Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > In Pelton wheel, relative inlet velocity of j...
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In Pelton wheel, relative inlet velocity of jet with respect to velocity of vane is ______
- a)Difference between inlet jet velocity and blade velocity
- b)Sum of inlet jet velocity and blade velocity
- c)Inlet jet velocity
- d)Blade velocity
Correct answer is option 'A'. Can you explain this answer?
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In Pelton wheel, relative inlet velocity of jet with respect to veloci...
Pelton Wheel and Relative Inlet Velocity
Pelton wheel is a type of impulse turbine used for generating hydroelectric power. The working of Pelton wheel is based on the principle of impulse reaction. The Pelton wheel consists of a series of double cups or buckets mounted around the edge of a wheel. A high-velocity jet of water strikes the cups or buckets, causing the wheel to rotate.
Relative Inlet Velocity of Jet
The relative inlet velocity of the jet is the velocity of the water jet with respect to the velocity of the vane or blade. It is given by the difference between the velocity of the water jet and the velocity of the blade.
Relative Inlet Velocity = Inlet Jet Velocity - Blade Velocity
The relative inlet velocity is an important parameter in the design of Pelton wheel turbines. It determines the amount of energy that can be extracted from the water jet and the efficiency of the turbine. A higher relative inlet velocity results in a higher energy output but also increases the chances of water splashing and waste of energy.
Conclusion
In summary, the relative inlet velocity of the water jet in a Pelton wheel turbine is the velocity of the water jet with respect to the velocity of the blade. It is given by the difference between the velocity of the water jet and the velocity of the blade. The relative inlet velocity is an important parameter that determines the efficiency and energy output of the turbine.
Pelton wheel is a type of impulse turbine used for generating hydroelectric power. The working of Pelton wheel is based on the principle of impulse reaction. The Pelton wheel consists of a series of double cups or buckets mounted around the edge of a wheel. A high-velocity jet of water strikes the cups or buckets, causing the wheel to rotate.
Relative Inlet Velocity of Jet
The relative inlet velocity of the jet is the velocity of the water jet with respect to the velocity of the vane or blade. It is given by the difference between the velocity of the water jet and the velocity of the blade.
Relative Inlet Velocity = Inlet Jet Velocity - Blade Velocity
The relative inlet velocity is an important parameter in the design of Pelton wheel turbines. It determines the amount of energy that can be extracted from the water jet and the efficiency of the turbine. A higher relative inlet velocity results in a higher energy output but also increases the chances of water splashing and waste of energy.
Conclusion
In summary, the relative inlet velocity of the water jet in a Pelton wheel turbine is the velocity of the water jet with respect to the velocity of the blade. It is given by the difference between the velocity of the water jet and the velocity of the blade. The relative inlet velocity is an important parameter that determines the efficiency and energy output of the turbine.
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In Pelton wheel, relative inlet velocity of jet with respect to veloci...
In Pelton turbine, inlet velocity of jet and velocity of vanes are in same direction and of different magnitude hence relative velocity is found by calculating its difference.
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In Pelton wheel, relative inlet velocity of jet with respect to velocity of vane is ______a)Difference between inlet jet velocity and blade velocityb)Sum of inlet jet velocity and blade velocityc)Inlet jet velocityd)Blade velocityCorrect answer is option 'A'. Can you explain this answer?
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In Pelton wheel, relative inlet velocity of jet with respect to velocity of vane is ______a)Difference between inlet jet velocity and blade velocityb)Sum of inlet jet velocity and blade velocityc)Inlet jet velocityd)Blade velocityCorrect answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about In Pelton wheel, relative inlet velocity of jet with respect to velocity of vane is ______a)Difference between inlet jet velocity and blade velocityb)Sum of inlet jet velocity and blade velocityc)Inlet jet velocityd)Blade velocityCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In Pelton wheel, relative inlet velocity of jet with respect to velocity of vane is ______a)Difference between inlet jet velocity and blade velocityb)Sum of inlet jet velocity and blade velocityc)Inlet jet velocityd)Blade velocityCorrect answer is option 'A'. Can you explain this answer?.
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