Performance Analysis of Different Control Strategies in a Z-source Inverter
This paper presents the analysis for different control techniques in Z-source inverters. The voltage gain versus modulation index from simulation result is compared with the mathematical calculated voltage gain. Further detailed analysis of %THD, %harmonics of output voltage at different modulation indexes for different boosting techniques of a Z-source inverter are also performed with respect to the traditional VSI by MATLAB based simulation
Keywords:Z-source inverter, shoot through, boost factor, voltage gain, voltage stress, total harmonic distortion (THD)
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