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. It was all about wireless electricity ppt with pdf. This is the central part of the study, but it cannot be considered properly without the other parts of the system. Abstract wireless power,transmission,is an underdeveloped,field of study. Wireless energy transmission ppt ppt download wireless. Wireless power transfer is a generic term for a number of different technologies for transmitting energy by means of electromagnetic fields. Wireless power transmission ppt microwave radio free. Wireless power transmission full slideshow tutorial. At last you pull one out and hope that it is the right one. 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. The transmission of energy from one place to another without using the wires. 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.
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. Wireless electricity transmission ppt download slideplayer. 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. If so, share your ppt presentation slides online with. Theoretical background it is known that electromagnetic energy also associated with the propagation of the electromagnetic waves. Download your full reports for wireless electricity or witricity. Modulating wireless power signal to carry data bidirectionally. 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 the future of 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 plugging them in. We do not have to steer a microwave beam electrically. In the 1980s, canadas communications research centre created a small airplane that could run off power beamed from the earth. Wireless power transmission or transfer wpt technology is considered as one of game changing technologies. 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.
We can use theoretically all electromagnetic waves for a wireless power transmission wpt. Wireless electricity or witricity full seminar reports, pdf seminar abstract, ppt, presentation, project. Wireless power transmission for solar power satellite sps second draft by n. Teslas work was impressive, but it did not immediately lead to wide spread practical methods for wireless power transmission. Most of our electrical devices have ac power cords.
This concept of transmitting power without using wires i. 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. Getting rid of cables for the ease of operators of medical devices. Stanford researchers have discovered a method for wireless transmission of electricity, making nikola teslas vision of a wireless power grid a possibility. Feb 21, 2020 get more information about wireless power transmission seminar report by visiting this link. Wireless power transmission using solar space satellite free download as powerpoint presentation. Wireless power transmission by magnetic resonance circuits. 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.
Wireless electricity or witricity full seminar report, abstract and. It is a gigantic satellite designed as an electric power plant orbiting the earth which uses wireless power transmission of space based solar power. Wireless power transmissiona next generation power transmission system. Wireless energy transmission ppt ppt download free download as pdf file. Number of household points receives electricity at the same frequency using. A solar energy collector to convert the solar energy. 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. Transmission of electrical energy from one object to another without the use of wires is called as witricity. Most of us at home maybe using multiplug to connect all the electronic devices with power cords. Introduction to wireless power transfer technical articles. The receiver converts the energy back into electricity through these steps.
In 1891, he began his work on wireless power transmission at. Application of wireless power transmission systems in. Wpt systems can be divided into two different categories 53, 54. Wireless power transmission ppt free download as powerpoint presentation. Click the ok button at the bottom of the prompt to finalize your choice. Choose the software by clicking the down arrow to the right of the option. Nicole tesla was the first one to introduce the wireless power transfer concept 1. Microwave power transmission and reception technique. The first section of the document will explicitly illustrate the goals. Ppt wireless power transfer in 3d space powerpoint. Effectiveness of wireless power transmission wpt depends on many parameters. Presentation on wireless power transmission by shailie rai.
While the idea may sound futuristic, it isnt particularly new. Click next to the open with option to open the slideshare presentation in a software tool. 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. Technology for laserphotovoltaic wireless power transmission. Wireless power transmission for solar power satellites powerpoint ppt presentation. 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.
This whole idea was developed by nicolas tesla in 1893, where he developed a system of illuminating vacuum bulbs using wireless transmission technique. Wireless power transfer wpt makes it possible to supply power through an air gap, without the need for currentcarrying wires. There are many promising,applications for the ability to transport powerover,great distances and boundaries,without the. But some plans for wireless power involve moving electricity over a span of miles. Here we are giving you wireless electricity ppt with pdf. Shanmuganantham, wireless power transmission a next generation power transmission system, international journal of computer applications 0975 8887 volume 1 no. Wireless power transmission ppt linkedin slideshare. Only a part of wpt system is discussed below, which includes radiating and receiving antennas and the environment between them.
