1 DESIGN OF DC MACHINES Details to be specified

b) to reduce eddy current loss c) to reduce the mass d) to reduce the inductance ANS:B 22) What are slot wedges in a dc machine made of? a) mild steel b

The step magnitude is equal the dc link voltage and the resulting current measurement can be done by the built-in current sensors of the inverter Machine's

what slot 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 slot machines pay the best 1 Because stators are cylindrical, the slots are shaped like wedges · 2 A basic single-phase motor usually has four slots that contain two pairs of coil