Three phase pure sine wave inverter
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Date
2014
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Publisher
UMT.Lahore
Abstract
Over the past two decades technological advancement in power electronics and an increasing demand for high performance industrial machinery has contributed to rapid developments in motor control and other heavy loads. There are different PWM techniques to control motor speed and heavy loads by changing voltage and frequency. From all these techniques SPWM Technique is best choice. SPWM Technique modulation is usually based upon conventional Six Switches Three Phase Inverter. We have introduced new idea by implementing three phase pure sine wave inverter based upon Six Switches inverter by using SPWM technique.For simulation we used Proteus and generated signals are sent to the gate drive circuit with the help of Controller and parameters are measured with the help of LAB VIEW.