As energy shortages and environmental pollution continue to worsen, household photovoltaics has gradually become an important part of household energy management. However, with the penetration rate of household photovoltaics increasing, the access of the high‐proportion household photovoltaics (HPHP) will seriously endanger the operation of the distribution network. Therefore, it is urgent to stabilize the voltage fluctuations after the HPHP connected to the grid. This paper proposes a high‐proportion household photovoltaic optimal configuration method based on integrated–distributed energy storage system. After analyzing the adverse effects of HPHP connected to the grid, this paper uses modified K‐means clustering algorithm to classify energy storage in an integrated and distributed manner. Then based on the modified particle swarm optimization (MPSO), the integrated and distributed energy storage system is configured to realize the voltage stability of HPHP. The analysis of the example shows that the method proposed in this paper can effectively improve the power quality. At the same time, it can achieve the goal of economic optimization, which can effectively solve the adverse impact of HPHP grid connection. © 2021 Institute of Electrical Engineers of Japan. Published by Wiley Periodicals LLC.
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ISSN:1931-4973
1931-4981
DOI:10.1002/tee.23516