An artificial contamination method for composite insulators

An artificial contamination method for composite insulators

In order to better simulate the natural pollution accumulation on composite insulators, a new artificial contamination method has been developed. It is based on mixing dry contamination particles with a low amount of atomized salt solution by means of a specially designed mixing nozzle. Unlike most...

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Veröffentlicht in:IEEE transactions on power delivery 2000-04, Vol.15 (2), p.732-737
Hauptverfasser: Besztercey, G., Karady, G.G.
Format: Artikel
Sprache:eng
Schlagworte:
Composite materials
Computer simulation
Contamination
Dielectrics and electrical insulation
Environmentally friendly manufacturing techniques
Flashover
IEC standards
Industrial pollution
Insulator testing
Pollution control
Powders
Surface cleaning
Surface contamination
Voltage
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Beschreibung
Zusammenfassung:In order to better simulate the natural pollution accumulation on composite insulators, a new artificial contamination method has been developed. It is based on mixing dry contamination particles with a low amount of atomized salt solution by means of a specially designed mixing nozzle. Unlike most of the other contamination methods developed for composite insulators, no pretreatment of the surface is needed. The pollution process takes no longer than a few minutes and requires no special training, ESDD and NSDD of the artificial pollution can be controlled accurately.
ISSN:0885-8977
1937-4208
DOI:10.1109/61.853012