Abstract
With the proliferation of photovoltaic penetration, present distribution networks are vulnerable to voltage deviations. Therefore, this study presents a voltage regulation strategy using battery energy storage (BES) with state of charge (SoC) management. The voltage regulation strategy was designed based on an adaptive droop characteristic to alleviate the voltage deviations considering the BES SoC constraints. The SoC management was designed to compensate the BES power for SoC restoration regarding its required restoring power and restriction coefficient characteristics. In addition, a self-learning particle swarm optimization (SLPSO) was utilized to determine optimal BES operation. A simulation study was conducted to verify the proposed strategy’s performance compared with that of a system without BES, a droop-based voltage regulation without SoC management, a droop-based voltage regulation with battery SoC holder, and a droop-based voltage regulation with constant SoC management. The simulation results indicate that the proposed strategy achieved superior performance: up to 12.09% compared with the existing strategies.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.