Body
Mick! Your DUH reference is funny! To understand Isolation, best
to study and understand the Isolation Transformer. The super high
quality ones are built to eliminate noise and DC components that effect
sensitive instruments like EEG and EKG instruments. This will give you
an idea as to construction and purpose::
https://en.m.wikipedia.org/wiki/Isolation_transformer
A little tutorial as to how they work!
https://www.youtube.com/watch?v=sfzy5IQMzyc&feature=youtu.be
https://www.youtube.com/watch?v=14kPQif9P7c&feature=youtu.be
https://toroid.com/Products/Medical-Isolation-Transformers
The 230VAC, 5 HP locked rotor experiment was an example of electrically
isolated electrical circuitry when mains contactor was opened since
there was no neutral involve. There is magnetic and capacitive coup[ling
only The dielectric insulation was not compromised therefore no
electrical connection. The Chinese motor experiment was isolated,
(electrically) when the reversing action was in transient. (Floating
neutral) since there is a line neutral in the 120VAC input.
On 11/2/2018 2:44 PM, Mick [email protected] [EVGRAY] wrote:
>
> Norm,
>
> Since you have performed mass research on this event would you concur
> with my long distance observation that the event is not only due to
> charge isolation but inclusive of a magnetic connection from source in
> addition to the saturated and lifted inductive load?
>
> Your bell buzzer and bell transformer acting as an isolation transformer.
>
> Both motor experiments, the small Emerson type and the HVAC unit with
> only two hot's no neutral, must have been powered by an isolation
> transformer of some type also such as the utility step down for the
> neighborhood or dedicated delta or wye for commercial or even acted as
> such from the dual windings of the HVAC motor.
>
> Have you reliably produced the NS from any type of isolated battery
> system, or in all such cases was there a magnetic connection to an earth
> bonding in another spot?
>
> My thoughts being one side of a transformer acting as a source is
> grounded and the secondary side isolated so that the only conceivable
> ground bonding on the sink might be considered as magnetic aside from
> the bonded motor frame or what not producing the reconnection.
>
> I may be pissing up a rope notwithstanding the NS seems to be predicated
> on a B field connection somewhere in the source feed though the neutral
> is isolated electrically.
>
> Perhaps this is a simple "Duh" to you that you had already figured out
> assuming everyone else at least this smart. Either way it does create
> an interesting position in which to view 3 phase and transformers with
> an extra resonant winding.
>
> By the way, ironic your implication that the large medical isolation
> transformers create a heretofore unknown vector of extreme danger.
>
> Mick
>
>