1993
DOI: 10.1109/61.252658
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Forced extinction characteristics of secondary arc on UHV (1000 kV class) transmission lines

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1997
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Cited by 32 publications
(10 citation statements)
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“…The conductivity of each position can be obtained through (1)- (6). As the temperature distribution is not uniform along the radial direction, the possibility of the arc developing directions is not the same.…”
Section: Developing Direction Of Secondary Arcmentioning
confidence: 99%
“…The conductivity of each position can be obtained through (1)- (6). As the temperature distribution is not uniform along the radial direction, the possibility of the arc developing directions is not the same.…”
Section: Developing Direction Of Secondary Arcmentioning
confidence: 99%
“…A better transient stability could be assured if selective pole reclosing schemes are applied [1, 2]. It is well understood that the successful reclosing depends on the rapid extinction of the secondary arc current, which requires proper arc extinction methods [3–13]. Two methods are mainly utilised to limit the secondary arc current.…”
Section: Introductionmentioning
confidence: 99%
“…Two methods are mainly utilised to limit the secondary arc current. One is to equip high‐speed grounding switching (HSGS) [7–9] and the other is to install neutral reactor in the neutral point of the shunt reactors [10–13]. Up to now, neutral reactor is widely utilised especially for EHV/UHV transmission lines.…”
Section: Introductionmentioning
confidence: 99%
“…1 stand for closing, 0 stand for tripping. The once-modal equation is: High Speed Grounding Switch (HSGS) to extinction the secondary arc[3], assume Y HSGS =1/R HSGS , where, R HSGS is equivalent grounding resistance of HSGS. Y HSGS is equivalent admittance of HSGS.…”
mentioning
confidence: 99%