A Comprehensive Study on Solar power plant at Educational Institute level
P.V.Ramana1,B.sudheerprem Kumar2,Srilatha.3
1Assoc. professor –Mechanical-NMREC-(PhD Research scholar-JNTUA)-Hyderabad
2Professor-Mechanical –JNTU college of Engineering –Hyderabad
3Asst.Professor-Mechanical-NallaMallaReddy Engineering college -Hyderabad
Abstract— The conventional source of energy such as coal, oil, uranium etc., are depleting very fast and the demand of energy is increasing rapidly, so year to year energy need is exceeding the energy generation leading to acute shortage of energy Solar energy is a renewable from inexhaustible energy for all living creatures on the earth planet. This energy can be utilized by using thermal and
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Indian government is promoting solar energy in the form of solar lanterns. Home lighting systems, street lighting systems, solar water pumps and power plants. The total SPV installed ill India is around 160 MW and as a result India ranks fourth in the world in harnessing SPV system after Japan, USA and Germany. 100 KW and 200KW SPV systems have been installed in some parts of country.
b) Solar thermal system: solar thermal power plant is harnessed by three methods namely solar concentrated system, distributed system and solar pond. In India, now use of solar energy for water heating, cooking, drying and space heating through various schemes are in common use .In order to promote the solar water heating system, Bangalore has declared as a solar thermal city.
It is worth to note that a project of 140 MW is under consideration under integrated solar combined cycle (ISCC) in Jodhpur district in Rajasthan. 35 MW will be generating by solar energy while rest 105 MW is to be generated by fossil fuel (natural gas) .A 100 MW solar power plants using solar concentrated system is under development. Reliance ADAG is going to install 500 MW of solar energy plants (PV and thermal systems) in
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The general configuration of solar cell is to make p-n junction. p-n junction is obtained by diffusing n-type Si (0.2µm thick)with p-type Si of about 300µm thick. Metal electrode made of (Ti –Ag) alloy are attached to the top and bottom of the cell. The bottom is completely covered with metal electrodes while the top side electrode is made in the form of fine grid of narrow metal fingers which permits the sun light to go through an anti-reflection coating of 0.1 µm thick is applied on the top of the cell. The sun light strikes the upper surface of the cell; some photons are absorbed near the junction of two layers. This generates e.m.f and if the two electrodes are connected through the external circuit a current flow. Photo voltaic cell generates DC supply. However it can be converted to AC of required voltage by power conditioning unit (PCU). There are many companies are supplying solar panels but the institute installed Mono crystalline solar panels of “solar semi-Conductor
• Again, it delivers an understanding of the building’s energy effectiveness, since the output of renewable origins is a part of the specified building energy use segment. The overall energy consumption is allocated with regards to 20 end-use groups. In this, fifteen are designated before hand, while five are stated by the user, which includes six authorized DEC separable energy
Pro 1 A Con (sorta) is the price of solar energy, or is it? according to TheWeek.com a big reason why solar energy is so expensive in the USA right now is because of past years demands, Quote “In 2011, Germany boasted more than 21 times the solar power, per capita, of the U.S, which helped to drive down the price. And given that imbalance, American companies had a comparatively tougher task recruiting customers, so they spent 10 times as much as their foreign counterparts did on marketing costs.” This is horrible for America because we are losing out on essentially ( after initial costs ) free energy that we could be using to power our homes, computers and other things
The machine first receives the high energy electromagnetic wave from the Sun (in this case, its X-ray and UV) and has it colliding with a free electron. Then, the photon transfers some of its energy to the free electron. Therefore, the photo becomes less harmful and since the energy goes into increasing the electron’s kinetic energy which then generates electricity.
Solar energy is renewable and sustainable – it will never end, after all it derives from the sun, therefore there will be solar energy as long as there is sun. Solar energy is able to be used everywhere, from major metropolitan areas to extremely remote areas and even space. New innovations are helping to make solar energy more effective on cloudy days. Besides being able to save on electric bills it is extremely low maintained and quite unlike the use of wind turbine that are loud and need attention regular due to their moving parts. (3- Rinkesh,
Energy may be transferred from one object to another, but the total amount of energy present remains constant. The amount of energy present is never increased or decreased by any process. The present energy can only change by transferred energy to or from the system it is in” (Musiek & Sahley, 2015, p. 67). A great example of this process is heat (thermal) energy. Energy through heat can be transferred by convection, conduction and radiation.
