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A switched-capacitor inverter with optimized switch-count considering load power factor
Jahan, H. K
A switched-capacitor inverter with optimized switch-count considering load power factor
Jahan, H. K ; Sharif University of Technology | 2019
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- Type of Document: Article
- DOI: 10.1109/IECON.2019.8926785
- Publisher: IEEE Computer Society , 2019
- Abstract:
- In this paper, an optimized topology for switched-capacitor (SC) multilevel inverter is proposed. The proposed topology, which is referred to as Optimized Switched-Capacitor Multilevel Inverter (OSC-MI), offers a boosted staircase voltage by using only one dc source and fewer switches count. Since each industrial load requires a specific power factor (PF), an optimal converter can be designated in a way that it both satisfies the required PF and employs fewer switches and gate drivers. Therefore, the main strategy of reducing switches count in the proposed topology is to design the converter according to the required PF value. In this paper, the theoretical analytics and comparison results are followed by MATLAB/SIMULINK simulation results to verify the inverter's capabilities. © 2019 IEEE
- Keywords:
- Multilevel inverter (MI) ; power factor (PF) ; Switched-capacitor (SC) module ; Voltage boosting capability ; Electric power factor ; Industrial electronics ; MATLAB ; Topology ; Comparison result ; Industrial loads ; Load power factor ; Matlab/Simulink simulation ; Multilevel inverter ; Optimized topology ; Specific power ; Switched capacitor ; Electric inverters
- Source: 45th Annual Conference of the IEEE Industrial Electronics Society, IECON 2019, 14 October 2019 through 17 October 2019 ; Volume 2019-October , 2019 , Pages 4959-4964 ; 9781728148786 (ISBN)
- URL: https://ieeexplore.ieee.org/document/8926785