Petter AV1 gen-set
Michael Everitt
father, we have aquired two Petter single cylinder diesel engines.
One is a Petter PAZ1 1.65bhp @ 1000 rpm believed to be used in
association with a dairy set-up. Runs fine, possibly a little rough
but we suspect barely used. Have bought it a manual and hope to set it
up with a vacuum pump in the near future.
The other, is a Petter-lite 5bhp generating set with a Hopkinson 3kW
230V generator. The engine is an AV1 with radiator and fan cooling.
There are two solenoids, one was disconnected on collection, which we
believe to be auto-start and (possibly) auto-stop. These have been
removed for testing and cleaning up, but seem to work ok.
The generator wiring is a little more mysterious, as there is a
commutator with four sets of brushgear and two slip-rings. The
terminal box has two contacts marked 'Battery' but we are both
(despite being Electrical Engineers) a little unsure as to how to wire
these terminals up, and whether the generator can be used as electric
start. Also, the solenoid that appears to connect with the
decompressor has either lost its bracket, or its location is otherwise
a mystery. Does anyone know anything about these (diesel) sets - we
can find some literature on the petrol ones...
We have already written to David Edgington and Jim Perkins from
Stationary Engine magazine, and have received some information from
them.
Has anyone any experience, or further suggestions!?
Cheers,
Michael.
(and Martin).
[delete 'REMOVEME' from email if replying]
campingstoveman
Genny wiring is a mystery to me but would suggest the brushes are for
dynostart/exciterr and slip rings AC. How you connect I have no idea.
Peter Forbes Website may hold a clue
http://www.oldengine.org/members/diesel/
if not he may read this anyway and forward some info.
Martin P
"Michael Everitt" <m.j.e...@REMOVEME.iee.org> wrote in message
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