The phase shift for an idealized capacitor will be 90 degrees. But once you consider the actual resistance of the capacitor (and possibly the circuit connecting to it, depending on where you are comparing voltage versus current), the phase shift will end up slightly less than 90 degrees. Whether or not the discrepancy is significant in the real world I don't know.I don't think there's even a 90° phase shift.
Typo, I'm typing around a helpful catWhen the capacitor is charging it's internal impedance is lower
Yep - simple, innit !Basically you are creating two phase just like old Philadelphia ran/runs on
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And capacitor motors have a very similar armature (stator) winding arrangement to the old two phase motors
I agree single phase motors are basically two phase motors with self contained component to create the phase differential.Basically you are creating two phase just like old Philadelphia ran/runs on
View attachment 2579190
And capacitor motors have a very similar armature (stator) winding arrangement to the old two phase motors
I agree single phase motors are basically two phase motors with self contained component to create the phase differential.
Capacitor motors are what people think of, but there is also motors in low power range with just two windings with different impedance and no capacitors. They don't develop a lot of starting torque, still have a centrifugal switch to cut out the aux winding once up to speed, then there is shaded pole motors, they too are essentially a two phase motor with main coil and the shading coil is going to have current that is out of phase with the main coil to produce rotating field.