From: mpm on
On Jul 23, 9:06 am, "Jon" <jon8...(a)peoplepc.com> wrote:
> I need a way to test if there is current in the Service BEFORE it reaches
> the Main Disconnect.  I could put a relay coil across it, but I need a
> better, safer more reliable way.  Does anyone know?
>
> http://jons-math.bravehost.com/transfer.html

Duh!? - Use a voltmeter.
If the voltage is there, the current will flow.

See generally, Ohms law.

Better yet, get a real transfer switch.
Or at the bare minimum, a hefty life insurance policy and solid legal
representation for when you kill the neighbors with your homebrew
project.

-mpm
From: Jon on
Can anyone tell me why this works?

http://jons-math.bravehost.com/eandpi.html

I deduced it qualitatively. How can you prove it?

"mpm" <mpmillard(a)aol.com> wrote in message
news:de0f1f16-917b-42f8-aae1-5a6a7ed9ce3f(a)f6g2000yqa.googlegroups.com...
On Jul 23, 9:06 am, "Jon" <jon8...(a)peoplepc.com> wrote:
> I need a way to test if there is current in the Service BEFORE it reaches
> the Main Disconnect. I could put a relay coil across it, but I need a
> better, safer more reliable way. Does anyone know?
>
> http://jons-math.bravehost.com/transfer.html

Duh!? - Use a voltmeter.
If the voltage is there, the current will flow.

See generally, Ohms law.

Better yet, get a real transfer switch.
Or at the bare minimum, a hefty life insurance policy and solid legal
representation for when you kill the neighbors with your homebrew
project.

-mpm

From: Robert Baer on
Jon wrote:
> I need a way to test if there is current in the Service BEFORE it
> reaches the Main Disconnect. I could put a relay coil across it, but I
> need a better, safer more reliable way. Does anyone know?
>
> http://jons-math.bravehost.com/transfer.html
>
>
You say "current", then contradict yourself "put a relay coil across
it"..
So i ask: CURRENT (drawn by a load), or VOLTAGE (available to the load)?
From: PeterD on
On Sat, 24 Jul 2010 00:40:55 -0700, Robert Baer
<robertbaer(a)localnet.com> wrote:

>Jon wrote:
>> I need a way to test if there is current in the Service BEFORE it
>> reaches the Main Disconnect. I could put a relay coil across it, but I
>> need a better, safer more reliable way. Does anyone know?
>>
>> http://jons-math.bravehost.com/transfer.html
>>
>>
> You say "current", then contradict yourself "put a relay coil across
>it"..
> So i ask: CURRENT (drawn by a load), or VOLTAGE (available to the load)?

Please stop asking Jon questions that he doesn't or can't
understand... <g>

From: krw on
On Sat, 24 Jul 2010 08:02:42 -0400, PeterD <peter2(a)hipson.net> wrote:

>On Sat, 24 Jul 2010 00:40:55 -0700, Robert Baer
><robertbaer(a)localnet.com> wrote:
>
>>Jon wrote:
>>> I need a way to test if there is current in the Service BEFORE it
>>> reaches the Main Disconnect. I could put a relay coil across it, but I
>>> need a better, safer more reliable way. Does anyone know?
>>>
>>> http://jons-math.bravehost.com/transfer.html
>>>
>>>
>> You say "current", then contradict yourself "put a relay coil across
>>it"..
>> So i ask: CURRENT (drawn by a load), or VOLTAGE (available to the load)?
>
>Please stop asking Jon questions that he doesn't or can't
>understand... <g>

Oh, he understands "feeding the troll".