Presentation is loading. Please wait.

Presentation is loading. Please wait.

ABSTRACT: WIRELESS POWER TRANSMISSION The recent trend for efficient transmission of power is the “WIRELESS POWER TRANSMISSION SYSTEM”. This paper expose.

Similar presentations


Presentation on theme: "ABSTRACT: WIRELESS POWER TRANSMISSION The recent trend for efficient transmission of power is the “WIRELESS POWER TRANSMISSION SYSTEM”. This paper expose."— Presentation transcript:

1 ABSTRACT: WIRELESS POWER TRANSMISSION The recent trend for efficient transmission of power is the “WIRELESS POWER TRANSMISSION SYSTEM”. This paper expose a new method for wireless power transmission using electromagnetic waves that comprises a transmitter and receiver in which we get a transmission efficiency of 95%. The recent trend for efficient transmission of power is the “WIRELESS POWER TRANSMISSION SYSTEM”. This paper expose a new method for wireless power transmission using electromagnetic waves that comprises a transmitter and receiver in which we get a transmission efficiency of 95%.

2 INTRODUCTION SIR NIKOLA TESLA. SIR NIKOLA TESLA. How wireless power could work: How wireless power could work: 1.power from mains to antenna which is made of copper.2.Antenna resonates at a frequency of 6.4MHZ electromagnetic waves.3.Tails of energy from antenna ‘tunnel’ up to 5m(16.4ft).4.Electricity picked up by laptops antenna which must also be resonating at 6.4MHZ energy used to recharge. 1.power from mains to antenna which is made of copper.2.Antenna resonates at a frequency of 6.4MHZ electromagnetic waves.3.Tails of energy from antenna ‘tunnel’ up to 5m(16.4ft).4.Electricity picked up by laptops antenna which must also be resonating at 6.4MHZ energy used to recharge. As the wireless telecommunications technologies were being developed during the early 19 centuries, at the year of 1904 st.Louis got a prize for a successful attempt tp drive a 0.1horsepower airship motor by energy transmitted through space at a distance of least 100 feet. As the wireless telecommunications technologies were being developed during the early 19 centuries, at the year of 1904 st.Louis got a prize for a successful attempt tp drive a 0.1horsepower airship motor by energy transmitted through space at a distance of least 100 feet.

3 METHODS OF WIRELESS POWER TRANSMISSION 1.SHORT DISTANCE METHOD 1.SHORT DISTANCE METHOD 2.MODERATE DISTANCE METHOD 2.MODERATE DISTANCE METHOD 3.LONG DISTANCE METHOD 3.LONG DISTANCE METHOD 1.SHORT DISTANCE METHOD: These method can reach at most a few centimeters. The principle beyond in this method is ELECTROMAGNETIC INDUCTION.

4 2.MODERATE DISTANCE METHOD: 1. These method achieve distances of a few meters. The principal beyond in this method is EVANSCENT WAVE COUPLING. 2. On June 7,2007 MIT researchers successfully demonstrated the ability to power a 60 watt light bulb from a power source that was seven feet(2 meters) away at roughly 40% efficiency.

5 3.LONG DISTANCE METHOD: The long distance method uses microwaves and radio waves. The long distance method uses microwaves and radio waves. In 1978 NASA studied the solar power satellites require a 1km diameter of transmitter and 10km diameter of receiver for a microwave beam at 2.45GHZ. In 1978 NASA studied the solar power satellites require a 1km diameter of transmitter and 10km diameter of receiver for a microwave beam at 2.45GHZ.

6 RECENT TREND IN WIRELESS POWER TRANSMISSION: TRANSMITTER TRANSMITTER RECEIVER RECEIVER

7 OPERATION: OPERATION:

8 ADVANTAGES: The system is reliability, unaffected by the day night cycle and weather or seasons. It is a boon for the device which use midrange power. The system is reliability, unaffected by the day night cycle and weather or seasons. It is a boon for the device which use midrange power. The system has 95% efficiency and if any object crosses the beam the source automatically switched off and hence it does cause harm to the object and this method reduce the transmission loss of 30%. The system has 95% efficiency and if any object crosses the beam the source automatically switched off and hence it does cause harm to the object and this method reduce the transmission loss of 30%. Unlike existing systems, the receiver does not require an independent source of power before receiving wireless power transmissions. Unlike existing systems, the receiver does not require an independent source of power before receiving wireless power transmissions. Also unlike previous systems, this feedback loop does not require a second transmission channel. Also unlike previous systems, this feedback loop does not require a second transmission channel. Depending on the specific needs and capabilities of the application, the source of the EM waves can include electromagnetic source such as thermal,laser,gas discharge,arc,or other. Depending on the specific needs and capabilities of the application, the source of the EM waves can include electromagnetic source such as thermal,laser,gas discharge,arc,or other.

9 DISADVANTAGE: Complex in structure Complex in structure The resonance condition should be satisfied and if any error exists, there is no possibility of power transfer. The resonance condition should be satisfied and if any error exists, there is no possibility of power transfer. If there is any possibility of very strong ferromagnetic material presence, then there may be a possibility of low power transfer due to radiations. If there is any possibility of very strong ferromagnetic material presence, then there may be a possibility of low power transfer due to radiations.

10 APPLICATIONS: This method is used to transmit energy to the unmanned air vehicle (UAV) to increase range, flying time, minimize the down time for power recharge. This method is used to transmit energy to the unmanned air vehicle (UAV) to increase range, flying time, minimize the down time for power recharge. This method is used to transmit power to remote areas. This method is used to transmit power to remote areas. This method is also applicable to charge all portable devices such as cell phones.laptops,robots etc. This method is also applicable to charge all portable devices such as cell phones.laptops,robots etc.

11 LUNAR SOLAR POWER GENERATION

12 CONCLUSION: This method achieves a transmission efficiency of 95%, this system could be a proper remedy for this problems. Implementation of this system in our country will make INDIA A FAIR AND GREEH CITY. This method achieves a transmission efficiency of 95%, this system could be a proper remedy for this problems. Implementation of this system in our country will make INDIA A FAIR AND GREEH CITY.


Download ppt "ABSTRACT: WIRELESS POWER TRANSMISSION The recent trend for efficient transmission of power is the “WIRELESS POWER TRANSMISSION SYSTEM”. This paper expose."

Similar presentations


Ads by Google