Hello all,
I am new to this community and this is my first post... I hope it works.
Earlier today i spotted a Facebook link to an article by John Rushworth about a hydro electric setup by Markus who is registered on here too.
It looks like a three phase alternator on the hydro turbine and I can see a bridge rectifier and some capacitors, presumably for smoothing.
I have just finished putting up my solar panels but over the last few weeks of gloomy weather we had only half of our solar panels up and running so had to resort to using an awful diesel generator to keep our batteries alive.
The generator is a single phase 110v ac site generator with two sets of windings in series to give 110v ( 55v - 0 - 55v). I have configured these in parallel to give a 55v ac output. This then goes into our battery shed and through a home made bridge rectifier using four big stud diodes. From this it goes straight onto our battery bank without smoothing. The battery bank is flooded lead acid 48v 450ah and I am charging at around 30 amps from the generator. That is the limit of my undersized lash up wires. The generator can give more. I am using the generator as a backup to keep the batteries up over about 60% SOC if the solar panels are not producing enough in dark weather.
I did have 30 nice Rifa capacitors lined up for the job but the chap I was in contact with about them unfortunately died. His sons who now run the business are less generous, so I think I have lost those now.
Should I worry about smoothing?
@Markus