The armature of a 8-pole d.c. generator has 960 conductors and runs at 400 rpm. The flux per pole is 40 mWb. (i) Calculate the induced emf, if the armature is lap-wound. (ii) At what speed should it be driven to generate 400 V, if the armature were wave-connected?
The armature of a 8-pole d.c. generator has 960 conductors and runs at 400 rpm. The flux per pole is 40 mWb. (i) Calculate the induced emf, if the armature is lap-wound. (ii) At what speed should it be driven to generate 400 V, if the armature were wave-connected?
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![The armature of a 8-pole d.c. generator has 960 conductors
and runs at 400 rpm. The flux per pole is 40 mWb. (i)
Calculate the induced emf, if the armature is lap-wound. (ii)
At what speed should it be driven to generate 400 V, if the
armature were wave-connected?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7556bf1d-d316-4012-84f3-e72a3185705b%2Fbd43c0ea-4bef-4b59-8c29-3f274fe911bf%2Fkpg5eoh_processed.png&w=3840&q=75)
Transcribed Image Text:The armature of a 8-pole d.c. generator has 960 conductors
and runs at 400 rpm. The flux per pole is 40 mWb. (i)
Calculate the induced emf, if the armature is lap-wound. (ii)
At what speed should it be driven to generate 400 V, if the
armature were wave-connected?
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