نقطة واحدة A shunt generator can be self- excited only if the resistance of the field circuit is less than the critical value. only if the resistance of the field circuit is greater than the critical value. at any time it needs to be working.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Plz harry
M
docs.google.com/forms/d/e/1FAIPQLS{
small resistance.
absence of residual flux
نقطة واحدة
A shunt generator can be self-
excited
only if the resistance of the field circuit is
less than the critical value.
only if the resistance of the field circuit is
greater than the critical value.
at any time it needs to be working.
at any value of the resistance in the field
circuit.
نقطة واحدة
The phase shift in a star-star
connected three phase transformer
is
120 degree.
30 degree.
Transcribed Image Text:M docs.google.com/forms/d/e/1FAIPQLS{ small resistance. absence of residual flux نقطة واحدة A shunt generator can be self- excited only if the resistance of the field circuit is less than the critical value. only if the resistance of the field circuit is greater than the critical value. at any time it needs to be working. at any value of the resistance in the field circuit. نقطة واحدة The phase shift in a star-star connected three phase transformer is 120 degree. 30 degree.
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