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 electrical configuration of the delta-wye transformer makes it the most popular transformer connection in the world. When it comes to making proper transformer connections, more industry ...

In a wye transformer, I Phase =I Line and E Line =E Phase ×√3. These differences affect more than just which formulas you use for transformer calculations. By combining delta/delta and delta/wye ...

For the remainder of this article, 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 ...

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, ...

On an 11 kV system, the 100 kVA delta-wye transformer would have a load current of about 5.3 amperes and a primary current for a secondary fault on the order of 0.05 amperes. Therefore, the primary ...

A fault on the low-voltage side of a Delta Wye transformer, especially a phase-to-ground fault, could convert to a phase-to-phase fault on the high side. This could likely happen if the fault is ...

The facility has its own 1,000-kVA delta-wye transformer that steps-down the 25 kV to 30/400 V for the panelboards distributed through the plant.

The TPS3000-24 industrial power supply from TDK delivers up to 3200W. It operates from a Delta or Wye 350 to 528V AC three phase input, avoiding the requirement for step down transformers and ...