[Amps] Equalising resistors with HV diodes

Joe Isabella n3ji at yahoo.com
Tue Sep 21 11:13:08 EDT 2004


What's the procedure?  Simply connect diodes to the tester at 1300V and only use the ones that don't smoke?   :-)
 
Joe,
N3JI

"R.Measures" <r at somis.org> wrote:

No, but the only practical way to limit reverse current to a safe value 
is to use more total piv than exists in the circuit. For example, in 
the current project, the actual piv per leg should c. 9900v. I used 
14, 1000v-rated 1N5408 diodes per leg that measured c. 1300piv each on 
a high-pot tester. This will give a safety factor of c. 8000v.
>
>
Richard L. Measures, AG6K, 805.386.3734. www.somis.org

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