Re: Hysteresis vs synchro motors for TC work

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "D.C. Cox by way of Terry Fritz <twftesla-at-qwest-dot-net>" <resonance-at-jvlnet-dot-com>


Yes, ours seem to lock in one of those two positions everytime.

Regards,

DC



----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Monday, September 02, 2002 5:40 PM
Subject: Re: Hysteresis vs synchro motors for TC work


> Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>"
<FutureT-at-aol-dot-com>
>
> In a message dated 9/2/02 7:48:55 PM Eastern Daylight Time,
tesla-at-pupman-dot-com
> writes:
>
>
> >
> > When you activate the motor it always syncs in one of two places (1)
right on
> > the 60 Hertz peak in which case the motor is snycing with the four
"flats"
> > ground on the armature, or (2) at 45 degrees off the 60 Hertz peak in
which
> > case the motor is syncing with the "90 degree corner of the armature".
>
>
>
> DC,
>
> It's interesting that those HYST motors have flats on the armature.
> The HYST motors I've seen have no flats and can lock in any
> random position at start-up.  It would appear from all this that
> there are different types of HYST motors.  Folks still need to
> be careful with other types of HYST motors; ones other than
> the ones you sold to folks.
>
> John
>
>
>