Modified SEPIC Convertor based Induction Motor Drive

Ms. Soshya. C
2018 International Journal for Research in Applied Science and Engineering Technology  
The request for developing power quality of the AC system has drawn excessive interest during the recent years. The increased usage of power electronic devices, such as variable speed drives, uncontrolled rectifiers and other switching devices, affects the power quality of the utility grid significantly. The SEPIC converter is selected because of its numerous advantages over buck, boost and buck-boost converter. The bridgeless SEPIC converter has numerous advantages compared to the ordinary
more » ... to the ordinary bridge converter. It reduces the complexity of the control circuit, can be easily implemented. The SEPIC converter operating in continuous conduction mode is explained in this paper. This SEPIC converter is capable of giving high power factor and low harmonic distortion. The implementation of this Bridgeless model in the SEPIC converter operating in Discontinuous conduction mode is the main outcome of my project and how it works. Applications: Balanced three phase equipment and single phase equipment, portable power tools, All lighting equipment, single phase (below 600W).
doi:10.22214/ijraset.2018.5450 fatcat:tii3sdvoezggbju4uc4q5nqv3a