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. 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. Download the seminar report for wireless electricity or. Wireless energy transmission ppt ppt download scribd. We will be able to become free from lacking electric power when electric power will be supplied wirelessly. Additionally, wireless transmission presents the possibility of sending and receiving power from space, which can have useful applications.
Collimated monochromatic wavefront propagation allows narrow beam crosssection area for transmission over large distances. 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 using solar space satellite. Wireless power transmission working,application,types,long.
Wireless electricity or witricity seminar report,pdf,ppt. Witricity will ensure that the cell phones, laptops, ipods and other power hungry devices get charged on their own, eliminating the need of. The power could be directed to any point on the earths surface 3. There is a variety of technique of wireless power transmission which include electromagnetic. Wireless power transmission powerpoint ppt presentations.
If you liked it then please share it or if you want to ask anything then please hit comment button. Longdistance wireless power how wireless power works. 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 wpt system refers to a system that transfers electrical power wirelessly from a transmitter to a receiver in the form of electromagnetic waves. Wireless power transmission is not a new idea, nikola tesla proposed theories of wireless power transmission in the late 1800s and early 1900s. Wireless power transmission of solar energy from space news. Power transmission by radio waves dates back to the early work of nikola tesla in 1899. 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. Wireless power transmission for solar power satellite sps.
The laser gets powered using sources like sun or any electricity generator and accordingly generates high intensity focused light. Wpt can be used for applications where either an instantaneous amount or a continuous delivery of energy is needed, but where conventional wires are. Upon completion of the presentation you will be able to understand. Get more information about wireless power transmission seminar report by visiting this link. Wireless power transmission in force main previous versions.
Aug, 2010 a wireless power transmission system based on evanescent waves and resonance. All you need to do is just click on the download link and get it. 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. A few proposals even involve sending power to the earth from space. Wpt can provide power from an ac source to compatible batteries or devices without physical connectors or. This wireless transmission transmits power to remote locations. Only a part of wpt system is discussed below, which includes radiating and. Nicola tesla proposed theories of wireless power transmission in the late 1800s and early 1900s. Meanwhile, wireless power transmission was an issue that was in the minds of the scientists from the beginning of generation of electricity. Wireless power transfer in 3d space powerpoint ppt presentation. Wireless transmission is the property of its rightful owner. Stanford scientists are making wireless electricity. Wireless power transmission article about wireless power.
Save the slideshare presentation file in your browser by clicking to the left of the save file option. 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. The concept of the solar power satellite sps is very simple. The system shown in this video was build by cornell college students lucas jorgensen and adam culberson using copper. The history of wireless power transmission sciencedirect. Transmission without wires a reality efficient low maintenance cost. But, high initial cost better than conventional wired transfer energy crisis can be decreased low loss in near future, world will be completely wireless.
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. The history of wireless power transmission 11 5e 5. The technology used for wireless power transmission is known as witricity. The concept of wireless power transmission system is explained with functional block diagram shown in figure 2. Introduction the main objective of this project is to develop a system of wireless power transfer for medical applications. There are many promising,applications for the ability to transport powerover,great distances and. The transfer of power from source to receiver is a technology that has existed for over a century. Wireless power transmission seminar ppt seminars topics. How to download ppt files from slideshare online for free. 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 using magnetic resonance. Wireless power transmission parise research technologies. For the wireless power transmission measurements, two microstrip patch antennas were used.
Pdf wireless power transmission trends researchgate. A wireless power transmission system based on evanescent waves and resonance. 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. 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. Wireless power transmission has great demand in the consumer electronics, for example laptop, tablets, smartphones and other devices. A free powerpoint ppt presentation displayed as a flash slide show on id. Powering smart film by wireless power transmission. Wireless power transmission is a process that occurs in a system, where power source transmits electromagnetic energy to electric load with no wires. Abstract wireless power, transmission,is an underdeveloped,field of study.
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