triumphs
[Top] [All Lists]

RE: [TR] Electric troubleshooting help

To: Randall <tr3driver@comcast.net>,
Subject: RE: [TR] Electric troubleshooting help
From: Greg Perry <rgperry@earthlink.net>
Date: Mon, 2 Oct 2006 17:19:52 -0500 (GMT-05:00)
Randall,

-----Original Message-----
>> One can put a capacitor inline to smooth out the voltage 
>> fluctuations.  If my memory serves me correctly, I used two 
>> 2,000 microFarad capacitors in parallel for a total of 4,000 
>> microFarads.  This was probably overkill, but was available 
>> for the job at hand.

I need to correct the above. The capacitor is connected across the battery 
charger leads with positive side of the capacitor connected to the positive 
cable of the charger. 
>
>And then what voltage did your capacitors charge to ? 

I didn't measure the voltage at the time.

 Again, if your
>charger is like mine, you're going to get something like 18-20 volts, which
>would explain the high current.  Especially when applied to a stopped DC
>motor.
>
>4,000 uF is certainly adequate for this, but I wouldn't call it overkill ...
>ISTR my 10A bench supply has 50,000 uF and it still has some ripple.

I didn't get an oscilliscope out to check the ripple.

>Randall


===  This list supported in part by The Vintage Triumph Register
===     http://www.vtr.org



<Prev in Thread] Current Thread [Next in Thread>