Enhancement of Performance, Availability, and Flexibility of a Battery Energy Storage System Based on a Modular Multilevel Cascaded Converter (MMCC-SSBC) PROJECT TITLE :Enhancement of Performance, Availability, and Flexibility of a Battery Energy Storage System Based on a Modular Multilevel Cascaded Converter (MMCC-SSBC)ABSTRACT:This paper provides a theoretical and experimental discussion regarding the performance, availability, and suppleness of a battery energy storage system (BESS) using a modular multilevel cascaded converter based on single-star bridge cells (MMCC-SSBC). The SSBC-based BESS produces 3-phase multilevel voltage waveforms, and eliminates both harmonic filters and a sophisticated zig-zag transformer from the ac facet. The circuit modularity of the SSBC enables the usage of multiple individual low-voltage battery modules. Along with management strategy based on zero-sequence-voltage injection, this modularity enhances the supply and adaptability of the BESS. A three-part laboratory downscaled system rated at 140 V, 10 kW, and 21 kW·h is intended, created, and tested to verify the operating principles and performance. The tested BESS produces a current total harmonic distortion (THD) of three.zero% even when it operates with totally different active-power commands for individual bridge cells. Also, zero-voltage ride-through capability is verified for the severest single-phase, 2-section, and three-section voltage sags. Mathematical analysis and experimental verification validate the downscaled system and performance, making the BESS prospective. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest Improving the Linearity and Power Efficiency of Active Switched-Capacitor Filters in a Compact Die Area Camera calibration and pose estimation from planes