Project feasibility report of Solar Energy Plant. The Islamia University of Bahawalpur, Pakistan.Full description
A renewable energy club at UCLA released its first journal on solar power. The journal includes articles on photovoltaics, solar thermal, wind energy, algal biodiesel, and an interview with Shell O...
Solar Power in India.ppt
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A renewable energy club at UCLA released its first journal on solar power. The journal includes articles on photovoltaics, solar thermal, wind energy, algal biodiesel, and an interview with …Descrição completa
From this paper we can transfer the power to earth without using any wires using satellite based system.by this satellite solar power based system we can reduce the transmission and distri bution losses .by this system we can get more effi ciency of
Solar power is one of the main sources of electricity used in our day by day life. Solar based energy resolves the shortage of electricity to great extent and covers most of the consumers belonging to backward category. Govt. of India also launched n
SolarFull description
Energy is the driving force for almost everything including the economy, society and technology all around the world. This makes energy generation an important and ever increasing responsibility.environmental problems. The burning of fossil resources
The worldwide vitality request is regularly expanding with the populace development yet the accessible restricted non inexhaustible non renewable energy source assets cant meet the requests for a more extended term. This prompt outline and build gadg
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As we know that Sun is the great source of energy on the earth and we can't even imagine the life of any living organisms on the earth .Energy can be produced in three modes 1.Induction In which two bodies are not connected together but even there is
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Around 25,000 villages are located in remote and inaccessible areas and hence could not be electrified through conventional grid extension in India. The functionality of the system varies across the placed and across the seasons. During rainy season
WHAT IS SATELLITE?
A satellite is anything that revolves around something ex:- moon orbits the earth…so moon is a satellite of earth….
In communication context, context, it is a specialized wireless receiver/transmitter that can receive or transmit signals……as per the
requirement
T YPES OF SA SATELLITES TELLITES
Astronomical satellites Communication satellites Earth observation satellites Weather satellites Solar power satellite
WHAT IS SPS?
A solar power satellite or SPS is a proposed satellite built in high earth orbit that uses microwave power transmission to beam solar power to very large antenna on earth where it can be used in place of conventional power sources The advantage to placing the solar collectors in space is the unobstructed view of the sun, unaffected by the day/night cycle, weather or seasons.
Start in late 1968 Started by Peter Glaser a German scientist in1975 on a high note Later joined by various aerospace companies in 1980 Recently increase in demand of energy speed up the SPS work
Growing energy needs Sustainable source of energy Environmenta Environmentall impact from terrestrial energy sources Total cost cost of energy production
Nuclear Power
Fossil Fuels
Power generati on
Cost Cost/ s Watt
Pros
Cons
State of the art facilities can generate up to 366 Gigawatt s
3-5 $61.32 billio n for the facilit y
Extensive scientific data is available Technology has been established and used for decades in the other developed nations No greenhouse effects
Nuclear proliferation
Depende nt upon usage.
Curre ntly oil is at $100 and expec ted to
$53.42
Inexpensive and established Currently Abundant and highly Versatile
Larger capital costs because of emergency, containment, radioactive and storage systems Security and risks of containment breaches
Extensive transportation transportation systems to bring them to nations Subject to political and economic instability Limited Supply will
Power Generatio n
Costs
Cost/Watt
Solar Power 19-56 watts per square meter. Max power generation limited only by size
at a rate of <$1.00, depend ent upon the size of the station
<$1.00 Free as long (employing as sunlight is new available technologie s)
230 watts per square meter up to 8.75 terawatts
70-80 billion includin g launch costs
<$1.00 (employing new technologie s)
Solar Powered Satellites
Pros
Cons
Requirement of special materials ….
Current technology requires large amounts of land for small amounts of energy generation
Can produce Extremely electricity 24 expensive hours a day, 7 days a week. Satellite can be moved to transmit power to different areas globally
OIL PRICES
DESCRIPTION OF SPS
The SPS essentially consists of three parts:1.
2.
3.
A huge solar collector , typically made up of solar cells A microwave antenna on the satellite, aimed at earth An antenna occupying a large area on earth to collect the power
IMAGES
An early solar power satellite design
Power is beamed to a receiving station on earth and then distributed to customers
THUNDERSTORM SPS - TSPS SOLAR SATELLITE
Introduction Numerical simulation prediction of “hook echo “area by using WRS-88D Doppler weather radar
MICROWAVE BEAM
COLD RAINY DOWNDRAFT
It decreases global warming It decreases the probability of acid rain Helps in saving endangered species
ADVANTAGES OF SOLAR POWER SATELLITES 1.
REDUCTION IN THE "GREENHOUSE EFFECT“
2.
"CLEAN" ELECTRIC POWER GENERATION UNLIMITED AVAILABILITY OF CLEAN ELECTRIC POWER WORLDWIDE WILL BENEFIT DEVELOPING COUNTRIES, SAVE THE RAIN FORESTS, AND ELIMINATE ACID RAIN THE RECTENNAS RECEIVING THE MICROWAVE ENERGY ALLOW 80% OF THE T HE SUNLIGHT SUN LIGHT TO PASS PASS BY. BY. BY MOUNTING THESE THES E RECTENNAS ON FLOATING ISLANDS IN THE OCEAN, SIPHONING OFF SOME OF THE RECEIVED MICROWAVE ENERGY FOR USE IN DESALINIZATION OF SEAWATER, FOOD CAN BE GROWN IN ABUNDANCE TO FEED THE WORLD MAKING WARS AND CONFLICTS BETWEEN THE PARTICIPANTS UNLIKELY
3.
4.
5.
CONTINUE…..
Used to stop mass fires Used to tackle with drought Faster production of crop by 3 to 4 times Used to raise temperatu temperature re in cold countries in winter
VULNERABILITY AND DEFENSIBILITY
Would SPS be attacked? How could SPS be attacked? Could SPS be defended? Who would attack ?
WOULD SPS BE ATTACKED?
Some factors:s erving? What kind of purpose it is serving? The SPS is owned by whom? whether it is expensive enough or prestigious
WHO WOULD ATTACK?
Attack by technically sophisticated nations like USA and USSR By small states also sometimes By terrorists
HOW COULD SPS BE ATTACKED?
Orbital debris Disruption or diversion Missile attack Nuclear attack
COULD SPS BE DEFENDED?
There are three ways of defense of SPS: Evasion Hardening against explosions Anti missile weaponry
Decade One Decade Two Decade Three Future SPS SPS Technology Technology Performance of Future
