> We used to have to put "motor run" capacitors on all our
> large equipment (3 phase) to get our power factor closer
> to one (unity). However, this system is a single phase
> system. I don't think the same issue is being addressed
> by the run capacitor.
It is, like the capacitor in flourescent light fittings the
run capacitor on a motor is (usually) just for power factor
correction and it matters not if it's 3 phase or single. The
give away is if it's across the supply or in series with a
separate winding. If it's across the supply then it's for PFC.
Lee.
________________________________________________________________________
This e-mail has been scanned for all viruses by Star Internet. The
service is powered by MessageLabs. For more information on a proactive
anti-virus service working around the clock, around the globe, visit:
http://www.star.net.uk
________________________________________________________________________
Received on Thu Dec 04 2003 - 14:50:42 GMT