For installations that will have both three-phase and single phase loads on a three-phase transformer, the utility company often provides a(n) _____ three-phase transformer.
A) three wire delta
B) three wire wye
C) open delta with one transformer center tapped

Question

Quizplus · Accepted Answer

An open delta with one transformer center tapped allows for both three-phase and single-phase loads, providing flexibility for installations that require both types of power.

For Installations That Will Have Both Three-Phase and Single Phase