On Tue, 21 Jan 2020, Gene Heskett wrote:
On Tuesday 21 January 2020 00:46:46 Roland Jollivet wrote:
You can see the yellow wire bound with the others in the first pic.
I'm sure it's a coil wire.
Usually the frame wire is bolted to the ... frame.
You should measure the resistance of the two coils. They're quite
different. I'm not sure what the rule of thumb is on which is the
start winding, but it's out there.
Roland
On Mon, 20 Jan 2020 at 22:02, Peter Blodow <p.blo...@dreki.de> wrote:
But this motor comes from Japan and, not knowing anything else,
might very well be designed for the European market.
Peter
Am 20.01.2020 um 19:31 schrieb Dr. Andreas O. Lindner:
Hello, green-yellow is protected ground only in central Europe. In
US it
is a bare wire !
Just my 2 cents,
Andreas
Am 20.01.2020 um 18:48 schrieb Peter Blodow <p.blo...@dreki.de>:
Isn't there something written on the green-yellow wire? In any
case:
don't connect any power to this wire, its PROTECTIVE GROUND!
Peter
Am 20.01.2020 um 18:21 schrieb grumpy--- via Emc-users:
thanks men
got it
neutral to black and blue
one side of capacitor to red
other side of capacitor to yellow
connect line to red or yellow
I think I've seen both ways. Sometimes the raw power is the run winding
with the higher resistance and inductance, with the lower resistance cap
tuned winding actually taking more current because of the resonance, and
because of the cap, generates the magnetic phase difference that makes
it run. That is the first config I'd try, but I'd also bring it up at
half voltage from a powerstat to judge how hot it runs. It likely will
run in either config, but starting torque will suffer and it will run
hotter in the wrong config. Both the winding R and the inductance are
part of such a motors design.
One would be on much firmer footing if your meter can measure inductance,
then the capacitor should be in series with the coil having the least
inductance as that would generate the maximum phase difference.
Cheers, Gene Heskett
according to my handy little peak lcr40 meter
blue to yellow is 1.130H and 459.6 ohms
black to red is 507.1mH and 191.0 ohms
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