Wireless transmission parti department of computer science. Canadian group succeeded fuelfree airplane flight experiment with mpt in. Theoretical background it is known that electromagnetic energy also associated with the propagation of the electromagnetic waves. Hossain, md ashiquzzaman, and md saleh rf microwave generator power amplifier antenna iacsit international journal of engineering and technology, vol. Concerning the power transmission efficiency of the wpt, there are some good optical approaches in russia56. Wireless electrical power transmission via microwave link. We can use theoretically all electromagnetic waves for a wireless power transmission wpt. The transfer of power from source to receiver is a technology that has existed for over a century. Japan demoes wireless power transmission for spacebased. Mar 27, 2012 wireless power transmission authorstream presentation. With a few exceptions, sources of renewable energy tend.
Wireless power transmission the future of power transmission. When the phone is set on the pad, a coil in the pad creates a magnetic field which induces a current in another coil, in the phone, charging its battery. The laser gets powered using sources like sun or any electricity generator and accordingly generates high intensity focused light. Only a part of wpt system is discussed below, which includes radiating and receiving antennas and the environment between them. Sep 19, 2014 solar power satellitesps 1968s idea for solar power satellites proposed by peter glaser would use microwaves to transmit power to earth from space to efficiently make use of renewable energy i. Microwave power transmission a next generation power. Transmitter distance d receiver hb hm 2 r 4 p d aegtpt. The antenna used in rectenna may be dipole, yagi uda,microstrip or parabolic dish antenna. Wireless power transmission is the way to transfer power without using wire. When we use the microwave frequency, the wpt via microwave is called a microwave power transmission mpt. Microwave power transmission mpt has had a long history before the more recent movement toward wireless power transmission wpt. Wireless power transmission for solar power satellite sps second draft by n. While section iv describes the magnetic resonance method followed a comparison of these three methods. This paper studies the application of microwave transmission lines as wireless distributed sensors.
Assume that radiated power is uniformly distributed over the surface of the sphere. Section v elaborates the advantages and applications associated with wireless power transmission. It involves the use of laser beam to transfer power in form of light energy, which is converted to electric energy at the receiver end. Ppt solar power satellites and microwave power transmission powerpoint presentation free to download id. Microwave transmission is the transmission of information by microwave radio waves.
Transmission line characteristics in the previous chapter, we had an initial look at the lumpedcomponent sectional representation of a transmission line, and that waves propagate in two directions, once the line is excited with a voltage input. What are the advantages and disadvantage of wireless power. Inductive charging pad for lg smartphone, using the qi system, an example of nearfield wireless transfer. This wireless transmission transmits power to remote locations. The conversion efficiency from dc to microwave energy is expected to be 80% in the near future. At last you pull one out and hope that it is the right one. The aim of this research is to carry out a proposed system design to transmit the electrical power wirelessly using microwave link. Getting rid of cables for the ease of operators of medical devices. Although an experimental 40mile 64 km microwave telecommunication link across the english channel was demonstrated in 1931, the development of radar in world war ii provided the technology for practical exploitation of microwave communication. Patch antenna used with a low return low simulated in ads. An electrical distribution system, based on this method would eliminate the need for an inefficient, costly, and capital intensive grid of cables, towers, and substations. Microwave power transmission based on retroreflective. Pdf wireless power transmission using solid state tesla. Design a prototype of wireless power transmission system using rf microwave and performance analysis of implementation md m.
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. Feb 21, 2020 get more information about wireless power transmission seminar report by visiting this link. The flight segment, which is called the solar power satellite, converts sunlight into direct current dc power using photo voltaic cells and then generates a micro wave beam down to the ground segment. Shinohara, n wireless power transfer via radiowaves. Get more information about wireless power transmission seminar report by visiting this link. Sheik mohammed faculty of engineering, dhofar university, pb no. Wireless power transmission free download as powerpoint presentation. Wireless power transmission it is the concept of transmitting power without using wires i. You may have even got confused to get the right cord for unplugging it among the other cords that lead to the same outlet. Debapratim ghosh department of electrical engineering indian. It may be considered as a companion study to an earlier study that involved the airborne portion of the system as applied to a lighterthanair lta happ vehicle.
