Implementation of PFC Bridgeless-Zeta Converter with FOPID using Improved PSO Algorithm

This research has concentrated on topologies of DC- DC converter for Power Factor Correction for DC power supplies. The foremost objective of this effort is to improve a Bridge Less Zeta Power Factor Correction (PFC) converter implement with fractional order PID (FOPID) controller. It can be adjusted using the Improved Particle Swarm Optimization (PSO) algorithm is presented that will enhance the supply side Power Quality (PQ) and yield regulated DC voltage at the output side. To establish the FOPID controllers, an updated PSO technique is employed and position of the particle is ensured within the designated hunt areas with momentum factor. The control system based on the fractional PID algorithm outperforms the particle swarm optimization approach and the genetic algorithm. The right controller design for the converter ensures excellent performance, which is tested using simulation data. The recommended Bridge Less Zeta converter is evaluated for DC load voltage regulation under various load power and supply voltage fluctuations.