Wireless power transmission for solar power satellite sps. From biosolar cells and floating solar farms to energy harvesting trees and transmission of power from space, the future looks quite bright for renewable energy. Wireless power transfer an overview sciencedirect topics. This technology on a larger scale, combined with already demonstrated wireless power transmission can supply nearly all the electrical needs of our planet. It is based on the fact that when current flows through one wire, a.
Overview system the objective of the solar power satellite sps is to convert solar. The paper will outline our design process and the logical steps we took in the experimentation and design of our circuits. An amplitude taper on the transmitting antenna is adopted in order. Sir nicolai tesla was the first one to propose and research the idea of wireless transmission in 1899, since than many scholars and scientists have been working to make his dream a reality. Tesla continues wireless power transmission research in colorado springs and writes, the inferiority of the induction method would appear immense. Solar power satellite sps is an energy system which collects solar energy in space and transmits it to the ground. This mechanism allows for motion transmission from 90 degree to 180 degree angles between the driver and the driven shafts. Wireless inductive charging for low power devices helsinki metropolia university of applied sciences. In geosynchronous orbits, solar satellites would be illuminated by the suns rays 99% of the time. Wireless electricity power transmission basically is the transmission of electricity with the help of. Receiving section in transmission section, oscillation circuit operates as pushpull devices to transmit magnetic field to the receiving coil. Here we regard the singlesided wireless power transfer system as the transmitter, and it consists of a singleturn drive loop and a highq transmit coil.
Did tesla really find a way to transmit energy wirelessly. Wireless power transfer circuit wireless mobile charger. 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. Index termswireless power transfer, distributed laser.
Wireless electricity power transmission using solar. The transmission system is configured as a network, meaning that power has multiple. System would reduce the cost of electrical energy used by the. Demonstrates the power transmission system for space solar power. Wireless power transmission via solar power satellite m. The elbow mechanism is an efficient design of gearless transmission technique and the kinematic system that allows for efficient powermotion transmission at any required angle. Mw, which was proposed by the sps working group of. Wireless power transfer by incorporation of solar energy irjet. Get more information about wireless power transmission via solar power satellite pdf abstract by visiting this link. The concept of wireless power transmission system is explained with functional block diagram shown in fig 2. Wireless power transfer by incorporation of solar energy ijrdet. Space solar power is by far the largest potential energy source available, dwarfing all others combined. Space solar power can completely solve our energy problems long term.
The sps is a gigantic satellite designed as an electric power plant orbiting in the. Wireless power transmission for solar power satellite sps second draft by n. Committee 23 and ursi intercommission working group. The conventional power transmission system uses transmission lines to carry the power from one place to another, but it is costlier in terms of cable costs and also there exists a certain transmission loss. Wireless power transmission working,application,types. Transmission wpt and lased based solar power satellite lsps. 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. Centre of excellent for renewable energy cere, school of electrical system engineering.
At last you pull one out and hope that it is the right one. It is basically used for near field power transmission. Wireless power transfer circuit working, advantages and. Concepts for wireless energy transmission via laser leopold summerer, oisin purcell esa advanced concepts team. Lasers are a form of artificial light with a uniform phase and wavelength. Design and construction of wireless charging system using inductive coupling r do lam mung, kyaw soe lwin, hla myo tun. The main function of wireless power transfer is to allow electrical devices to be continuously charged and lose the. Wireless power transmission technologies for solar power. 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. Abstract in the age of wireless technology and increasing use of renewable energy there is a constant increase in the demand for wireless technology which is environment friendly.
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 reliable, efficient, fast, low maintenance cost, and it can be used for short range or long range. While the idea may sound futuristic, it isnt particularly new. Wireless communication, or wireless information transfer wit, and wpt would then refer to two extreme strategies, respectively, targeting communicationonly and poweronly. Wireless power transmission technologies for solar power satellite abstract. You may have even got confused to get the right cord for unplugging it among the other cords that lead to the same outlet. Pdf this project is based on how to transmit electrical power without any wires. Wireless power transmission via solar power satellite. It has been believed as a promising infrastructure to resolve global environmental and energy problems for human beings. Brown contributed much to the modern development of microwave power transmission which dominates research and development of wireless.
The singleturn drive loop has an outer diameter of 305 mm, while the transmit coil has a. The concept of the solar power satellite sps is very simple. In such a system, a laser would transmit power from a solar array to an inorbit base station a photovoltaic array platform. A core property of a laser is a low divergence angle that spreads out very little as it projects out further from its source. Potential advantages of collecting solar energy in space include a higher collection rate and a longer collection period due to the lack of a diffusing atmosphere, and the possibility of placing a solar collector in an orbiting location where there is no night. 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. Then the oscillator circuit oscillates at 10mhz and with the help of transmitting coil it transmits the wireless power. Wireless transmission of electrical power overview of.
