1. A hydro-electric power station is supplied from a reservoir having an area of 59 km2 and a head of 54 m. If the over-all efficiency of the plant be 63 %, find the rate at which the water will fall in mm per hour when the station is generating 37,000 kW.

1. A hydro-electric power station is supplied from a reservoir having an area of 59 km2 and a head of 54 m. If the over-all efficiency of the plant be 63 %, find the rate at which the water will fall in mm per hour when the station is generating 37,000 kW.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Electrical Power Generation

In an electric power generator, one type of energy is converted into electrical energy. Power-generating systems are simply a combination of potential or stored energy that is converted to provide kinetic energy, which, in turn, generates electrical energy for use in engines, lighting, heating, and other benefits of modern life.

Question

EE1 please show handwritten solution

1.
A hydro-electric power station is supplied from a reservoir having an area of 59 km2 and a head of 54 m. If
the over-all efficiency of the plant be 63 %, find the rate at which the water will fall in mm per hour when the
station is generating 37,000 kW.
Given Answer:
6.76
Correct Answer:
6.76 ± 0.01

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