Theoretical analysis and experimental validation of a novel multilevel inverter topology for renewable energy interfacing applications

作者: Krishna Kumar Gupta , Shailendra Jain

DOI: 10.1063/1.3683515

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摘要: This paper presents a new topological structure for symmetrical cascaded multilevel inverters. The proposed circuit consists of cross-connected separate DC sources which can generate number levels equal to that H-bridge topology with reduced power switches. It is especially suitable utility interfacing renewable energy sources. also offers the possibility transformer less and filter operation. working principle explained help single-phase five level inverter. Simulation results are obtained in matlab/simulink environment verified experimentally on laboratory prototype. An exhaustive comparison made classical topology, considerations conduction losses cost-effectiveness. reduction switches, losses, installation area, converter cost thus be implem...

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