Improving the insulation condition of power transformers with an innovative paper insulation demoisturing procedure

authored by

V. Wasserberg, H. Borsi, Ernst Gockenbach

Abstract

Some aspects of improving the insulation conditions of power transformers by using a new method for drying the paper insulation during service are presented. The drying system is cost efficient, easy to adapt on every liquid and paper/pressboard insulated high voltage apparatus, does almost not affect neither the dissolved nor the undissolved gas analysis and does not require to take the apparatus out of service. The contribution reports about the principle of operation and the relations and time perspectives that have to be regarded for a practical application of the new system.

Organisation(s)

High Voltage Engineering and Asset Management Section (Schering Institute)

Type

Paper

Pages

85-88

No. of pages

4

Publication date

2000

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials, Condensed Matter Physics, Materials Chemistry