Hysteresis controlled interleaved boost converter - Inverter system in real time for wind generator applications

Power quality is a concern which is predominant among all the people of varying communities. Wind generators are industry friendly machines with a significant issue with respect to power quality. There is always a necessity to solve power quality related issues in a converter inverter system with less power devices and minimal complexities. The work incorporates the control strategies in closed loop control of Wind generator based PR and HC controlled Interleaved boost converter - inverter system. The Hysteresis controls the speed of revolution of the motor and thereby reduces the ripples associated in the torque of the motor. Finally the improvement in quality of the power at the input is obtained which is depicted through the results on simulation performed, reduced steady state error and enhanced dynamic response.