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Electrical Machines
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Electrical machines miscellaneous
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Electrical machines miscellaneous
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Electrical Machines
Electrical machines miscellaneous
Open slots are used in dc machine armature because
of the ease with which winding can be placed inside the slots
it increases induced emf per coil
it reduces armature voltage drop
it reduces coil reactance emf and hence aids in commutation.
Correct Option:
D
NA
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