A New Structure for Nonisolated Boost DC-DC Converter

In this paper, a new structure of nonisolated boost DC–DC converters is proposed. The operation of the proposed structure in continuous conduction mode (CCM) and discontinuous conduction mode (DCM) is presented. Then, the critical inductance relation between CCM and DCM is obtained. The voltage gain and current stress of switches are calculated. Finally, the validity of the presented theoretical issues is reconfirmed by using simulation results obtained from PSCAD/EMTDC software.

[1]  Ebrahim Babaei,et al.  Calculation of Output Voltage Ripple and Design Considerations of SEPIC Converter , 2014, IEEE Transactions on Industrial Electronics.

[2]  Luowei Zhou,et al.  Interleaved non-isolated high step-up DC/DC converter based on the diode-capacitor multiplier , 2014 .

[3]  Ebrahim Babaei,et al.  A new DC–DC converter based on voltage-lift technique , 2016 .

[4]  Kuo-Ching Tseng,et al.  High Step-Up Converter With Three-Winding Coupled Inductor for Fuel Cell Energy Source Applications , 2015, IEEE Transactions on Power Electronics.

[5]  Esam H. Ismail,et al.  High Conversion Ratio DC–DC Converters With Reduced Switch Stress , 2008, IEEE Transactions on Circuits and Systems I: Regular Papers.

[6]  Akira Chiba.  5 – Power electronic circuits for magnetic bearings , 2005 .

[7]  Esam H. Ismail,et al.  A High-Quality Rectifier Based on Sheppard–Taylor Converter Operating in Discontinuous Capacitor Voltage Mode , 2008, IEEE Transactions on Industrial Electronics.

[8]  Chih-Chiang Hua,et al.  New boost converter based on Sheppard-Taylor topology , 2014 .

[9]  Jason Dominic,et al.  High Boost Ratio Hybrid Transformer DC–DC Converter for Photovoltaic Module Applications , 2013 .

[10]  José Antenor Pomilio,et al.  Modeling and Control Design of the Interleaved Double Dual Boost Converter , 2013, IEEE Transactions on Industrial Electronics.

[11]  T. Liang,et al.  Step-up DC-DC converter by coupled inductor and voltage-lift technique , 2010 .

[12]  Wuhua Li,et al.  High step-up boost converter with coupled inductor and switched capacitor , 2010 .

[13]  Ebrahim Babaei,et al.  Investigation of Buck-boost DC–DC Converter Operation in Discontinuous Conduction Mode (DCM) and the Effect of Converter Elements on Output Response Using a Mathematical Model Based on Laplace and Z-Transforms , 2015 .

[14]  Fang Lin Luo,et al.  Analysis of voltage-lift-type boost converters , 2012, 2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA).

[15]  Fang Lin Luo,et al.  Voltage-lift split-inductor-type boost converters , 2011 .

[16]  Ching-Tsai Pan,et al.  A Novel Transformer-less Adaptable Voltage Quadrupler DC Converter with Low Switch Voltage Stress , 2014, IEEE Transactions on Power Electronics.

[17]  Yuxi Wang,et al.  Resonance Analysis and Soft-Switching Design of Isolated Boost Converter With Coupled Inductors for Vehicle Inverter Application , 2015, IEEE Transactions on Power Electronics.

[18]  Esam H. Ismail,et al.  Ultra Step-Up DC–DC Converter With Reduced Switch Stress , 2010 .

[19]  Yu Tang,et al.  A Switched-Capacitor-Based Active-Network Converter With High Voltage Gain , 2014, IEEE Transactions on Power Electronics.

[20]  R. Gules,et al.  Voltage Multiplier Cells Applied to Non-Isolated DC–DC Converters , 2008, IEEE Transactions on Power Electronics.