학술논문

Modeling and Simulation of Input Switched AC-DC SEPIC Converter with PFC Control for optimized Operation
Document Type
Conference
Source
2018 4th International Conference on Electrical Engineering and Information & Communication Technology (iCEEiCT) Electrical Engineering and Information & Communication Technology (iCEEiCT), 2018 4th International Conference on. :240-245 Sep, 2018
Subject
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineering Profession
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Reactive power
Switches
Voltage control
Inductors
Capacitors
Rectifiers
SEPIC Converter
Power Factor Correction
Total Harmonic Distortion
Language
Abstract
A new configuration of single phase AC-DC SEPIC converter with PFC controller has been designed for achieving higher efficiency, power factor with lower THD as compared to conventional converters. The proposed bridgeless converter provides near unity power factor than conventional converters. The proposed converter utilizes a single switch with two diodes at the input side. Conventional converter suffers from lots of demerits such as high THD in input current, low power factor whereas newly designed converter significantly improves these parameters. Despite satisfactory results in open loop configuration, the PFC controller has been added to obtain more precise results. Results were obtained by using PSIM software.