Abstract: Modern industrial mechanisms and traction system are mainly depending upon electric drives. The electric drives not only change the working environment of industry but makes system efficient, economical and fast, through multi-Level Inverter. Solid state control of drives changes the position of electric drives. Now Multi level invert like diode clamped, fly back and Cascaded H Bridge Inverter make these drives state of art for today’s requirement with adjustable speed technology.
Adjustable speed drives, cascaded H bridge multi-level inverter are the need of present era and efficient control for the technology is ever changing Pulse width modulation techniques change very efficiently.
Common inverters are not sufficient for L-L and L-G peakvoltage so move us towards cascade H bridge multilevel inverter.
Here, Pulse Width Modulation techniques are adopted to obtain a distortion less output L-L and L-G voltage with the help of MATLAB/Simulink.
Keywords: Cascade H bridge Multilevel Inverters PWM, SPWM, SVPWM.
Title: Simulation and Analysis of Cascaded H-Bridge Multi Level Inverter through Pulse Width Modulation
Author: Ankit Dubey, Rakesh Singh Lodhi
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
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