INTRODUCTION • In Hydro Power Plant the water is utilized to move the turbines which in turn run the electric generator’s. ... 4. Hydroelectric Power Plant. Hydroplants. Hydro power is economically attractive, provides security of supply and has low levels of CO 2 emissions. ; Water stored in heights now is allowed to flow to low levels. Dams are constructed at heights to obstruct the flow of water and store it. It was the first nuclear power plant which powers a light bulb. Give the names of any two devices that utilize solar energy. To get an idea what 339 kilowatts means, let's see how much electric energy we can make in a year. 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. Flexible hydro power is key in an energy system with more and more wind and solar power.
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. Then the power for our dam will be: Power = (10 feet) x (500 cubic feet per second) x (0.80) / 11.8 = 339 kilowatts. There are 25 operating Hydroelectric Power Plants on the Wisconsin River. The energy source of a nuclear power plant is fission reaction. 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.

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. Working Principle. For the dam in our area, lets say we buy a turbine and generator with an efficiency of 80%. 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.

contents • introduction • hydro power plant in india • essential elements of hydro power plant • working • diagrammatical working of hydro power plant • advantages • disadvantages 4. Hydro power is by far the leading renewable energy source in the EU. ; Thermal power plants are generally found near coal and oil fields.

The potential energy is converted to kinetic energy and moves the turbines. In hydropower plant potential and kinetic energy of the water is used to rotate the turbine and hence generator to generate electricity..

Generation of electricity by hydropower (potential energy in stored water) is one of the cleanest methods of producing electric power. Hydroelectric power plant (Hydel plant) utilizes the potential energy of water stored in a dam built across the river. [1] Classification of Hydroelectric Plants: Conventional and pumped storage plants: in the conventional type, water is collected in the dam and its head is used for the rotation of turbine. ; Electricity is produced. Vattenfall has century-long roots in hydro power and continues to hold a leading position in Sweden's hydro power development.
The potential energy of the stored water is converted into kinetic energy by first passing it through the penstock pipe. The stored water has Potential Energy. Hydro Power Plant . Test , Class 10, Physics, CBSE- Sources of Energy. Thermal Power Plant . Hydroelectric power plant Working principle. 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.