how can interpoles permanently fixed in the stator be connected in series with the armature? The only electrical connection to the armature is through the brushes and commutator
"The correct e.m.f is achieved by passing the armature current through the coils on the interpoles,thereby making the flux from the interpoles proportional to the armature current. The interpole coils therefore consist of a few turns of thick conductor, connected permanently in series with the armature"
"The correct e.m.f is achieved by passing the armature current through the coils on the interpoles,thereby making the flux from the interpoles proportional to the armature current. The interpole coils therefore consist of a few turns of thick conductor, connected permanently in series with the armature"
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