Generator protection and control are inter-dependent problems. A generator has to be protected from various abnormal operating conditions. (i) List FOUR (4) abnormal operating conditions that a generator has to be protected. Discuss in detail each practical protection scheme used to protect a (ii) generator from the abnormal operating conditions listed in Q5(b)(i). respectively.

Generator protection and control are inter-dependent problems. A generator has to be protected from various abnormal operating conditions. (i) List FOUR (4) abnormal operating conditions that a generator has to be protected. Discuss in detail each practical protection scheme used to protect a (ii) generator from the abnormal operating conditions listed in Q5(b)(i). respectively.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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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

(b) Generator protection and control are inter-dependent problems. A generator has
to be protected from various abnormal operating conditions.
(i)
List FOUR (4) abnormal operating conditions that a generator has to be
protected.
Discuss in detail each practical protection scheme used to protect a
(ii)
generator from the abnormal operating conditions listed in Q5(b)(i),
respectively.

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