For ungrounded systems, the greatest voltage between the given conductor and any other circuit conductor is also the phase-to-ground voltage. On a 480V, three-phase, 3-wire, ungrounded delta system, the phase-to-phase voltage is 480V. Based on the definition, this is also the phase-to-ground voltage for this system.
Welted definition, a ridge or wale on the surface of the body, as from a blow of a stick or whip. See more.
A Goodyear welt is stitched to the upper and a strip of canvas (known as gemming) which is cemented to the insole of a shoe as an attach-point for the sole.he upper part of the shoe is shaped over the last and fastened on by sewing a leather, linen or synthetic strip (also known as the welt) to the inner and upper sole. As well as using a welt, a thread is used to hold the material firmly together. The welt forms a cavity which is then filled with a cork material.