Wireless power transmission is not a new idea, nikola tesla proposed theories of wireless power transmission in the late 1800s and early 1900s. The paper will outline our design process and the logical steps we took in the experimentation and design of our circuits. The wireless power transmission will be mandatory to use in the near future because this technology enables the transmission of electrical energy from a power source to an electrical load across. Longdistance wireless power how wireless power works. Application of wireless power transmission systems in. Wireless power transmission using magnetic resonance. There is a variety of technique of wireless power transmission which include electromagnetic. Wpt can be used for applications where either an instantaneous amount or a continuous delivery of energy is needed, but where conventional wires are. It is a gigantic satellite designed as an electric power plant orbiting the earth which uses wireless power transmission of space based solar power. Power transmission by radio waves dates back to the early work of nikola tesla in 1899. The concept of the solar power satellite sps is very simple. Getting rid of cables for the ease of operators of medical devices.
Wireless power transmission powerpoint ppt presentations. Presentation on wireless power transmission by shailie rai. There are many promising,applications for the ability to transport powerover,great distances and boundaries,without the. Wireless power transmission is very useful but this technology has not being developed fully many scientists have tried to transfer the electricity at larger extent means to transfer the. Transmission of electrical energy from one object to another without the use of wires is called as witricity. Wireless power transmission for solar power satellites powerpoint ppt presentation. Wireless power transmission working,application,types,long. Meanwhile, wireless power transmission was an issue that was in the minds of the scientists from the beginning of generation of electricity. Wireless power transmission using solar space satellite free download as powerpoint presentation. This concept of transmitting power without using wires i. Feb 21, 2020 get more information about wireless power transmission seminar report by visiting this link. Microwave power transmission one of the earliest demonstrations of wireless energy transfer was the use of microwave radiation to power a small helicopter in 1964. Number of household points receives electricity at the same frequency using. The transmission of energy from one place to another without using the wires.
We will be able to become free from lacking electric power when electric power will be supplied wirelessly. Powering smart film by wireless power transmission. There are many promising,applications for the ability to transport powerover,great distances and. Wireless energy transfer or wireless power is the transmission of electrical energy from a power source to an electric load without interconnecting man made conductors. For these reasons, scientists have tried to develop methods of wireless power transmission that could cut the clutter or lead to clean sources of electricity. Most of our electrical devices have ac power cords. Wireless energy transmission ppt ppt download scribd. It involves the use of a laser beam to transfer power in the form of light energy, which is converted to electric energy at the receiver end. You may have even got confused to get the right cord for unplugging it among the other cords that lead to the same outlet. Wireless power transmission wpt is the efficient transmission of electrical power from one point to another through a vacuum or an atmosphere without the use of wire or any other substance. The system shown in this video was build by cornell college students lucas jorgensen and adam culberson using copper. Wireless power transfer wpt has been made feasible in recent years due to advances in technology and better the mpt system works by converting power to microwaves through a microwave generator and then transmitting that power through free space where it is received and converted back to power.
Click the ok button at the bottom of the prompt to finalize your choice. The transfer of power from source to receiver is a technology that has existed for over a century. Download the seminar report for wireless electricity or. Shanmuganantham, wireless power transmission a next generation power transmission system, international journal of computer applications 0975 8887 volume 1 no. Wireless electricity or witricity full seminar reports, pdf seminar abstract, ppt, presentation, project. Wireless energy transmission ppt ppt download wireless. Technology for laserphotovoltaic wireless power transmission. Witricity will ensure that the cell phones, laptops, ipods and other power hungry devices get charged on their own, eliminating the need of.
Wireless power transfer in 3d space powerpoint ppt presentation. Spacebased solar power sbsp ppt laser power beaming power can be transmitted by converting electricity into a laser beam that is then pointed at a photovoltaic cell. Transmission without wires a reality efficient low maintenance cost. Click next to the open with option to open the slideshare presentation in a software tool. Wireless power transmission full slideshow tutorial. Aug, 2010 a wireless power transmission system based on evanescent waves and resonance. Wireless power transmission ppt free download as powerpoint presentation. Wireless power transmission of solar energy from space news. Wireless power transfer is a generic term for a number of different technologies for transmitting energy by means of electromagnetic fields.
Wireless power transmission has great demand in the consumer electronics, for example laptop, tablets, smartphones and other devices. But, high initial cost better than conventional wired transfer energy crisis can be decreased low loss in near future, world will be completely wireless. Wpt systems can be divided into two different categories 53, 54. Rf wireless power transmission consists of a discussion of choice of frequency, transmitter technology, transmit aperture for given distance, towers for lineofsight transmission, rectenna array size and dc reconfiguration. It was all about wireless electricity ppt with pdf. Wireless electricity or witricity seminar report,pdf,ppt. Stanford researchers have discovered a method for wireless transmission of electricity, making nikola teslas vision of a wireless power grid a possibility.
The laser gets powered using sources like sun or any electricity generator and accordingly generates high intensity focused light. In the 1980s, canadas communications research centre created a small airplane that could run off power beamed from the earth. Wireless power transmission parise research technologies. Microwave power transmission and reception technique. At last you pull one out and hope that it is the right one. Collimated monochromatic wavefront propagation allows narrow beam crosssection area for transmission over large distances. Wireless power transmission wpt system refers to a system that transfers electrical power wirelessly from a transmitter to a receiver in the form of electromagnetic waves. Only a part of wpt system is discussed below, which includes radiating and receiving antennas and the environment between them. Most of us at home maybe using multiplug to connect all the electronic devices with power cords. Wireless power transmission by magnetic resonance circuits.
