Feeders with common neutral

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LarryFine

Master Electrician Electric Contractor Richmond VA
Location
Henrico County, VA
Occupation
Electrical Contractor
Picture two separate transformers, each with center-tapped secondaries, and with their center taps connected together, creating a common neutral.

Now, picture a 4-pole generator wired that way, with the two sets of coils (i.e., the four coils) spaced at 90 degrees instead of the usual three at 120.
 

donaldelectrician

Senior Member
2 Phase 5 Wire

2 Phase 5 Wire

Is this the beast with a Neutral rated at 150% of Phase conductors ?

Has anyone seen a DP for such ?


Donald " Outstanding Citizen of the Conch Republic "
 
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