A STUDY OF THE ENERGY EFFICIENCIES OF THE NASA REFERENCE SYSTEM AND SPS 2000 SYSTEM SOLAR POWERSATELLITE CONCEPTS

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" A STUDY OF THE ENERGY EFFICIENCIES OF THE NASA REFERENCE SYSTEM AND SPS 2000 SYSTEM SOLAR POWERSATELLITE CONCEPTS "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	150989
Doc. No	:	ET22781
Main Entry	:	JOSEPH A. DICESARE
Title Proper	:	A STUDY OF THE ENERGY EFFICIENCIES OF THE NASA REFERENCE SYSTEM AND SPS 2000 SYSTEM SOLAR POWERSATELLITE CONCEPTS
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	The question of how we can best supply humanity's growing energy needs with the leastadverse impact on the environment is one that arises often. Dependence on fossil fuels isnot the answer due to their limited quantity and polluting nature. Renewable energysources are the answer. One of these sources that has not undergone as much research asothers is Solar Power Satellites (SPS). The SPS concept involves collecting solar powerusing large solar collectors on satellites in orbit and beaning this power via microwavesto receiving stations on earth where it is convened to energy that is usable in aconventional power grid. There are two major SPS system concepts - NASA's ReferenceSystem and the SPS 2000 System. This thesis examines the overall energy efficiency ofboth systems in detail and provides comparison between the two. It was determined thatboth systems yielded approximately the same efficiency values with the overall energyefficiency ranging from 9.0 to 12.8 ...,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL46007.pdf
Title and statement of responsibility and	:	A STUDY OF THE ENERGY EFFICIENCIES OF THE NASA REFERENCE SYSTEM AND SPS 2000 SYSTEM SOLAR POWERSATELLITE CONCEPTS [Thesis]