Proceedings ArticleDOI
Simulation analysis of improved quasi resonant inverter by using Space Vector Modulation technique
V. Raghavendra Rajan,L. Premalatha +1 more
- pp 1-6
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TLDR
In this article, a new quasi resonant inverter called Switched-coupled-inductor quasi Z-Source Inverter (SCL-qZSI) is introduced.Abstract:
Z-Source inverter has become main aspect for buck and boost inversion, where the boost gain is limited due to more component voltage sag and swell are high. To avoid these new quasi resonant inverter called Switched-coupled-inductor quasi Z-Source Inverter (SCL-qZSI) is introduced. This SCL-qZSI adds one capacitor, coupled inductor and two diodes compare to traditional qZSI. Switching stress can be minimized by obtaining a optimized capacitor voltage. By using Space Vector Modulation technique a comparison in terms of harmonic distortion (THD), voltage gain and boost factor results are validated. To prove the advantages of SCL-qZSI over qZSI Simulation analysis are being presented.read more
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An SVPWM-Based Switching Pattern for Stand-Alone and Grid-Connected Three-Phase Single-Stage Boost Inverters
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