Problem 6.1 The following data are referred to Francis Turbine. Net head, H 60 m, speed N= 750 rpm. Shaft power-295 kw,n,-0.85, n,-0.9 Flow ratio=0.2 width ratio=0.1. Inner dia= 0.5 Outer dia. Thickness of vanes occupies 5% of circumfericala n area. Velocity of flow is constant. Determine Guide Blade angle. (2) Runner vane angle at inlet & outlet. (3)Dia of wheel and width at inlet.
Problem 6.1 The following data are referred to Francis Turbine. Net head, H 60 m, speed N= 750 rpm. Shaft power-295 kw,n,-0.85, n,-0.9 Flow ratio=0.2 width ratio=0.1. Inner dia= 0.5 Outer dia. Thickness of vanes occupies 5% of circumfericala n area. Velocity of flow is constant. Determine Guide Blade angle. (2) Runner vane angle at inlet & outlet. (3)Dia of wheel and width at inlet.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Problem 6.1 The following data are referred to Francis Turbine. Net
head, H 60 m, speed N= 750 rpm. Shaft power-295 kw,n,=0.85, n,-0.9.
Flow ratio=0.2 width ratio=0.1. Inner dia= 0.5 Outer dia. Thickness of
vanes occupies 5% of circumfericala n area. Velocity of flow is constant.
Determine Guide Blade angle. (2) Runner vane angle at inlet & outlet.
(3)Dia of wheel and width at inlet.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd7416c83-8943-48af-9d52-4f0be02a0c0c%2Fb12becc3-4faa-4735-9ff4-c9018c23f2d0%2F3d4towp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 6.1 The following data are referred to Francis Turbine. Net
head, H 60 m, speed N= 750 rpm. Shaft power-295 kw,n,=0.85, n,-0.9.
Flow ratio=0.2 width ratio=0.1. Inner dia= 0.5 Outer dia. Thickness of
vanes occupies 5% of circumfericala n area. Velocity of flow is constant.
Determine Guide Blade angle. (2) Runner vane angle at inlet & outlet.
(3)Dia of wheel and width at inlet.
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