A Dual Wireless Power Transfer-Based Battery Charging System for Electric Vehicles
S. Ravi Teja1, Sk.Moulali2, M. Nikhil3, B. Ventaka Srinivas4
1S. Ravi Teja, B.Tech, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (Tamil Nadu), India.
2Sk. Moulali, B.Tech, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (Tamil Nadu), India.
3M. Nikhil, B.Tech, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (Tamil Nadu), India.
4B. Ventaka Srinivas, B.Tech, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (Tamil Nadu), India.
Manuscript received on 18 April 2019 | Revised Manuscript received on 25 April 2019 | Manuscript published on 30 April 2019 | PP: 1211-1214 | Volume-8 Issue-4, April 2019 | Retrieval Number: D6697048419/19©BEIESP
Open Access | Ethics and Policies | Cite | Mendeley | Indexing and Abstracting
© 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: Wireless battery charging of electric vehicles is been under development to commercial scale in recent past. Inductive Power transfer has established usage in wire-less power transfer. This paper proposes an improved dual power transfer system for wireless battery charging for electric vehicle charging application. The working principle being obtaining resonance between filter inductance and capacitive transfer element and thus improving power transfer capability and efficiency of the charging system. A 3kW dual power transfer battery charging system is designed and implemented. The equivalent model of circuit is simulated in MATLAB/SIMULINK. The dual power transfer system reported a high efficiency with high switching frequency and performs better under misalignment than the inductive power transfer System.
Keywords: Dual Power Transfer, Electric Vehicle (EV), Electric Field, Magnetic Field, Misalignment, Resonant Circuit, Coupling Coefficients, Mutual Inductance.
Scope of the Article: Wireless Access Technologies for IoT