[Home][2015 Index] Re: [TCML] Power factor correction [Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [TCML] Power factor correction




Diodes are IR 4001A115 8JBP-002-9328 threaded studs both ends. Mount looks like 3/4", pigtail looks like 5/16" fine thread.


Sent via the Samsung Galaxy S® 5 ACTIVE™, an AT&T 4G LTE smartphone

-------- Original message --------
From: wt5y <wt5y@xxxxxxxxx>
Date: 10/03/2015  9:24 AM  (GMT-06:00)
To: Tesla Coil Mailing List <tesla@xxxxxxxxxx>
Subject: Re: [TCML] Power factor correction



Yes for a ring launcher, only needed maybe 40ft.  I'm using THHN 14awg now which is working good for me though too.  So unless you just absolutely have no use for it I will try it out.


Sent from my Samsung GALAXY S5™, a Cricket 4G LTE smartphone

-------- Original message --------
From: David Buchanan <thebuchanan@xxxxxxxx>
Date: 10/03/2015  05:28  (GMT-06:00)
To: Tesla Coil Mailing List <tesla@xxxxxxxxxx>
Subject: Re: [TCML] Power factor correction

John Cooper,

Are you the one looking for some #14 or # 12 magnet wire?

Dave

> Date: Thu, 3 Sep 2015 13:20:38 -0500
> From: wt5y@xxxxxxxxx
> To: tesla@xxxxxxxxxx
> Subject: Re: [TCML] Power factor correction
>
>
>    
> So I put dmm in amp mode, switch probe leads to 10 amps plug, current Xformers over the cord or just the hot wire?  And if it is running 25 amps I would see 2.5 amps on my meter?
>
>
> Sent from my Samsung GALAXY S5™, a Cricket 4G LTE smartphone
>
> -------- Original message --------
> From: David Speck <Dave@xxxxxxxxxxxxxxxx>
> Date: 09/02/2015  23:13  (GMT-06:00)
> To: Tesla Coil Mailing List <tesla@xxxxxxxxxx>
> Subject: Re: [TCML] Power factor correction
>
> John,
>
> Check out eBay for a current transformer.  A 50:5 unit will multiply
> your DMM readings by factor of 10.  They should be available for under
> $20 with some diligent looking.
>
> Something like the following would work.  (no connection to seller.)
>
> http://www.ebay.com/itm/130895906892
>
> Just be careful to never put current through the transformer (CT)
> without having a load, like your DMM on its amperes setting, across the
> CT terminals.  When unloaded, a CT tries to put out infinite voltage
> which may break down its internal windings.
>
> Then, you can investigate which arrangement of PFC caps works best for you.
>
> Dave
> -----------------------------
>
> I'm at the point I need to add some motor run caps, I'm thinking the
> same that go on your ac units in the 40-50uf 330-440v variety unless
> someone has a better suggestion.  Looks like I will need around 150uf
> per transformer I have 3 12/60 NST.  Biggest question is do I run all 9
> parallel or run about 3 strings of 3 to each?  Would before or after the
> EMI filters make a difference. Blowing 20 amp fuses on variac, don't
> have a clamp meter and my dmm is only good to 10 amps inline.  I was
> going to add some and then start measuring the current? John Cooper
>
> _______________________________________________
> Tesla mailing list
> Tesla@xxxxxxxxxx
> http://www.pupman.com/mailman/listinfo/tesla
> _______________________________________________
> Tesla mailing list
> Tesla@xxxxxxxxxx
> http://www.pupman.com/mailman/listinfo/tesla

_______________________________________________
Tesla mailing list
Tesla@xxxxxxxxxx
http://www.pupman.com/mailman/listinfo/tesla
_______________________________________________
Tesla mailing list
Tesla@xxxxxxxxxx
http://www.pupman.com/mailman/listinfo/tesla
_______________________________________________
Tesla mailing list
Tesla@xxxxxxxxxx
http://www.pupman.com/mailman/listinfo/tesla