Ppt wireless power transfer in 3d space powerpoint. Wireless power transmission article about wireless power. Wireless power transmission using solar space satellite. Choose the software by clicking the down arrow to the right of the option. Additionally, wireless transmission presents the possibility of sending and receiving power from space, which can have useful applications. This whole idea was developed by nicolas tesla in 1893, where he developed a system of illuminating vacuum bulbs using wireless transmission technique. Teslas work was impressive, but it did not immediately lead to wide spread practical methods for wireless power transmission. All you need to do is just click on the download link and get it. Wireless power transmission is a process that occurs in a system, where power source transmits electromagnetic energy to electric load with no wires. Only a part of wpt system is discussed below, which includes radiating and. Witricity will ensure that the cell phones, laptops, ipods and other power hungry devices get charged on their own, eliminating the need of plugging them in.
Introduction to wireless power transfer technical articles. Introduction definition history types of wpt atmospheric conduction method electrodynamic induction method advantages and disadvantage applications conclusion references wireless power transmission 111720 2. Wireless power transmission wpt is the transmission of electrical energy from a power source to an electrical load without the use of wires or cables. The first section of the document will explicitly illustrate the goals. Wireless power transmission for solar power satellite sps. While the idea may sound futuristic, it isnt particularly new. Abstract wireless power,transmission,is an underdeveloped,field of study. This wireless transmission transmits power to remote locations.
An innovative idea 209 need for wireless power transmission wireless transmission is employed in cases where instantaneous or continuous energy transfer is needed, but interconnecting wires are inconvenient, hazardous, or impossible. Stanford scientists are making wireless electricity. Abstract wireless power, transmission,is an underdeveloped,field of study. May 31, 2016 wireless power transmission is very useful but this technology has not being developed fully many scientists have tried to transfer the electricity at larger extent means to transfer the. Wireless power transmission system would completely eliminates the existing hightension power transmission line cables, towers and sub stations between the generating station and consumers and facilitates the interconnection of electrical generation plants on global scale. Wireless electricity or witricity full seminar report, abstract and. If so, share your ppt presentation slides online with. Wireless power transfer wpt makes it possible to supply power through an air gap, without the need for currentcarrying wires. For the wireless power transmission measurements, two microstrip patch antennas were used. Wireless transmission is the property of its rightful owner. We can use theoretically all electromagnetic waves for a wireless power transmission wpt. This is the central part of the study, but it cannot be considered properly without the other parts of the system. Wireless power transmission using solar power system the main function of wireless power transfer is to allow electrical devices to be continuously charged and lose the constraint of a power cord. Upon completion of the presentation you will be able to understand.
In 1891, he began his work on wireless power transmission at. The history of wireless power transmission 11 5e 5. Wireless power transmissiona next generation power transmission system. Download your full reports for wireless electricity or witricity. The concept of wireless power transmission system is explained with functional block diagram shown in figure 2. Wireless power transmission is a means by which large amounts of electrical energy may be transmitted through the atmosphere from a power source in one location to a receiver and consumer of electric power at another location. Wireless energy transmission ppt ppt download free download as pdf file. A solar energy collector to convert the solar energy. Wpt can provide power from an ac source to compatible batteries or devices without physical connectors or. Effectiveness of wireless power transmission wpt depends on many parameters.
Nicole tesla was the first one to introduce the wireless power transfer concept 1. A free powerpoint ppt presentation displayed as a flash slide show on id. The power could be directed to any point on the earths surface 3. Wireless power transmission the future of power transmission. The technology used for wireless power transmission is known as witricity.
Modulating wireless power signal to carry data bidirectionally. Brown collection efficiency of the rectenna by placing the rectenna elements closer together and to use a gaussian beam launching horn that keeps all of the power focussed upon the rectenna. Wireless power transmission for solar power satellite sps second draft by n. The technologies, listed in the table below, differ in the distance over which they can transfer power efficiently, whether the transmitter must be aimed directed at the receiver, and in the type of electromagnetic energy they use. Theoretical background it is known that electromagnetic energy also associated with the propagation of the electromagnetic waves. The history of wireless power transmission sciencedirect. But some plans for wireless power involve moving electricity over a span of miles. How to download ppt files from slideshare online for free. If you liked it then please share it or if you want to ask anything then please hit comment button.
Introduction the main objective of this project is to develop a system of wireless power transfer for medical applications. Brown, the pioneer in wireless power transmission technology, has designed, developed a unit and demonstrated to show how power can be transferred through free space by microwaves. Nicola tesla proposed theories of wireless power transmission in the late 1800s and early 1900s. Here we are giving you wireless electricity ppt with pdf. Ppt wireless power transmission for solar power satellites. Losses in power transmission grid, which can reach 30% of the transmitted power is a problem that could be solved with microwave power transmission. Get more information about wireless power transmission seminar report by visiting this link. Wireless electricity transmission ppt download slideplayer. Wireless power transmission ppt microwave radio free.
The receiver converts the energy back into electricity through these steps. A wireless power transmission system based on evanescent waves and resonance. In the laser beam wireless power transmission technique, a laser beam sends concentrated light to a photovoltaic cell receiver through the vacuum of space and the atmosphere. Wireless power transmission ppt linkedin slideshare. Wireless power transmission seminar ppt seminars topics. Wireless power transmission is useful to power electrical devices as well as in communication system case where interconnecting wires are inconvenient, hazardous is not possible2. Pdf wireless power transmission trends researchgate. Wireless power transmission in force main previous versions. We do not have to steer a microwave beam electrically. A few proposals even involve sending power to the earth from space. Save the slideshare presentation file in your browser by clicking to the left of the save file option. Wireless power transmission or transfer wpt technology is considered as one of game changing technologies.
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