Efficient Multi-Level Inverter Design for High-Frequency Switched-Capacitor Integration in Three-Phase Induction Motors with PV and Battery Systems

Authors

  • G. Madhusudhana Rao, M. Pala Prasad Reddy, G. V. Swathi, K. Niranjan Reddy, B. V. Sai Thrinath, Abbaraju Hima Bindu

Keywords:

DC Converter, Battery, Power Distribution System, H-Bridge inverter, Frequency Distribution, Switched Capacitor.

Abstract

The advancement of transmission frequency offers significant advantages over low or medium-frequency distribution in various energy applications. High-frequency inverters are pivotal in high-frequency AC power distribution systems, yet achieving simplicity in circuit topology and modulation techniques often compromises efficiency and performance. This research proposal aims to address the complexity inherent in designing high-frequency inverters by integrating principles from cascaded multilevel inverters. The proposed design features a switched capacitor front end combined with an H-Bridge back end. By dynamically adjusting series and parallel connections, the switched capacitor front end enhances the number of voltage levels, thereby reducing output harmonics and minimizing the overall component count. This work advocates for the use of asymmetric triangular waveform modulation, chosen for its straightforward analog implementation and lower modulation frequency relative to traditional multicarrier modulation techniques. This innovative approach seeks to balance efficiency, performance, and simplicity in high-frequency inverter design, meeting the stringent requirements of modern energy applications.

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Published

26.03.2024

How to Cite

G. Madhusudhana Rao. (2024). Efficient Multi-Level Inverter Design for High-Frequency Switched-Capacitor Integration in Three-Phase Induction Motors with PV and Battery Systems. International Journal of Intelligent Systems and Applications in Engineering, 12(21s), 4682 –. Retrieved from https://ijisae.org/index.php/IJISAE/article/view/6389

Issue

Vol. 12 No. 21s (2024)

Section

Research Article

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