C. R. Balamurugan Book order

To overcome the limitations of traditional multilevel inverter, in this book Z-source multilevel inverter is proposed. It comprised by Z-source network and multilevel inverter topology. Multilevel inverter has a unique structure they are specially suited for applications which need low THD. Multilevel inverter is a power electronic device built to synthesize a desired AC output voltage from several DC voltage sources. Multilevel inverter not only can generate the output voltage with very low distortion, but also can reduces the Electromagnetic Compatibility Problems (EMC). Proper selection of pulses in the Z-source MLI can limit the THD in the output voltage. Cascaded multilevel inverters have been developed for electric utility applications. This book provides features and control schemes of the cascaded multilevel inverter for utility applications including renewable energy, VAR compensation, voltage regulation and harmonic filtering in power systems.

In this book multilevel inverter (MLI) is proposed. To ensure, the MATLAB Simulink model analysed the seven level, nine level, eleven level and fifteen level. The variation of output voltage and current magnitudes are measured which depend upon the load changes and also the measured Total Harmonic Distortion (THD), that has been compared with the different inverter configurations. The modeling methodology by variation of solar radiation supplies constant input power to the inverter and grid connected system. The Zero Voltage Switching (ZVS) technique is implemented in this described model. The complex system is simplified and it has enhanced the efficiency and improved the electromagnetic interference. The resonant converter designed the combination of two inductors and one capacitor (LLC) which are connected between solar Photovoltaic (PV) source and inverter.