Sep 10, 20 a beautiful presentation showing you about the most interesting sources of energy. The photovoltaic cells are exposed to sunlight based on the form of electricity that needs to be produced. Energy is the hottest topic of concern in the world today. Nonconventional energy sources p m v subbarao professor mechanical engineering department large resource base to be used in supplementary or complementary. Ppt solar energy powerpoint presentation free to download.
Ppt on non conventional energy resources energy development. Non conventional energy sources free download as powerpoint presentation. Ppt renewable energy powerpoint presentation free to. May 11, 20 conclusionthe demand of energy is growing owing to thedevelopment. Indiahas potential of renewable energy source inabundance, which if developed properly can augmentthe growing demand of the energy. Renewable energy sources, being ecofriendly and distributed globally, offer our planet a. This course looks at the operating principle of a range of nonconventional energy resources, materials used, characterization, and key performance.
Ppt renewable energy sources powerpoint presentation. Also, emissions from non renewable energy sources are major environmental pollutants. They are conventional and non conventional sources of energy. The share of commercial and noncommercial sources of energy in our country in 1980s was in a ratio of 1. The energy sources that are available in the market for a definite price are know as. Non conventional energy resources free download as powerpoint presentation. Download unit i conventional sources of energy ppt for free. Solar energy wind energy sea wave tide ocean thermal energy geothermal energy biomass. The energy sources which cannot be compensated, once these are used after their exploitation are termed as conventional energy sources. Government created the department of nonconventional energy sources dnes in 1982. Today my group and i are gonna give a presentation on nonconventional sources of energy.
Therefore oth er systems based on nonconventional and renewable sources are being tried by many countries. The major energy sources like coal, natural gas and petroleum products are non renewable fossil fuels. Conventional and non conventional resources authorstream. Power resources energy is required for all activities to cook, to provide heat and. In 1992 a full fledged ministry of nonconventional energy sources was established under the overall charge of the prime minister.
Common primary energy sources are coal, oil, natural gas, and biomass such as wood. Energy generated by using wind, tides, solar, geothermal heat, and biomass including farm and. Let us discuss both the sources with suitable examples. Visit our new renewable energy classified ads a free powerpoint ppt presentation displayed as a flash slide show on id. Wind energy is a free, renewable resource, so no matter how much is used.
Biofulesunlike other renewable energy sources, biomass canbe. After making a detailed preliminary analys is of biomass energy, geothermal energy, ocean thermal energy, tidal energy and wind energy, i focused mainly on wind power for 7 th semester. India is blessed an with abundance sources nonconventional of energy. Ppt on non conventional energy resources free download as powerpoint presentation.
Nonconventional sources of energy seminar reportpdfppt. Renewable and nonrenewable energy conventional and nonconventional energy 1. The growing demand for energy was largely met by the fossil fuels coal and petroleum. The heat energy is used in solar heating devices like solar cooker, solar water heater, solar furnaces etc. Solar energy is harnessed by converting solar energy directly into electrical energy in solar plants. These nonconventional sources are also known as renewable sources of energy. Jun 24, 2016 government created the department of non conventional energy sources dnes in 1982. Nonconventional sources of energy are the energy sources which are continuously replenished by natural processes.
Nonrenewable energy is the conventional fossil fuels such as coal, oil and. Minerals and resources energy non of useful energy. Conventional sources of energy and nonconventional sources. Ppt on nonconventional energy sources renewable energy.
Energy sources are also classified as conventional and non conventional sources. Due to the problems associated with thedevelopment of conventional sources of energy, the focusis now being shifted to renewable energy sources. These cannot be exhausted easily, can be generated constantly so can be used again and again, e. Conventional sources of energy and nonconventional. Examples are bio energy, solar energy, wind energy and tidal energy. The disadvantages of nonconventional sources of energy. In photosynthesis, green plants absorb solar energy and convert it into chemical energy. Generally, an ebook can be downloaded in five minutes or less. Ppt on non conventional energy resources fuel cell. Read about non conventional sources of energy reference or search for non conventional sources of energy meaning and also non conventional sources of energy wikipedia in 2020. Solar energy and battery storage market insights, forecast to 2025 energy storage can be defined as a technology that provides a source of power as and when required without backsliding to conventional energy sources. Coal bed methane is the pure methane gas extracted from coal seams, while shale gas is a mixture of propane and butane only that can be extracted from finegrained sedimentary rocks. Ppt power resources powerpoint presentation, free download. Figure4 compares the change in trends of energy use in the last 40 years.
