two Trace SW4048's in parallel [RE-wrenches]

Don Loweburg, Offline i2p at aol.com
Sun Aug 20 13:53:15 EDT 2000


In a message dated 08/20/2000 9:39:07 AM Pacific Daylight Time, 
joe.schwartz at homepower.com writes:

<< .  You may need separate, isolated neutral busses for each inverter in the
 >panel. May not. I've had some strange feedback into the Trace SW's from
 >common neutrals, and think this may cause a problem. (Something like the
 >inverter #2 thinking that it is getting its supply fed back into it's
 >input.)
 >
 >Anyone else have an opinion on this?
 
 We run four inverters up at Home Power. Neutral is common among them 
 via the neutral/ground bond. I was concerned that this would be 
 p >>
  Not sure what the actual details are here (and this can be the most 
important thing)

In general- each inverter should have it's own neutral wire run to a common 
system neutral - this common neutral will also be bonded to the system ground 
at a single point. This neutral is common to everything, generator, all 
inverters, all loads.

Don Loweburg

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