Fractional Order PID Controlled PV Fed Quadratic Boost Converter TZ Source Inverter Fed Permanent Magnet Brushless Motor Drive

Permanent magnet brushless motors are industry friendly motors with a significant issue with respect to power quality. There is always a necessity to solve dynamic response related issues in a converter inverter system with less power devices and minimal complexities. This work proposes combination of QBC and TZSI for the control of PV fed PMBLDCM. DC from-PV is stepped up utilizing QBC and the yield of QBC is applied to TZSI. This effort covenants with comparison of closed-loop proportional resonant and fractional order PID controlled quadratic boost converter with TZ source inverter fed permanent magnet brushless motor drive systems. The effort incorporates the control strategies in both open and closed-loop control of an industry friendly permanent magnet brushless motor drives system incorporating a conventional FOPID controller and an advanced proportional resonant controller. The FOPID and PR controllers regulate the speed of revolution of the motor and thereby reduces the ripples associated in the torque of the motor. Finally the improvement time response is obtained which is depicted through the results on simulation performed indicates reduced steady-state error and enhanced dynamic response.