A hydro station has a water discharge of 550 cubic meter/hour. The head of the water in the dam is 25 m with total efficiency of 80 %. The power generation of the station is 29.94 kw O 107800 kw 45.87 kw 205764 kw

A hydro station has a water discharge of 550 cubic meter/hour. The head of the water in the dam is 25 m with total efficiency of 80 %. The power generation of the station is 29.94 kw O 107800 kw 45.87 kw 205764 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

Chapter5: Transmission Lines: Steady-state Operation

Section: Chapter Questions

Problem 5.44P

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Concept explainers

Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.

Question

A hydro station has a water
discharge of 550 cubic
meter/hour. The head of the water
in the dam is 25 m with total
efficiency of 80 %. The power
generation of the station is
29.94 kw O
107800 kw O
45.87 kw O
205764 kw O
Non of them O

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