A field study of the short-line-fault component of transient recovery voltage

A field study of the short-line-fault component of transient recovery voltage

The short-line-fault transient recovery voltage component is a critical factor in arc interruption. This paper is a study of 345kV field data, generated by a pulse test circuit, which develops inherent characteristics for the "bare" line. The modifying effects of terminal equipment on the...

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Veröffentlicht in:IEEE transactions on power apparatus and systems 1975-11, Vol.94 (6), p.1943-1953
Hauptverfasser: Colclaser, R.G., Beehler, J.E., Garrity, T.F.
Format: Artikel
Sprache:eng
Schlagworte:
Current measurement
Diodes
Inductors
Interrupters
Oscilloscopes
Poles and towers
Pulse transformers
Test equipment
Testing
Voltage
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Beschreibung
Zusammenfassung:The short-line-fault transient recovery voltage component is a critical factor in arc interruption. This paper is a study of 345kV field data, generated by a pulse test circuit, which develops inherent characteristics for the "bare" line. The modifying effects of terminal equipment on the shape of the saw-tooth component are demonstrated experimentally and theoretically. Test results are compared with present ANSI Standard requirements to verify the application.
ISSN:0018-9510
2995-6323
DOI:10.1109/T-PAS.1975.32040