High Efficient Solar Integrated an Isolated Dc-Dc Full-Bridge Converter for Electric Vehicle Battery Charging Application
G. Arun1, R. Arunkumar2, K. Krishna Kumar3, P. Muthupattan4, G. Kannayeram5, K. Karthik Kumar6
1K. Karthik Kumar*, Currently Working as Assistant Professor in the Department of Electrical and Electronics Engineering, National Engineering College, Kovilpatti, India.
2G. Kannayeram, Currently Working as Assistant Professor (SG) in the Department of Electrical and Electronics Engineering, National Engineering College, Kovilpatti, India.
3G. Arun, R., Department of Electrical and Electronics Engineering, National Engineering College, Kovilpatti, India.
4Arunkumar, Department of Electrical and Electronics Engineering, National Engineering College, Kovilpatti, India.
5K. Krishna Kumar, Department of Electrical and Electronics Engineering, National Engineering College, Kovilpatti, India.
6P. Muthupattan, Department of Electrical and Electronics Engineering, National Engineering College, Kovilpatti, India.
Manuscript received on January 14, 2020. | Revised Manuscript received on January 26, 2020. | Manuscript published on February 10, 2020. | PP: 432-437 | Volume-9 Issue-4, February 2020. | Retrieval Number: D1456029420/2020©BEIESP | DOI: 10.35940/ijitee.D1456.029420
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this paper, the power from a solar PV panel 20VDC, 12.5ADC is used for charging an electric vehicle battery (12V, 7Ah) with the help of an isolated dc-dc converter in an efficient manner. The power rating maintained in the system is around (200-250) W. The parasitic circuit analysis is carried out theoretically. The zero voltage transition (ZVT) technique is implemented at the inverter stage and an isolation transformer (1:1) is used for source-load isolation purposes. In order to achieve ZVT, a proper design procedure is followed and a pulse triggering technique is carried out at the switching element. The designed values of the parasitic elements are used in the Simulink tool. The open loop and closed loop system of the proposed converter are simulated in MATLAB Simulink package. In the open loop system, an irradiation analysis carried out similarly closed loop has reference voltage variation analysis in order to verify the system stability at the various operating condition. The problem of transients in open loop output is rectified in the closed loop operation. The MPP and PI control technique is initiated in the closed loop system for better performance. The MPP technique used is incremental conductance method for tracking maximum power from the PV array.
Keywords: Phase Shifted Full Bridge Converter (PSFBC), Zero Voltage Transition (ZVT), Maximum Power Point (MPP), Proportional and Integral controller (PI), Photovoltaic (PV), Incremental Conductance (IC).
Scope of the Article: Waveform optimization for wireless power transfer