Japan is planning orbiting solar farms in the 2030s illustration. This experiment contained the basic elements of microwave power transmission. Recently he participated at student innovation exhibition, gridtech organized by power grid corporation of india. The microstrip patch is a good practice for manufacturing physical antenna, as it will be easy to fabricate. 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. Wireless power transmission using microwaves ijircce. Design a prototype of wireless power transmission system. Oct 11, 2014 wireless power transfer using microwaves 1. 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. Nikola tesla, rectenna, wireless power transmission wpt.
Ieee mtts international microwave symposium digest, pp. Latest microwave power transmission pdf and doc with abstract, ppt and circuit diagram for seminar report of electrical engineering project. This study was concerned with the design for a ground microwave power transmission system gmpts for use with a high altitude powered platform happ. In conclusion, wireless power transmission system has been. In this chapter, we will study the transmission line characteristics in greater detail, such as the line. Wireless power transfer, microwave power transfer, rectenna. We will be able to become free from lacking electric power when electric power will.
Microwave power transmission pdf topics for seminar. Total latency of the microwave link is a combination of the radio, freespace. Review for wireless power transmission using microwave. Wireless power transmission working,application,types,long.
Users of digital microwave transmission find it easier to obtain support and gear for their systems. Laser transmission microwave more developed high efficiency up to 85% beams is far below the lethal levels of concentration even for a prolonged exposure cause interference with satellite communication industry laser recently developed solid state lasers allow efficient transfer of power. Wireless power transfer wpt, wireless power transmission, wireless energy. Apr 27, 2016 animation video on microwave wireless power transmission.
Thats because digital transmission is the newer, more advanced form of microwave communication. Radiated microwave power transmission system efficiency. Effectiveness of wireless power transmission wpt depends on many parameters. In the retroreflective beamforming, wireless power transmission is guided by pilot signals. Wireless power transmission using microwaves international. His area of interest is power system, power electronics, electrical machines. Future suitable and largest application of the wpt via microwave is a space solar power satellite sps. The sps is a gigantic satellite designed as an electric power plant orbiting in the. It is also stated that power can also be transmitted by wireless power transmission without using any kind of electrical. Wireless power transmission is a process that occurs in a system, where power source transmits electromagnetic energy to electric load with no wires. Mpt can be applied not only to beamtype pointtopoint wpt but also to an energy harvesting system fed from distributed or broadcasting radio waves. Shanmuganantham professor and head perunthalaivar kamarajar inst. 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. Modulating wireless power signal to carry data bidirectionally.
Wireless power transmission helps to connect those area where people are unable to get a suitable power source. Sending kilowatts of power half a kilometer is just a start. Solar power satellites is known by a variety of other names such as satellite power system, space power station, space power system, solar power station, space solar power station etc. Wireless power transfer algorithms, technologies and applications. A high efficient rectanna was design and tested at 5. The various technologies available for wireless transmission of electricity resonant coupling method,inductive coupling and by using microwave. Solar power satellites and microwave wireless power. Wireless power transmission ppt free download as powerpoint presentation.
The paper describes the concept of transmitting power as microwaves in order to reduce the cost, transmission and distribution losses, types and solar power satellites method. In 1961, brown published the first paper proposing microwave energy for power transmission, and in 1964 he demonstrated a microwave. Future suitable and largest application of the wpt via microwave is a space solar. Increased microwave transmission speed will also allow for more traffic including remote monitoring data. Most of us at home maybe using multiplug to connect all the electronic devices with power cords. Wireless power transmission a next generation power transmission system s. He transmitted the microwave power from a transmitter to a receiver pointtopoint with the overall dc microwave dc efficiency of 54% in his laboratory bro73. Since then, efforts have been made to increase the efficiency, power, and range of microwave transmission.
Power point presentation on wireless power transmission. Wireless power transmission using solid state tesla coils. Wireless power transmission for solar power satellite sps. Microwave power transmission technologies for solar power. One of the key technologies needed to enable the future feasibility of sps is that of microwave wireless power transmission. It is also stated that power can also be transmitted by wireless power transmission without using. Number of household points receives electricity at the same frequency using.
1326 7 509 921 551 804 38 1189 1459 728 851 902 411 869 1188 197 338 1156 1356 1150 1241 1154 1329 722 57 745 177 1011 139 1329 473 520 722 1445 503 122 1259 947 1448 196 1376 282 792 442