Electric machines

Electrical motors

power

P =

turns number of winding of aperture

N =

current in armature

I =

magnetic induction

B =

area of turn

S =

m²

angular rotational velocity ω=2πf

ω =

1/s

		x
1/s

time from moment when coil was perpendicular to magnetic field direction

t =

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"