International Research Journal of Engineering and Technology (IRJET) Volume: 04 Issue: 02 | Feb -2017
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e-ISSN: 2395 -0056 p-ISSN: 2395-0072
Wireless Power Transmission for Mobile Charging Anagha S Gorde1, Manorama R Jadhav2, Diptee D Gaikawad3 , Prachi P Shinde4 Student of Sanjay Ghodawat Institute, Atigre, Maharashtra, India Student of Sanjay Ghodawat Institute, Atigre, Maharashtra, India 3 Student of Sanjay Ghodawat Institute, Atigre, Maharashtra, India 4 Asst professor of Sanjay Ghodawat Institute, Atigre, Maharashtra, India ---------------------------------------------------------------------***--------------------------------------------------------------------are connected to Tesla coil oscillator which applies Abstract – high Voltage radio frequency alternating current. An This paper represents the wireless power transmission for mobile charging. While travelling on the long oscillating electric field between the sheets. 1 2
route most of our youth is more comfortable with mp3 players, headphones and smartphones. Also now a day’s smartphone are essential for cashless purpose. But the main issue with smartphone are their battery are running down .We are not able to carry charger everywhere & finding the place for charging the Smartphone. Here started the new Era of technology ‘wireless power transmission’. This paper describes the importance of wireless power transmission in future days. The method applied for wireless power transmission is electromagnetic transmission. This help for the emergency need of battery. Key Words: Electrostatics, Electrodynamics, Mutual Inductance, Copper Coils, Wireless, Flux.
INTRODUCTION Many engineers of our country is facing the problem of power .For this reason many of engineers work hardly on wireless power transmission. The most effective method of wireless transmission is electromagnetic transmission. This method is very efficient in the aspect of cost & handling capacity. Wireless transmission is under developing technology since 1980`s due to lack of technology & financial support.
Fig-2: Tesla Tower
Proposed System: Figure 1 illustrates the configuration of our system. There are following components: 1) Transformer; 2) MOSFET; 3) Filter; 4) Rectifier; 5) Regulator; 6) PIC16F877A; 7) LCD; 8) Sending Coil; 9) Receiving Coil. We need two coil a transmitter coil and receiver coil. An alternating current in the transmitter coil generates a magnetic field which induces a voltage in the receiver coil. This voltage can be used to power a mobile device or charge a battery.
Fig-1: Concept of wireless power transmission
Nikola Tesla demonstrated a "transmission of electrical energy without wires" that depends upon electrical conductivity as early as 1891.Tesla demonstrates wireless transmitted by ‘electrostatic induction’ during 1891 lecture at Columbia College. The two metal sheets © 2017, IRJET
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Impact Factor value: 5.181
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Fig-3: System configuration
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