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The document discusses wireless power transmission through solar power satellites. It provides a brief history of wireless power transmission experiments dating back to 1964. These experiments involved transmitting power via microwave to receivers called rectennas with efficiencies as high as 84%. The document also discusses why solar power satellites are advantageous for collecting solar power in space, where sunlight is available 24/7 and 99% of the time. It introduces the concept of using Schottky barrier diodes in rectennas due to their lower forward voltage drop and reverse recovery time compared to normal PN junction diodes. Finally, the document concludes that solar energy is a promising alternative to fossil fuels for developing a sustainable economy.
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Wireless power transmission via solar power satellite
Wireless power transmission via solar power satellite
Wireless power transmission via solar power satellite 1(1)
Wireless power transmission via solar power satellite 1(1)
wireless electricity ppt presentation by Ashish raj sahu 1112232015 (uptu)
wireless electricity ppt presentation by Ashish raj sahu 1112232015 (uptu)
wireless power transmission via solar power satellite
wireless power transmission via solar power satellite
Similar to Sps
power transmismission via solar power satellite
The document discusses the concept of a Space Power Satellite (SPS) that would collect solar energy using photovoltaic cells in space and transmit the generated power to Earth via microwave beams. It would transmit power to receiving rectennas (rectifying antennas) on Earth that would convert the microwave energy into electric power. An SPS would not be affected by day/night cycles or weather and could provide continuous power. The document outlines the basic structure and components of an SPS system including the solar collectors, microwave converters, transmitting antennas in space, and receiving rectennas on Earth. It also discusses some technical considerations around the size of SPS components and potential advantages over ground-based solar power systems.
Space Based Solar Power Satellite
In space 24 hours solar energy is available so that the solar panels collect the solar energy transmite to the earth through microwave or laser.
Wireless power transmission
The document discusses wireless power transmission through solar power satellites (SPS). It describes how an SPS system would work, including using large solar panels in space to generate electricity, transmitting it via microwaves to a rectenna on Earth to convert it to direct current. An SPS could transmit power efficiently and reliably over long distances without wires. However, SPS technology remains more expensive than other energy sources currently and would require significant international cooperation and investment to develop fully.
Sps1 ppt
Space based solar power transmission system which can be the next biggest scientific breakthrough to gain unlimited access to power.
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Sattellite Power Station1
The document discusses satellite power stations (SPS) and microwave power transmission. An SPS would collect solar power in space and transmit it to receivers on Earth via microwave beams. A proposed system called SPS 2000 would use many low Earth orbit satellites rather than one geostationary satellite to provide continuous power transmission. Realizing SPS would require overcoming challenges of cost, technical feasibility, and environmental and social impacts.
Satellite based solar power using witricity
This document discusses satellite-based solar power using wireless power transmission (witricity). It proposes collecting solar power from satellites in space and transmitting it to Earth using microwave beams. Key points covered include the basic principles of the technology, a brief history of its development, orbital considerations, solar cell and wireless power transmission designs, advantages like high efficiency and availability, and challenges like high costs. The conclusion discusses its potential as a clean energy source but that initial studies show it is not yet competitive with current technologies.
Wireless Power Transmission - pavithran.ppt
This document discusses the historical development of wireless power transmission through solar satellites. It describes Nikola Tesla's early experiments with wireless power in the late 1800s. More recent developments include Peter Glaser's proposal in 1968 for solar power satellites that would transmit power to Earth via microwaves. The U.S. Department of Energy studied this concept in the 1970s but it was deemed too complex and expensive. Recent studies have revisited the feasibility of solar power satellites with improvements in solar cell and wireless power transmission technologies.
Wireless power transmission wpt Saminor report final
This document discusses the history and technology of wireless power transmission (WPT). It begins by explaining the need and advantages of WPT over wired power transmission, such as eliminating wires that are inconvenient, hazardous, or impossible. It then provides a brief history of WPT, covering Nikola Tesla's early experiments in the late 19th century through modern developments. The document goes on to explain the basic principles and components of how WPT works, transferring energy through magnetic fields from a transmitter coil to a receiver coil. Researchers believe WPT will make a significant contribution to energy supplies by the end of the decade.
DEVENDRA SHRIVASH SOLAR POWER.ppt
This passage discusses the components of a solar energy system, including solar panels, batteries, inverters, charge controllers, and net meters. It also lists the manufacturers and warranties for each of these components that make up
Sattellite Power Station1
The document discusses satellite power stations (SPS) and microwave power transmission. An SPS would be a satellite in geostationary orbit that collects solar power and transmits it to receivers on Earth via microwave beams. It notes some proposed designs, such as using multiple low Earth orbit satellites together to provide continuous power coverage. Key challenges include the high cost of transporting materials and constructing SPSs in space as well as public health and environmental concerns over the microwave beams.
Wireless power transmission via Space Based Solar Power
this presentation tells about how the power is transmitting wireless and how it helps to decrease the losses in power transmission and thus increases efficiency and more important is uses a renewable source of energy(SUN).
space solar power satellite
This document discusses the design and operation of a satellite-based solar power system (SSPS). It describes how an SSPS would collect solar energy using photovoltaic cells, convert it to microwave power using a DC to microwave converter, and transmit the power to rectennas on Earth using a large transmitting antenna. It discusses the technical requirements and challenges of SSPS including high efficiency power transmission and conversion, deployment in space, and addressing problems like interference. SSPS could help meet increasing energy demand through a renewable source with uninterrupted 24/7 power generation and without pollution.
