[Amps] single phase into 3 phase transformer

Robert W5AJ woodr90 at gmail.com
Wed Apr 21 18:25:41 EDT 2021


Bill,

is the transformer delta-wye?  wye-wye? delta-delta? etc. etc....

are two unique wires available per winding?
are any windings center tapped?

IF you are trying to wire in single phase and get three phase out - tilt. 

Robert
Midland, Texas
http://pages.suddenlink.net/w5aj/

-----Original Message-----
From: Amps [mailto:amps-bounces at contesting.com] On Behalf Of Fuqua, William
L.
Sent: Wednesday, April 21, 2021 2:47 AM
To: amps at contesting.com
Subject: [Amps] single phase into 3 phase transformer

What is the preferred method to wire a 3 phase transformer to operate off of
single phase?
I have heard of several possibilities and happen to have a mess of multi kW
three phase HV transformers.

73
Bill wa4lav
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