An engineer is making an estimate for a home owner. This owner has a small stream (Q = 0.05 m³/s) that is located at an elevation H = 11.6 m above the owner's residence. The owner is proposing to dam the stream, diverting the flow through a pipe (penstock). This flow will spin a hydraulic turbine, which in turn will drive a generator to produce electrical power. Estimate the maximum power in kilowatts that can be generated if there is no head loss and both the turbine and generator are 100% efficient. Also, estimate the power if the head loss is 1.9 m, the turbine is 75% efficient, and the generator is 94% efficient. H -Penstock Turbine and generator
An engineer is making an estimate for a home owner. This owner has a small stream (Q = 0.05 m³/s) that is located at an elevation H = 11.6 m above the owner's residence. The owner is proposing to dam the stream, diverting the flow through a pipe (penstock). This flow will spin a hydraulic turbine, which in turn will drive a generator to produce electrical power. Estimate the maximum power in kilowatts that can be generated if there is no head loss and both the turbine and generator are 100% efficient. Also, estimate the power if the head loss is 1.9 m, the turbine is 75% efficient, and the generator is 94% efficient. H -Penstock Turbine and generator
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
An engineer is making an estimate for a home owner. This owner has a small stream (Q =
0.05 m3
/s) that is located at an elevation H = 11.6 m above the owner's residence. The
owner is proposing to dam the stream, diverting the flow through a pipe (penstock). This
flow will spin a hydraulic turbine, which in turn will drive a generator to produce electrical
power. Estimate the maximum power in kilowatts that can be generated if there is no head
loss and both the turbine and generator are 100% efficient. Also, estimate the power if the
head loss is 1.9 m, the turbine is 75% efficient, and the generator is 94% efficient
![An engineer is making an estimate for a home owner. This owner has a small stream (Q =
0.05 m³/s) that is located at an elevation H = 11.6 m above the owner's residence. The
owner is proposing to dam the stream, diverting the flow through a pipe (penstock). This
flow will spin a hydraulic turbine, which in turn will drive a generator to produce electrical
power. Estimate the maximum power in kilowatts that can be generated if there is no head
loss and both the turbine and generator are 100% efficient. Also, estimate the power if the
head loss is 1.9 m, the turbine is 75% efficient, and the generator is 94% efficient.
H
-Penstock
Turbine and
generator](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e5b21f1-0a98-41ae-9640-98d23e2e26de%2F78a7698a-2904-4789-8b6d-30cd9591cdc8%2F8lnww4r_processed.png&w=3840&q=75)
Transcribed Image Text:An engineer is making an estimate for a home owner. This owner has a small stream (Q =
0.05 m³/s) that is located at an elevation H = 11.6 m above the owner's residence. The
owner is proposing to dam the stream, diverting the flow through a pipe (penstock). This
flow will spin a hydraulic turbine, which in turn will drive a generator to produce electrical
power. Estimate the maximum power in kilowatts that can be generated if there is no head
loss and both the turbine and generator are 100% efficient. Also, estimate the power if the
head loss is 1.9 m, the turbine is 75% efficient, and the generator is 94% efficient.
H
-Penstock
Turbine and
generator
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