water stored in ______ at a suitable height, are ______ to fall from a height. A dynamo is connected to a waterwheel or turbine and the kinetic energy of the flow ...
The windmill (wind turbine): When the blowing __________ strikes across the __________ of a windmill, it exerts a force on them due to which the blades of the windmill start _____________. This in turn rotates the shaft of the turbine and ___________ ___________.
Wind turbines are used to __________ electricity. The machines that generate electricity are the most conventional type with airfoil _____________ employing two to three tapered blades. Electricity can be produced by rotating an armature in between the poles of a strong ______________. The shaft of the armature of a generator is connected to the wind turbine by a connecting ________. When the wind rotates the blades of the wind turbine, the shaft rotates, and this in turn rotates the armature, thereby producing electricity.
Fill in the blanks thanks to the following words: propeller – rod – generates – wind – magnet – blades – electricity – rotating – produce http://www.canadiangeographic.ca/atlas/themes.aspx?id=windenergy&sub=windenergy_basics_turbines&lang=En
Hydroelectric power Fill in the blanks thanks to the following words: renewable – dams – to release – potential – to generate – water – to pollute – energy – to convert – to produce – to connect – to turn
Electricity is produced by converting the ___________ energy of __________ (from a height) into the kinetic __________ of flowing water. Hydroelectricity or hydroelectric power is produced, when large quantities of water stored in __________ at a suitable height, are __________ to fall from a height. A dynamo is connected to a waterwheel or turbine and the kinetic energy of the flow of water turns this wheel, there by ____________ hydroelectric power. Hydroelectric power is a non-__________ and ____________ source of energy.
Explanation for Making of Hydroelectric Power Construction of reservoir or dam: In order to use the kinetic energy of ______________________________ ________________________________________________________________________________________ ________________________________________________________________________________________
Penstocks: Penstocks are the pipes of larger diameter that will carry the stored water from the dam to strike on to the turbines. The kinetic energy of the water ________________________________________________ ________________________________________________________________________________________
Turbines: When the forced water, from the pen stocks, ___________________________________________ ________________________________________________________________________________________ ________________________________________________________________________________________
Generator house: Generator House is the house of generators. The turbines are directly ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________
Power transmission: __________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________
