Glossary
SIMPRO-100
236 PRIM-2400C
W
Wye
As used in this instruction manual, a
phase-to-neutral connection of voltage
transformers for electrical measuring
purposes. Three voltage transformers are
used with one primary lead of the first
transformer connected to A-Phase and the
other lead connected to ground. The second
and third voltage transformers are connected
to measure the voltage from B-phase and
C-phase-to-ground, respectively. This
connection is frequently called
"four-wire wye," alluding to the three phase
leads plus the neutral lead.
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