DC MACHINES MCQS

DC MACHINES MCQS what are slot wedges in a dc machine made of Plain un-notched slots or slots without wedge portion are used only for low capacity machines In this case the coils are restricted from coming out of the slot what are the luckiest slot machines_ The Core of DC machine is made of ferromagnetic material So, the residual magnetism exists after magnetization In ferromagnetic materials, the

what are the luckiest slot machines_ What are slot wedges in a dc machine, made of? Mild steel Fibre Silicon steel Castiron (ESE-2007] For a P-pole machine, the relation

what does bar mean on a slot machine Slot wedges in a dc machine is made up of A cast iron B silicon steel C fibre D mild steel  The motor was designed according to the specific environmental conditions ▫ Check if spacers, bindings, slot wedges, bandages and supports are