Lunar solar power system
The document proposes a Lunar Solar Power (LSP) system to collect solar power on the moon and transmit it to Earth via microwave beams. The system would consist of solar collectors on the moon's surface that convert sunlight to electricity and then microwave beams. These beams would be transmitted to rectennas on Earth which would convert the microwaves back to electricity for use. The LSP system could provide over 10 terawatts of clean, safe, and reliable solar power to Earth within 15 years as an alternative to current energy sources.
Solar Power Satellite
This document discusses the history and concept of transmitting solar power from satellites to Earth via microwave beams. It outlines Nikola Tesla's early experiments with wireless power transmission in the late 19th century. More recently, solar power satellites have been proposed that would collect solar energy in geosynchronous orbit and transmit it to large receiving antennas on Earth. While promising, significant challenges remain regarding the technical feasibility and costs of constructing, maintaining, and deploying such a system. Current research focuses on developing more efficient methods of collecting solar energy in space and transmitting it via microwave or laser beams.
Wirelesspowertransmissionviasolarpowersatellite
This document summarizes a seminar presentation on wireless power transmission via solar power satellites. It begins with an introduction to wireless power transmission and how it works. It then discusses solar power satellites specifically, including how they would collect solar energy via large solar panels in space, convert it to microwaves using a spacetenna, and transmit the energy to large rectennas on Earth to convert it back to electricity. The document reviews the proposed design of these components and highlights advantages such as a continuous energy source and reduced emissions, while also noting challenges like the technical complexity and high upfront costs of constructing solar power satellites.
SPACE BASED SOLAR POWER (2019)
This document discusses space-based solar power (SBSP), which involves collecting solar energy from satellites in space and transmitting it to Earth. SBSP was first proposed in 1968 and studied in the 1970s-1980s by NASA and the Department of Energy. It offers advantages over terrestrial solar like higher efficiency since there are no obstructions in space and sunlight is available over 99% of the time. Technical challenges include developing efficient and lightweight solar arrays for space as well as methods for transmitting power from satellites to rectennas on Earth that convert the wireless energy into electricity. Proponents believe SBSP could eventually generate large amounts of renewable energy comparable to nuclear power plants.
C:\Documents And Settings\Kishorms\Desktop\Kishor Seminars\Solar Power Sattelite
This document discusses space-based solar power satellites (SPS) that would collect solar energy in space and transmit it to Earth via wireless power transmission (WPT). It outlines important milestones in the development of this technology, including early experiments in the 1900s and proposals from the 1960s onward. The document describes the basic design of an SPS, including using large solar arrays in low Earth orbit to generate 5-10 gigawatts of power and transmitting it to rectennas on Earth via microwave beams. It also discusses challenges such as high launch costs and the need for international cooperation, as well as advantages like continuous power generation and fewer land use impacts compared to terrestrial solar.
Solar energy presentation 0220
Solar energy originates from the thermonuclear fusion reactions of the sun. It represents the entire electromagnetic radiation that reaches Earth and has powered life for millions of years. Solar energy can be used to heat living spaces and water through solar collectors that absorb sunlight and storage systems. Photovoltaics directly convert sunlight into electricity using solar cells made of semiconducting materials like silicon that generate electron-hole pairs when struck by photons. The p-n junction in solar cells allows current to flow in one direction, producing electricity from sunlight.
ppt on the Solar energy presentation
Solar energy originates from thermonuclear fusion reactions in the sun. It represents the entire electromagnetic spectrum that reaches Earth. Solar energy has powered life on Earth for millions of years and offers a renewable source of energy without pollution. Current solar technologies include photovoltaic cells that convert sunlight directly into electricity, as well as solar heating of buildings and water. Research continues to improve efficiency and lower the cost of solar energy.
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Wireless power transmission wpt Saminor report final
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Wireless power transmission via Space Based Solar Power
Wireless power transmission via Space Based Solar Power
C:\Documents And Settings\Kishorms\Desktop\Kishor Seminars\Solar Power Sattelite
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Sps
- 1. WIRELESS POWER TRANSMISSION THROUGH SOLAR POWER SATELLITE BY CH V KISHORE A Kisstronics Presentation
- 2. WHY TO USE SPS ? A Kisstronics Presentation space has several major advantages over earth for the collection of solar power. The sun shines 24 hours a day in space Illuminated over 99% of the time.
- 3. HISTORY OF FREE SPACE POWER TRANSMISSION A Kisstronics Presentation William C.Brown First MW powered Helicopter in 1964 First Rectenna with 28 half wave dipoles Normal Diodes replaced with Silicon Schottky-barrier diodes. Conversion efficiency 40% - 84%. Highest 84% efficiency in 1975 Transmitted to 1.6Km and received a power of 30Kw. Many Educational Programs were started in 1977 by NASA,
- 5. BRIEF INTRODUCTION OF SCHOTTKY BARRIER DIODE Forward Voltage biase – 0.6V So for 1 Amp Current 0.6*1=0.6W for Schottky diode 1.1*1=1.1.W for Normal PN diode Reverse Recovery Time(Trr) – 10ns Peak Inverse Voltage(PIV) – 50V A Kisstronics Presentation
- 6. DEVELOPMENT OF A FUNCTIONAL SYSTEM MODEL OF THE SPS A Kisstronics Presentation
- 7. CONFIGURATION OF SPACETENNA A Kisstronics Presentation
- 8. LOGICAL STRUCTURE OF SPACETENN A Kisstronics Presentation
- 9. CONCLUSION Solar energy is a promising alternative to using fossil fuels for the development of a sustainable carbon-free fuel economy. A Kisstronics Presentation
- 10. References • www.wikipedia.com A Kisstronics Presentation