5. A hydroelectric power station is supplied from a reservoir having an area of 50 km² and a head of 50 m. If overall efficiency of the plant is 60%, find the rate at which the water level will fall when the station is generating 30,000 kW.

5. A hydroelectric power station is supplied from a reservoir having an area of 50 km² and a head of 50 m. If overall efficiency of the plant is 60%, find the rate at which the water level will fall when the station is generating 30,000 kW.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.31P: Consider two interconnected voltage sources connected by a line of impedance Z=jX, as shown in...

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Question

5. A hydroelectric power station is supplied from a reservoir having an area of 50 km² and a head of 50 m.
If overall efficiency of the plant is 60%, find the rate at which the water level will fall when the station
is generating 30,000 kW.

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