Upgrading The Quality Of Power Using Bridgeless Cuk Converter Fed SBLDC Drive

Authors

  • U. Arunkumar, Dr. C. S. Ravichandran

Abstract

This paper develops a BL ?uk converter-fed SBLDC drive for an air conditioning usability. A
new technique to manage the speed of SBLDC motor is proposed with the aid of controlling the potential at
DC bus the usage of a one voltage sensor. The proposed drive utilises a BL ?uk converter working in
Intermittent inductor current mode (IICM) for the power aspect correction and advanced energy excellence
at the AC mains for a extensive variety of speed manipulation. The speed of the SBLDC drive is maintained
using a sensorless technique where the BLDC is fed through a bridgeless regulator. The BL ?uk regulator
working in a IICM offers an inherent PAC and calls for a simple voltage follower technique for the voltage
control. The BL topology is designed for acquiring the low conduction losses and need of low size of
warmth sink for the devices. The proposed system is designed and its overall performance is simulated for
an air conditioning system to function over a huge form of speed manage with near energy factor at AC
mains

Published

2020-04-30

Issue

Section

Articles