The article in the March 3 issue of The News dealt with the secondary windings of a Delta service transformer with one winding center-tapped to the ground. The article stated that the power-leg or ...

the term “Wye” will be used to describe this transformer’s secondary windings. (My March 3, 2003 column dealt with the secondary windings of a Delta service transformer, showing that power-leg or wild ...

Wye-connected grounding transformers, on the other hand ... be sure to consider the following key parameters: Primary voltage — This is the system voltage to which the grounded winding is to be ...

Many older industrial facilities use single-phase, oil-filled transformers made for pole-mounting but installed at ground level to ... is providing 2,400/4,160V wye, 3-phase, 4-wire power to the ...

Three phase power transformer secondaries that are set up in a delta configuration do not have an earthing or grounding point. By contrast, a wye configuration of windings would provide such a point, ...

It operates from a Delta or Wye 350 to 528V AC ... 2kV AC input to ground and 500V AC output to ground isolation. All models are certified to UL/CSA 60950-1, IEC/EN 60950-1 and carry the CE mark for ...