Title :
Diagnosis of PD in oil impregnated insulation using digital measurement techniques
Author_Institution :
GEC Alsthom Saint-Ouen, France
Abstract :
The development of digital techniques offers the possibility of recording all the data concerning partial discharges during a test. The author considers a diagnosis method applied to the insulation of the power transformer alone. After using the measuring system on several paper and oil transformers, it is obvious that a software tool will permit the differentiation of discharge sources
Keywords :
computerised instrumentation; insulating oils; partial discharges; power transformers; transformer insulation; diagnosis method; digital measurement; oil impregnated insulation; partial discharges; power transformer; software tool;
Conference_Titel :
Insulation Diagnostics - Methods for Determining Quality, Remnant Life and Proof Testing, IEE Colloquium on
Conference_Location :
London