[ARC5] No-load current of dynamotors?
Kenneth G. Gordon
kgordon2006 at frontier.com
Sat Mar 12 02:55:10 EST 2022
On 12 Mar 2022 at 1:49, Robert Downs via ARC5 wrote:
> That isn't too bad given that the front to back ratios of the Seleniums is
> probably down to next to zilch. Equates to roughly 35% efficiency.
>
> However, unless the selenium plates were actually made in the last 20 odd
> years or less (very unlikely), you were damn lucky that the whole machine
> didn't go up in a cloud of smoke.
Yes!!!!
> I would not light it off again until you have replaced the Selenium
> rectifiers with Silicon and equivalent heat sinks.
Abso-freakin-lootely!!!!!!!!!!!
Gee....
Ken W7EKB
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