This paper written by Jawad Faiz, H.Ebrahimpour, P.Pillay, investigates the negative effect of unbalanced voltage upon the losses and efficiency of a three phase squirrel cage induction motor. The financial …
This is Part 4 of the series of articles about three (3) phase Ac motor protection. Links to others parts could be found in below links: Part 1; Part 2. …
Partial discharge is defined as the localized electrical discharge that only partially bridges the insulation between conductors and which can or can not occur adjacent to a conductor. Partial discharge …
In my several decades of experience in all phases of project implementation, concept definition, FEED, detailed design, procurement, construction, testing, and commissioning, I always find that some Engineers despite having …
ATE has provided a very good reasons on this article why high voltage withstand tests on cables are necessary. Past practices involved HVDC Hi-pot or DC leakage current methods. They …