Working Group Details
InsLife-WGC57.119 - Insulating Life - Temp Rise Test Above NP Rating Working Group
|Working Group Chair||
|IEEE Program Manager|
C57.119-2018 - IEEE Recommended Practice for Performing Temperature Rise Tests on Liquid-Immersed Power Transformers at Loads Beyond Nameplate Ratings
Recommendations are made, where possible, regarding the performance and evaluation of temperature rise tests on liquid-immersed power transformers beyond nameplate ratings in this recommended practice. The intent is to assist power transformer manufacturers, and the ultimate users, in evaluating thermal performance of the transformers under varying loads.