Phase-Phase Switching, Suite Flashovers: Weather Correction Factors

Weather correction factors for spacings of 3 to 12 feet have been obtained from phase-phase switching surge flashover tests. New statistical methods of analysis of flashover data were used to show that correction factors published for phase-ground flashovers are inadequate for phase-phase. Correctio...

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Bibliographic Details
Published in:IEEE transactions on power apparatus and systems 1981-04, Vol.PAS-100 (4), p.1820-1828
Main Authors: Grant, Ian S., Paulson, Albert S., Presser, Mark A.
Format: Article
Language:English
Subjects:
Atmospheric measurements
Atmospheric modeling
Data analysis
Flashover
Humidity
Protocols
Statistical analysis
Surges
Testing
Voltage
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Description
Summary:Weather correction factors for spacings of 3 to 12 feet have been obtained from phase-phase switching surge flashover tests. New statistical methods of analysis of flashover data were used to show that correction factors published for phase-ground flashovers are inadequate for phase-phase. Correction factors for phase-phase flashovers calculated from relative air density, humidity, and relative humidity are given.
ISSN:0018-9510
2995-6323
DOI:10.1109/TPAS.1981.316522