energy –SPACE SOLAR POWER STATION 1. R. Sneha Lakshmi 2. V.Naga Prathap III B.Tech AEROSPACE DEPARTMENT‚ SRM UNIVERSITY‚ KATTANKULATHUR‚ TAMILNADU 1.snehalakshmirksl@yahoo.in 2. ngprthp81@gmail.com 1. +917845240907 2. +919176796262 ABSTRACT: Every square meter of space receives 1.366KW of solar radiation which is beamed down to earth has been reduced to 250W per square meter due to atmospheric absorption and other factors. This has led to the idea of setting up a space solar power station
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Advantages and Disadvantages of Solar Energy In today’s world‚ pp seem worried about alternative energy demands in the future when we run out of oil.In addition the oil prices seem to fluctuate everyday due to world’s circumtances.Therefore‚scientists are searching for another energy that is more economical and solar energy is an answer.It’s a inexpensive‚renewable and pollution free and eco-friendly to solar energy‚ but pp can’t deny the initial costly price‚ unavailable at night and influence of
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International Journal of Science and Research (IJSR)‚ India Online ISSN: 2319-7064 Solar PV Energy Achievements and Prospects in Development of Rural Bangladesh Mohammad Samir Ahmed1‚ A S M Monjurul Hasan2‚ Md. Habibullah3‚ Sohel Ahmad4 1 Department of MCE‚ Islamic University of Technology (IUT)‚ Gazipur -1704‚ Bangladesh samir_1206@yahoo.com 2 Department of EEE‚ Islamic University of Technology (IUT)‚ Gazipur -1704‚ Bangladesh a.s.m.monjurul.hasan@hotmail.com 3 Department
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Solar Energy 01-15-2014 Rebekah Layton Solar Energy‚ a type of energy not extracted from the ground‚ but instead‚ emitted by the sun. After driving its way through several layers of atmospheres to earth from about ninety-three million miles away‚ the land‚ water‚ and plants soak up about half of it while the other half makes its way back into space. This type of energy is unlike any other. It comes with significant benefits such as not costing money to obtain‚ causing
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500kW Grid Connected Solar Photovoltaic Plant: A Case Study Vinay Janardhan ShettyȦ* and Keerti KulkarniȦ Ȧ Electrical & Electronics‚ Shri Dharmasthala Manjunateshwar College of Engineering and Technology‚Dharwad-India-580002 Accepted 20 May 2014‚ Available online 01 June 2014‚ Vol.4‚ No.3 (June 2014) Abstract The depletion of conventional resources on a worldwide basis has necessitated an urgent search for alternative energy sources to meet up the present load demands. Solar energy is a clean‚ inexhaustible
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How Solar Panels Work 4 4 Possible Applications in Hwa Chong Institution 6 4.1 Solar Powered Dustbins and Recycling bins 8 4.2 Powering of Air conditioning 10 4.3 Powering of fans 11 5 Strategies for change 12 6 Pros of solar energy 13 6.1 Cost efficient 13 6.2 Environmentally friendly 14 6.3 Independent/semi-independent 14 7 Cons of solar energy 15 7.1 Availability 15 7.2 Intensity 15 7.3 Cost 15 7.4 Transmission 15 7.5 Environmental Impact 15 8 Global initiatives 16 8.1 World’s largest solar plant
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Electrical Interview questions Electrical interview question: What is electric traction? Answer: Traction means using the electric power for traction system i.e. for railways‚ trams‚ trolleys etc. electric traction means use of the electricity for all these. Now a day‚ magnetic traction is also used for bullet trains. Basically dc motors are used for electric traction systems. Electrical interview question: How can you start-up the 40w tube lite with 230v AC/DC without using any choke/Coil
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five main kinds of renewable energy: biomass‚ hydropower‚ geothermal‚ wind and solar. Solar energy is provide by the sun in the forms of sunlight and heat‚ has been utilized the least even though it is probably the most accessible. However‚ solar energy holds a number of benefits for societies and it has already proven to have positive effects on residential homes and industrial applications. For many years‚ solar energy has been the economic choice for use in many industries where power is required
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The sun has produced energy for billions of years. Solar energy is the sun’s rays (solar radiation) that reach the earth. Solar energy can be converted into other forms of energy‚ such as heat and electricity. In the 1830s‚ the British astronomer John Herschel used a solar thermal collector box (a device that absorbs sunlight to collect heat) to cook food during an expedition to Africa. Today‚ people use the sun’s energy for lots of things. Solar energy can be converted to thermal (or heat) energy
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101 10 May 2013 Solar Panels John Burroughs an American Naturalist in 1916 once said “The Fuel on Earth will be exhausted in a thousand years or more‚ and its mineral wealth but man will find substitutes for these in the winds‚ the waves and heat and so forth.” Have you ever thought of what would happen to civilization once we begin to exhaust one of our precious and efficient source of energy‚ Oil? Luckily Scientists have been researching the answer to this question for years and have turned
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