18. A hydroelectric power plant has the hydraulic turbine located 60 m below the elevation of the intake pipe. The 1-m diameter pipe delivers water with a velocity of 3 m/s at a temperature of 15 °C to the turbine. The heat transfer between the turbine and the surroundings is negligible. Determine the power developed in kW.

18. A hydroelectric power plant has the hydraulic turbine located 60 m below the elevation of the intake pipe. The 1-m diameter pipe delivers water with a velocity of 3 m/s at a temperature of 15 °C to the turbine. The heat transfer between the turbine and the surroundings is negligible. Determine the power developed in kW.

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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Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

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18. A hydroelectric power plant has the hydraulic turbine located 60 m below the elevation
of the intake pipe. The 1-m diameter pipe delivers water with a velocity of 3 m/s at a
temperature of 15 °C to the turbine. The heat transfer between the turbine and the surroundings
is negligible. Determine the power developed in kW.
Ans: 1397 kW

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