Working of hydro power plant Class 10

Fossil Fuels such as coal are burnt; They are used to heat water to produce steam; The steam from these moves turbines; The movement of these turbines generate electricity; This is called a Thermal Power Plant because the heat energy obtained from burning fossil fuels is used to generate electricity. ... 4. Generation of electricity by hydropower (potential energy in stored water) is one of the cleanest methods of producing electric power. Flexible hydro power is key in an energy system with more and more wind and solar power. Hydroplants. Hydroelectric power plant (Hydel plant) utilizes the potential energy of water stored in a dam built across the river. Test , Class 10, Physics, CBSE- Sources of Energy. The "hydros" harness 645 feet of the rivers fall to generate nearly one billion kilowatt hours of electricity a year - enough energy to supply the residential needs of over 300,000 people. INTRODUCTION • In Hydro Power Plant the water is utilized to move the turbines which in turn run the electric generator’s. Vattenfall has century-long roots in hydro power and continues to hold a leading position in Sweden's hydro power development. Thermal Power Plant . To get an idea what 339 kilowatts means, let's see how much electric energy we can make in a year. Hydro power is economically attractive, provides security of supply and has low levels of CO 2 emissions. [1] Hydro power is by far the leading renewable energy source in the EU. It was the year 1948 when electricity was generated for the first time at X-10 Graphite reactor in Oak Ridge, Tennessee of United States of America. There are 25 operating Hydroelectric Power Plants on the Wisconsin River. Dams are constructed at heights to obstruct the flow of water and store it. Give the names of any two devices that utilize solar energy. It was the first nuclear power plant which powers a light bulb. ; Thermal power plants are generally found near coal and oil fields. Hydroelectric power plant Working principle. The stored water has Potential Energy. In 2012, hydroelectric power plants contributed about 16% of total electricity generation of the world.Hydroelectricity is the most widely used form of renewable energy.

; Water stored in heights now is allowed to flow to low levels. The energy source of a nuclear power plant is fission reaction. Class 10th is probably the most crucial class from the academic point of view.Students in Class 10th aspire to score higher marks in board exams. ; Electricity is produced. Then the power for our dam will be: Power = (10 feet) x (500 cubic feet per second) x (0.80) / 11.8 = 339 kilowatts. Hydro Power Plant . NCERT Solutions for Class 10 play a key role in helping you understand the CBSE Class 10 subjects, including Maths, Science, English, Social Science, etc. The potential energy is converted to kinetic energy and moves the turbines. The potential energy of the stored water is converted into kinetic energy by first passing it through the penstock pipe.

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