On 6/30/24 18:58, gene heskett wrote:
On 6/30/24 14:46, Viesturs Lācis wrote:
piektd., 2024. g. 28. jūn., plkst. 12:27 — lietotājs andy pugh
(<bodge...@gmail.com>) rakstīja:

On Tue, 25 Jun 2024 at 21:48, andy pugh <bodge...@gmail.com> wrote:

UK power is still generally around 240V, even though it is defined as
230 +10% -6%.

I just checked with my Fluke Multimeter and measured 242.1 V as my
current mains voltage.


Thank you!
So in the meantime I already received 3phase rectifier bridge and 400V
4700uF capacitor. It should give around 2V ripple. Is that ok?
2 volts of ripple S/b be fine, Viesturs.

PS: However, I would scope it under a moving machine load. More than 10 volts of ripple under load would make me want to add more of the 4700 uf's in parallel. Also the ESR of a single 4700 uf would make me want to see a snapshot of that ripple. If you can, PM it to me since since a screenshot will be bigger than John allows on the list. Thanks.

Viesturs


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Cheers, Gene Heskett, CET.

Cheers, Gene Heskett, CET.
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