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Re: (ET) Well that doesn't work



On 3/11/2016 3:49 AM, David Roden wrote:
I would :

1. Check resistance of all transformer windings (looking for an open).

*nod* Did that last fell. Nothing open, however it is possible that one of the windings has shorted to itself somewhere along the line. I'll see if I can post resistance values.

2. Make sure the cap is the right type.

Yup. It is what was in there when I got it.

3. Check the diodes.

Both were replaced.

I think the transformer is shot. For the short term I'll charge with the little bench supply (2a max), then figure out if I can build or buy a 120v to 50v power supply for it. Getting 48v actually should not be a problem as that's what telco equipment runs at and that would be a lot closer to what a flooded NiCD needs...

Hm.

C