If u need to present this subject, this document will help u. Solar energy is the energy obtained from the sun in the form of heat and light. A free powerpoint ppt presentation displayed as a flash slide show on id. Ppt renewable energy sources powerpoint presentation free. In 1992 a full fledged ministry of non conventional energy sources was established under the overall charge of the prime minister. Used in science to describe how much potential a physical system has to change.
The examples include solar energy, bioenergy, tidal energy and wind energy. Nonconventional energy resources by b h khan pdf free download. Pdf nonconventional energy resources by b h khan book free. But these fuels were formed over millions of years ago and there are only limited reserves. Chaurasiya mukesh singh manoj pandey himanshu gautam mechanical engineering introduction solar energy wind energy biogas energy tidal energy fuelcell energy conclusion. Power resources energy is required for all activities to cook, to provide heat and light, to drive vehicles and machinery in industries. Rudra aswaninishchay asranirohan kumarsiddhartsuraj sajeevour agenda. Under such conditions, environmentfriendly and pollution free, nonconventional and renewable energy sources known as clean and green energy have emerged as an important alternatives to conventional energy sources. Energy broadly means the capacity of something, a person, an animal or a physical system to do work and produce change.
These are finite and thus can be used only for a finite period. The renewable energy sources are clean and inexhaustible as they rely on sun, wind, biomass, etc. A beautiful presentation showing you about the most interesting sources of energy. Physics project non conventional energy sources those energy sources which are renewable and ecologically safe.
Solar energy wind energy sea wave tide ocean thermal energy geothermal energy biomass solar energy the ultimate source of energy is sun. When we cannot reuse a source of energy after using it once we call them conventional sources of energy or nonrenewable energy resources. The fossil fuels are nonrenewable sources of energy, so we need to conserve them. Renewable energy is a form of energy that can be regenerated and is harvested from non conventional sources such as wind, water and sunlight. Solar energy is the most readily available and free source of energy since prehistoric times. Welcome to the every non conventional sources of energy. Browse the worlds largest ebookstore and start reading today on the. This is the energy that is produced by the sunlight.
Ppt conventional energy powerpoint presentation free. They are the most important conventional sources of. Displaying powerpoint presentation on unit i conventional sources of energy available to view or download. Natural resources like wind, tides, solar, biomass, etc generate energy which is known as nonconventional resources. Landlocked states cant have ocean energy sources available.
It was formed from the remains of the trees and ferns grew in swamps around 500 millions year ago. Jul 21, 2015 conventional and non conventional sources of energy 1. A conventional sources of energy the sources o f energy which have be en i n use for a long time, e. Non conventional sources of energy linkedin slideshare. Types of conventional sources of energy with examples. Non conventional energy sources energy development.
Fast receding stocks of conventional resources impelled governments worldwide to include renewable energy sources in their energy programmes. Pdf nonconventional energy resources by b h khan book. Non conventional energy sources that are locationspecific have limited accessibility. Conventional sources of energy non conventional sources of energy 3. Presentations ppt, key, pdf logging in or signing up. Ppt nonconventional energy sources powerpoint presentation. They are the most important conventional sources of energy. Difference between conventional and nonconventional sources of energy. Our technologies were also developed for using these energy sources. The wall is down and the passive collector is collecting solar energy. Introduction nonconventional energy resources prezi. Energy sources are also classified as conventional and nonconventional sources.
The major energy sources like coal, natural gas and petroleum products are nonrenewable fossil fuels. Also, emissions from nonrenewable energy sources are major environmental pollutants. Ppt conventional energy powerpoint presentation free to. Photosynthesis process carries out this process of conversion of solar energy. Solar energy is an essential energy of all non conventional sources but its. It is esti mated that solar energy equivalent to over 15,000 times the.
Aug 17, 2016 sources of energy ppt for grade 10 cbse 1. Nonconventional sources of energy powerpoint ppt presentation. Conclusionthe demand of energy is growing owing to thedevelopment. Its potential is 178 billion mega watt, which is about 20,000 times world demand. Therefore oth er systems based on non conventional and renewable sources are being tried by many countries. Scribd is the worlds largest social reading and publishing site.
The conventional resources include coal, oil, natural gas, wood and other sort of fossil fuels which are limited in supply and cause pollution. These are solar, wind, sea, geothermal and biomass. These non conventional sources are also known as renewable sources of energy. Renewable energy is a form of energy that can be regenerated and is harvested from nonconventional sources such as wind, water and sunlight.909 783 601 1561 69 1521 315 1000 483 162 1406 692 1427 1281 421 62 1465 1058 175 457 369 188 825 106 1554 113 1572 74 658 563 506 321 843 125 928 150 1060 567 779 1433 781 1186 1200 633 619 591 451 276