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Core losses and rotational losses in a dc generator can occur even at no load conditions. a. True b.  False   2. Copper losses in a dc generator includes _____. a. Brush contact and armature winding losses b. Shunt field loss c. Core loss d. Shunt field loss, brush

Core losses and rotational losses in a dc generator can occur even at no load conditions. a. True b.  False   2. Copper losses in a dc generator includes _____. a. Brush contact and armature winding losses b. Shunt field loss c. Core loss d. Shunt field loss, brush

Introductory Circuit Analysis (13th Edition)
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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1. Core losses and rotational losses in a dc generator can occur even at no load conditions.

a. True
b.  False
 
2. Copper losses in a dc generator includes _____.
a. Brush contact and armature winding losses
b. Shunt field loss
c. Core loss
d. Shunt field loss, brush contact loss and armature winding loss
 
3. The series field in a series dc generator consist of _____ turns of _____ wires.
a. heavy, few
b. few, heavy
c. heavy, heavy
d. few, few
 
4.Discounting the voltage generated due to residual magnetism, the series generator can generate a fair amount of voltage even without load.
a. True
b. False
 
5. In a short-shunt compound dc generator, the shunt field circuit is connected in _____ to the _____ field/circuit.
a. series, series
b. parallel, series
c. series, armature
d. parallel, armature
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