Wireless power transmission through solar power system. It can also be an alternative to nuclear power for some space exploration missions. The resistance of the wire used in the electrical grid distribution. First, we should take a look into teslas patent model for his system. The basic principle involves converting the ac power to dc power using rectifiers and filters and then again. 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. Spacebased solar power sbsp is the concept of collecting solar power in outer space and distributing it to earth. Conventional energy transfer isusing wires but, the wireless transmission is made possible byvarious technologies 3. Pdf solar power generation using sps and wireless power. Microwave power transmission a next generation power. The transmission of energy from one place to anowithout using wires. This article explains a simple wireless battery charger circuit that charges you r mobile when placed near the transmitter.
Wireless power transmission of solar energy from space news. Wireless power transmission using solar power system. Therefore, this work not only provides the insight of dlc in theory, but also offers the guideline of dlc system design in practice. This is a simple circuit that can power a light bulb without any wires, at a distance of almost 1 inch. Each of the two wireless power transmission methods, microwave and laserbased, has advantages and disadvantages. Applications involving microwaves, solar cells, lasers, and resonance of electromagnetic waves have had the most recent success with wpt.
Wireless power transmission technology working with. The system working is in similarity to the working of a. One maintainable technology leading this charge is a wireless power transmission wpt. In a world where cars are electrified, shared, and autonomous, how could an autonomous car plug itself in. One of the most advanced wireless power transfer system is based on transferring solar power using microwave or laser beam. Solar power generation and wireless power transmission system. Wireless electricity power transmission using solar based power satellite technology. Pdf in this paper, the fundamentals and technological developments in generating solar power from space, wireless power. Inductive or magnetic coupling works on the principle of. Much of this power is wasted during transmission from power plant generators to the consumer.
The receiver circuit receives the power through receiving coil and passes through voltage multiplier circuit consisting of diode and capacitor voltage multiplier and through that voltage the mobile charging is achieved. A laser power transmission system wireless transfer of solar power. This circuit acts as both, step up voltage converter and also wireless electricity transmitter and receiver. Most of us at home maybe using multiplug to connect all the electronic devices with power cords. Wireless power transmission via solar power satellite pdf. Stanford scientists are making wireless electricity transmission a reality the hope is that youll be able to charge your electric car while youre driving down the highway. The hardware configuration of wireless power transfer system. Solar power from the satellite is sent to earth using a microwave transmitter. This circuit may be used as wireless power transfer circuit, wireless mobile charger circuit, wireless battery charger circuit, etc. In an effort to devise an optimal system, some researchers have considered a hybrid approach. Fundamentals of wireless information and power transfer. Robotaxis will need to opportunity charge or power snack through the day, without leaving their service area. Number of household points receives electricity at the same frequency using. The technology for wireless power transmission or wireless power transfer wpt is in the forefront of electronic development.
Find out how methods of wireless power transmission could cut the clutter or lead to clean sources of electricity. The main function of wireless power transfer is to allow electrical devices to be continuously charged and lose the constraint of a power cord. Robustness create a system which is not vulnerable to surges from lightning, solar flares, earthquakes, ice storms, wind storms. We can use theoretically all electromagnetic waves for a wireless power transmission wpt. The solar power satellite energy system is to place giant satellites, covered with vast arrays of solar. Wireless power can be defined as the transmission of electrical energy from a power source to an electrical load without connecting wires. This produces a lot of constraints as the cost of the system cost of the cables, the losses incurred in the transmission as well as in. One of the most prominent methods of transferring energy is through inductive coupling. The human body is irradiated by the singlesided wireless power transfer system operating at 6. A solar energy collector to convert the solar energy. Wireless power transmission using magnetic resonance. The wireless power revolution is shaping the future of transportation. Using the resonating electromagnetic waves system in coordination with outer space solar cells, takes wireless power transfer to a new scale.
The concept of the solar power satellite energy system is to. Longdistance wireless power how wireless power works. Nikola tesla established the first system based on the principle of wireless power transmission in the 1900s. When you sit for tea and place your mobile on the table, it simply charges your mobile. In general a wireless power system consists of a transmitter connected to a source of power such as a mains power line, which converts the power to a timevarying electromagnetic field, and one or more receiver devices which receive the power and convert it back to dc or ac electric. Di erent concepts and applications of wireless power transmission via laser are discussed, including terrestrial and spacebased applications. Safety transport power through urban and rural areas minimizing harm to people and animals. Wireless power transmission through sps solar power. Lasermicrowave hybrid wireless power transmission system. The term laser stands for light amplification by stimulated emission of radiation. This paper proposes a wireless power transfer system that consists of a transmitter with a resonator and a receiver without a resonator. Nasa wireless power transmission demonstration youtube. Wireless power transmission through sps solar power satellite free download as powerpoint presentation.
This document is a summary of what has been done in the esa sps research activities so far. What are the advantages and disadvantage of wireless power. Wireless power transmission for solar input ieee conference. This principle of wireless electricity works on the principle of. Transmission of wireless power using solar power satellite technology. Instead, in preparing for the patent office visit, tesla set up a pair of small resonant transformers in his lab, connected each to ground, th. It is a gigantic satellite designed as an electric power plant orbiting the earth which uses wireless power transmission of space based solar power. Pdf wireless power transfer by using solar energy researchgate. 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.