Design and implementation of triangular carrier-based PWM strategy for six-switch three-phase inverters
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Date
2012-04
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UMT Lahore
Abstract
Over the past two decades, technological advancements in power electronics and the increasing demand for high-performance industrial machinery have contributed to rapid developments in motor control. There are different PWM techniques used to control motor speed by changing voltage and frequency. Among all these techniques, the triangular technique is the best choice. Triangular technique modulation is usually based on a conventional six-switch three-phase inverter. We have introduced a new idea by implementing a three-phase inverter based on a six-switch inverter.
For simulation, we used MATLAB, and the generated signals were sent to the gate drive circuit with the help of a controller. The parameters of the induction motor (IM) were measured with the help of LabVIEW.