DocumentCode
2820464
Title
Efficiency comparison of quadratic boost DC-DC converter in CCM and DCM
Author
Navamani, J. Divya ; Veena, M.L. ; Lavanya, A. ; Vijayakumar, K.
Author_Institution
EEE Dept., SRM Univ., Kancheepuram, India
fYear
2015
fDate
26-27 Feb. 2015
Firstpage
1156
Lastpage
1161
Abstract
This paper presents efficiency comparison of quadratic boost converter in continuous conduction mode (CCM) and discontinuous conduction mode (DCM). Analytical expression for the DC component and RMS component of currents in CCM and DCM is derived. Total losses incurred in quadratic boost converter are calculated. Discontinuous conduction modes in three cases are discussed. The simulation result in software MATLAB/SIMULINK is presented for validating the results obtained by mathematical theories.
Keywords
DC-DC power convertors; CCM; DCM; RMS component; continuous conduction mode; discontinuous conduction mode; quadratic boost DC-DC converter; Capacitors; Inductors; Integrated circuit modeling; Mathematical model; Resistance; Switches; Switching loss; CCM; DCM; Efficienc; Losses; QB converter;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics and Communication Systems (ICECS), 2015 2nd International Conference on
Conference_Location
Coimbatore
Print_ISBN
978-1-4799-7224-1
Type
conf
DOI
10.1109/ECS.2015.7124765
Filename
7124765
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