Application of Multilevel Inverter Using Modulation Technique For Running Induction Motor Smoothly
نویسنده
چکیده
The Multilevel Inverter topology is advantageous in high-power and power-quality demanding application without use of transformer with reduced harmonic distortion. This paper explain the basic type of Multilevel Inverter such as diode clamped multilevel inverter (neutral point clamped), flywheel capacitor multilevel inverter (capacitor clamped), cascade multilevel inverter also the modulation and control technique like Pulse Width Modulation, Space Vector Modulation, Selective Harmonic Elimination are applied on MLI and the gate signal through modulation technique is given to MLI in such a way to reduce Harmonic Distortion with the fact that when Induction Motor are fed through MLI, motor run smother. Induction motor has advantage like reduced total harmonic distortion and higher torque. The effectiveness of the system is verified through simulation using MATLAB / SIMULINK package Keywords--Induction Motor, Multi-Level Inverter, Modulation technique
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