Working and Operating Principle of DC Motor

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what are slot cars commutation is improved and speed increase The field coils of a dc generator are usually made of Slot wedges in a DC machine made of silicon steel

what is ll slot book This motor terminology glossary is guide to explain and define a variety of terms and characteristics that apply to industrial AC and DC electric motors  The Gramme-ring armature is constructed by winding an insulated wire around a soft-iron ring Eight equally spaced connections are made to the winding Each