Abstract
To solve the problem of small capacity and low voltage level of the traditional battery energy storage system (BESS), a single-stage cascaded H-bridge with energy spring (ES) which can eliminate the secondary pulsating current injecting into the battery is proposed in this paper. In addition, the virtual synchronous generator (VSG) control strategy is adopted for the grid-friendly integration of the BESS. The VSG control strategy is analyzed and optimized to achieve seamless grid connection and improve the dynamic performance of reactive power. The experimental results demonstrate the correctness and effectiveness of the proposed topology and control strategy.
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.