$15.00
Increase in moisture is a common source of deterioration of insulation properties and premature aging of an oil-paper insulated system. This paper presents preliminary results of dielectric response measurement with diagnostic tools for power cable and systems. Several testing methods, such as tana measurement over a certain frequency range (also known as frequency doman dielectric spectroscopy), are discussed, as is the relationship between moisture content and time.
Increase in moisture is a common source of deterioration of insulation properties and premature aging of an oil-paper insulated system. This paper presents preliminary results of dielectric response measurement with diagnostic tools for power cable and systems. Several testing methods, such as tana measurement over a certain frequency range (also known as frequency doman dielectric spectroscopy), are discussed, as is the relationship between moisture content and time.
| Author(s) | Bolarin S. Oyegoke, Petri Hyvonen and Martti Aro, Helsinki University of Technology, Finland |
|---|---|
| Publication/Event/Pages | Paper presented at WAI 72nd Annual Convention, Chicago, IL USA. Paper published in Wire Journal International, April 2003, pg. 106. |
| Year | 2002 |
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