Part one consists of Zehner seemingly crushing any hope that alternative energy will gain traction in the world. Solar cells are the first energy form discussed. Zehner looks at the costs associated with developing, implementing, and maintaining solar cells and finds it to be a worthless investment. Firstly, the production of solar cells might be doing more harm than good. The manufacturing process for solar panels emits hexafluoroethane, nitrogen trifluoride, and sulfur hexafluoride.
Global climate change is a very serious problem that we must pay close attention to. The main reason that causes climate change is that there are too many carbon dioxide in the atmosphere. If the temperature keeps getting higher and higher, there will be many problems that can cause great damage to us and the environment. If we don’t replace fossil fuels with other clean energy, our Co2 level will be as many as the time of the dinosaurs and we don’t know what will our lives be if this really happened. The best way to solve this is by using solar energy.
We can recover this heat as steam or as hot water and use it to heat buildings or to generate electricity.” (Geothermal Mulic4 Basics) Usually, the power plants are located in the West and it is a renewable resource
Your muscles use this energy to generate mechanical force and also heat. These parts get rearranged in chemical reactions, releasing or adding to this potential
Scientists have found that renewable energy is a path towards the future for a clean and safe environment. Throughout all the studies and findings, there is a continuing fret whether people should be able to use a traditional way of energy or renewable energy, solar power. Solar energy is seen to be effective since there has progressively been more places that are benefiting from solar usage; however there are also some who disagree. Solar energy sources are derived from natural sources and is implicated throughout our daily lives. From the lights in the streets to the computers we use at home.
Introduction: Pollution is becoming a bigger problem in our daily life, due to greenhouse gas emissions including CO2. In the coming years this has to be decreased to save the world from more global warming and more pollution. Today new kinds of energy sources are being put into use but not enough to save our planet. In order for this to happen we need to convert to a lot of more alternative energy. A few of these types of energy are: Solar panels, wind turbines and nuclear energy, which all do not release toxic gases.
wind energy and solar energy are both renewable types of energy they create no pollution and are fully sustainable as they are both powered by natural sources and if there is no wind one day the solar panels can generate energy and if it 's cloudy another day the windmills can generate energy also the energy created during the summer can be sold to the grid for extra capital that can be used for field trips, renovations, etc. Geothermal heating systems are rated the most efficient and eco-friendly heating systems. The system works using buried coils that contain a liquid, typically a mix of water and antifreeze. The liquid is warmed to the same temperature as the earth and then runs through to the home where a compressor extracts the heat but not only that geothermal heating requires no fossil fuels so it is very eco-friendly LED lighting is an efficient and eco friendly lighting alternative because they waste much less energy in converting to light compare to incandescent lights which waste 90% of the energy to convert to heat not only that LED lights last up to 15-25 times longer that traditional light bulbs this makes LED a much better source of lights than others because it wastes less energy and it is more efficient at doing its job this is so much better for the environment because it uses less energy that other lighting sources
Geothermal energy is a form of energy in which heat energy from within Earth is captured and harnessed for cooking, bathing, space heating, electrical power generation, and other uses (Geothermal Energy, 2016). The heat is produced mainly by the radioactive decay of potassium, thorium, and uranium in Earth’s crust and mantle and also by friction generated along the margins of continental plates (Geothermal Energy, 2016). The annual low-grade heat flow to the surface averages between 50 and 70 milliwatts (mw) per square metre worldwide (Geothermal Energy, 2016). Using solar panels to produce solar energy is the best possible solution to global warming. Solar panels can be used for a wide variety of applications including remote power
Renewable energy is generally defined as energy that comes from resources which are naturally replenished on a human timescale such as sunlight, wind, rain, tides, waves, and geothermal heat. It is the energy which is abundant in nature. The sun is the ultimate source of energy. Almost all the energy that we use eventually comes from the Sun. The exception is the heat of radioactivity deep inside the Earth, which is ultimately responsible for processes taking place inside the Earth.
THE ELECTRICAL SYSTEM YOUR LIFE SUPPLY The electrical system of your car is made up of three important components the starter, alternator, and battery. The battery provides life to the starter and acts as the heart of the car. In turn, the alternator provides the energy needed to power up the vehicle like using a defibrillator to kick-start the heart.