Design of Wireless Power Transfer Converter Systems for EV Applications Using MATLAB Simulink
K Harihara Kumar1, Vanga Yaswanth Sai Srinivas2, SK. Moulali3

1K.Hari Hara Kumar, B.Tech, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (A.P), India.
2Vanga Yaswanth Sai Srinivas, B.Tech, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (A.P), India.
3SK. Moulali, Assistant Professor, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (A.P), India.
Manuscript received on 07 March 2019 | Revised Manuscript received on 20 March 2019 | Manuscript published on 30 March 2019 | PP: 406-409 | Volume-8 Issue-5, March 2019 | Retrieval Number: E2952038519/19©BEIESP
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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: Now a days wireless power Transfer Systems are used mainly to transfer the small amount of power within short distances .In recent applications it is mainly used to charge Smart Phones, Electric Toothbrushes Scanning RFID [Radio wave Frequency Identification tags are used to gather data or read the data] Tags. In medical fields WPT systems are used to charge the Bio-devices like pacemakers without any contact and transfer the energy in magnetic medium. These all applications are low power devices. For high power applications like EV charging is also possible with WPT Systems. From the past few years, researches on Electric vehicles are made more concerned and it gained popularity because it won’t emit any greenhouse gases and it uses green energy. Even Electric vehicles are having many advantages there are some problems erupted when it encounter with the users. One of the main disadvantages is charging infrastructure. Because it is vulnerable to some conditions like Weather, Vandalism and Electrocution. So, WPT systems are better counterpart for charging EVs. In this paper, Overview of distinctive kinds of Wireless Power Transfer technologies has given and simple design of closed and open loop WPT systems in mat lab were given. Further, a comparison has been made in between the mat lab simulation of both open and closed loop systems and different cable systems and wireless power transfer systems.
Keyword: Wireless Power Transfer, Design Optimization, Electric Vehicles, shapes of Coils, Quality Factor and Coefficient of Coupling.
Scope of the Article: Network Based Applications