INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15
Improved Power Quality Bridgeless Isolated Cuk Converter Fed BLDC Motor Drive
Authors Name:
Midhun Mathew John
, Phejil K Paul
Unique Id:
IJSDR1609068
Published In:
Volume 1 Issue 9, September-2016
Abstract:
In this paper a new bridgeless isolated power factor correction (PFC)-based Cuk converter-fed brushless dc (BLDC) motor drive is introduced for power factor correction and reduction in total harmonic distortion of input current. Dc link voltage of the voltage source inverter (VSI) feeding the BLDC motor is varied for speed control. This allows the operation of VSI in fundamental frequency switching to achieve an electronic commutation of the BLDC motor for reduced switching losses. A bridgeless configuration of an isolated Cuk converter is derived for the elimination of the front-end diode bridge rectifier to reduce conduction losses in it. The proposed PFC-based bridgeless isolated Cuk converter is designed to operate in discontinuous inductor current mode to achieve an inherent PFC at the ac mains. The proposed system is simulated in MATLAB using both PI controller and fuzzy logic controller and implemented to achieve unity power factor at the ac mains for a wide range of speed control. An improved power quality is also achieved at ac mains with power quality indices within the limits of international standards.
Keywords:
Power factor correction (PFC), Voltage Source Inverter (VSI) , Discontinuous Inductor Conduction Mode (DICM).
Cite Article:
"Improved Power Quality Bridgeless Isolated Cuk Converter Fed BLDC Motor Drive", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.1, Issue 9, page no.432 - 439, September-2016, Available :http://www.ijsdr.org/papers/IJSDR1609068.pdf
Downloads:
000346977
Publication Details:
Published Paper ID: IJSDR1609068
Registration ID:160828
Published In: Volume 1 Issue 9, September-2016
DOI (Digital Object Identifier):
Page No: 432 - 439
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631
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