PI CONTROLLER BASED DIRECT POWER CONTROL FOR PULSE WIDTH MODULATED VSC CONVERTERS
Journal Title: IJSR-International Journal Of Scientific Research - Year 2018, Vol 8, Issue 3
Abstract
The Proportional and Integral controller based Direct Power Control strategy is proposed to control Pulse Width Modulated voltage source converters under various load conditions. This technique is used to reduce the harmonics distortions in the current, to maintain the DC bus capacitor voltage at the required level, while the input currents drawn from the supply mains should be sinusoidal and in phase with respective phase voltages to satisfy the unity power factor condition. Simulation results are presented and interpreted.
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