Title :
Bubble Formation in Power Transformer Windings at Overload Temperatures
Author_Institution :
McGraw-Edison Company Power Systems Division
Abstract :
The radio influence voltage (RIV), discharge, and visual detection of gas bubbles from models simulating present standard loading practice appear to be the first tangible basis for reducing the maximum allowable hot-spot temperature in power transformer loading guides.
Keywords :
Oil insulation; Petroleum; Power system modeling; Power system reliability; Power system simulation; Power transformer insulation; Power transformers; Temperature; Testing; Thermal stresses;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1979.319472
