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Author | : Don M. Flournoy |
Publisher | : Springer Science & Business Media |
Total Pages | : 118 |
Release | : 2011-12-02 |
Genre | : Technology & Engineering |
ISBN | : 1461420008 |
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Communication satellites are a $144 billion industry. Is there any space-based industry that could possibly beat that market? 'Solar Power Satellites' shows why and how the space satellite industry will soon begin expanding its market from relaying signals to Earth to generating energy in space and delivering it to the ground as electricity. In all industrialized nations, energy demand is growing exponentially. In the developing world, the need for energy is as basic as food and water. The Sun's energy is available everywhere, and it is non-polluting. As business plans demonstrate its technical feasibility, commercial potential, and environmental acceptability, every country on Earth will look to space for the power it needs.
Author | : |
Publisher | : DIANE Publishing |
Total Pages | : 297 |
Release | : |
Genre | : |
ISBN | : 1428924574 |
Download Solar power satellites. Book in PDF, ePub and Kindle
During energy crisis at the end of the Sixties, a new idea to exploit solar energy arose: Solar Power Satellites. These satellites need a huge surface to collect enough solar energy to be beamed on Earth by means of a microwave power transfer system. Different concepts appeared during last forty years and a lot of studies addressing the SPS economical feasibility have been published. In this work a particular concept is considered, the JAXA Reference Concept 2003. It is a formation flying SPS, composed by two reflectors and a central array panel. The objective of the work is to study two major problems this concept presents. Due to its dimensions, the satellite orbit will suffer from important orbital perturbations and since formation flying satellites need a tight orbit control, the first task is to derive an analytical approximation to perform relative perturbed orbit propagation for formation flying satellite. This objective is pursued starting from a H. Schaub’s formulation in which formation flying satellites unperturbed orbit is described by means of an approximated relation function of orbital element differences. This formulation is merged with another approach, developed in a previous work, which gives, analytically, orbital parameters variation when a perturbation acts on the spacecraft. The result is a very interesting algorithm, able to perform the assigned task with a relative error lower than 3% over one simulated orbit. The second objective concerns structural control. It is not possible to consider these huge satellites as rigid bodies, first natural frequencies will be certainly excited during operations. So that, the second task is the study of actuator placement optimization for flexible satellites, very useful for tight pointing requirements. A FEM model is developed modeling the SPS as a frame of beams and a global controllability index is obtained combining modal controllability and component cost analysis. The maximization of this parameter,
Author | : |
Publisher | : |
Total Pages | : 24 |
Release | : 1981 |
Genre | : Government publications |
ISBN | : |
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Author | : Peter E. Glaser |
Publisher | : |
Total Pages | : 710 |
Release | : 1998 |
Genre | : Science |
ISBN | : |
Download Solar Power Satellites Book in PDF, ePub and Kindle
Discusses technologies involved in the development of a solar power satellite network, as well as economic and societal issues relevant to the development of solar power satellites both as an alternative energy supply and as a stimulus for the exploration and use of space. Fifty- three contributors cover such topics as wireless power transmission,.
Author | : Solar Power Satellite Program Review |
Publisher | : |
Total Pages | : 708 |
Release | : 1980 |
Genre | : |
ISBN | : |
Download The Final Proceedings of the Solar Power Satellite Program Review Book in PDF, ePub and Kindle
Author | : John Mankins |
Publisher | : |
Total Pages | : 488 |
Release | : 2014 |
Genre | : |
ISBN | : 9780991337019 |
Download The Case for Space Solar Power Book in PDF, ePub and Kindle
This book makes the case for Space Solar Power; recounting the history of this fascinating concept and summarizing the many different ways in which it might be accomplished. The book describes in detail a highly promising concept - SPS-ALPHA (Solar Power Satellite by means of Arbitrarily Large Phased Array) - and presents a business case comprising applications in space and markets on Earth. The book explains how it is possible to begin now with technologies that are already at hand, while developing the more advanced technologies that will be needed to deliver power economically to markets on Earth. The Case for Space Solar Power concludes by laying out a path forward that is both achievable and affordable: within a dozen years or less, the first multi-megawatt pilot plant could be in operation. Getting started could cost less than $10 million over the first 2 years, less than $100 million over the next half dozen years. Given that space solar power would transform our future in space, and might provide a new source of virtually limitless and sustainable energy to markets across the world, the book poses the question, "Why wouldn't we pursue space solar power?"
Author | : Committee on Aeronautical and Space Sciences |
Publisher | : The Minerva Group, Inc. |
Total Pages | : 240 |
Release | : 2001-12 |
Genre | : Nature |
ISBN | : 0894991140 |
Download Solar Power from Satellites Book in PDF, ePub and Kindle
A look at ways to collect solar power in space with satellites and beam that power down to Earth to supplement our other sources of electricity. In addition, this is a look at novel ways, to say the least, to construct those satellites. The witnesses at these Senate hearings envision a time when space will be the scene of bustling activity. They foresee construction of gigantic facilities that will provide the world with energy, which is an essential and increasingly costly part of our industrial society.
Author | : United States. Congress. Senate. Committee on Aeronautical and Space Sciences. Subcommittee on Aerospace Technology and National Needs |
Publisher | : |
Total Pages | : 236 |
Release | : 1976 |
Genre | : Artificial satellites, American |
ISBN | : |
Download Solar Power from Satellites Book in PDF, ePub and Kindle
Author | : Jan Kleissl |
Publisher | : Academic Press |
Total Pages | : 503 |
Release | : 2013-06-25 |
Genre | : Technology & Engineering |
ISBN | : 012397772X |
Download Solar Energy Forecasting and Resource Assessment Book in PDF, ePub and Kindle
Solar Energy Forecasting and Resource Assessment is a vital text for solar energy professionals, addressing a critical gap in the core literature of the field. As major barriers to solar energy implementation, such as materials cost and low conversion efficiency, continue to fall, issues of intermittency and reliability have come to the fore. Scrutiny from solar project developers and their financiers on the accuracy of long-term resource projections and grid operators’ concerns about variable short-term power generation have made the field of solar forecasting and resource assessment pivotally important. This volume provides an authoritative voice on the topic, incorporating contributions from an internationally recognized group of top authors from both industry and academia, focused on providing information from underlying scientific fundamentals to practical applications and emphasizing the latest technological developments driving this discipline forward. The only reference dedicated to forecasting and assessing solar resources enables a complete understanding of the state of the art from the world’s most renowned experts. Demonstrates how to derive reliable data on solar resource availability and variability at specific locations to support accurate prediction of solar plant performance and attendant financial analysis. Provides cutting-edge information on recent advances in solar forecasting through monitoring, satellite and ground remote sensing, and numerical weather prediction.
Author | : John Perlin |
Publisher | : Harvard University Press |
Total Pages | : 244 |
Release | : 2002 |
Genre | : Nature |
ISBN | : 9780674010130 |
Download From Space to Earth Book in PDF, ePub and Kindle
From Space to Earth tracks the evolution of the technology of photovoltaics, the use of solar cells to convert the sun's energy into electricity. John Perlin's painstaking research results in a fascinating account of the development of this technology, from its shaky nineteenth-century beginnings mired in scientific controversy to its high-visibility success in the space program, to its current position as a versatile and promising power source.