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Residual DC charge leakage mechanism of a transmission line under fine and dry weather conditions.

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Title: Residual DC charge leakage mechanism of a transmission line under fine and dry weather conditions.
Authors: Murase, Hiroshi1, Yoda, Masayuki1, Sawa, Goro1, Kaneko, Eiji2
Source: Electrical Engineering in Japan. Nov2008, Vol. 165 Issue 2, p45-52. 8p. 4 Diagrams, 8 Graphs.
Subjects: Electric charge, Electricity experiments, Electrical engineering, Humidity, Weather, Electric lines
Abstract: The decay time of residual DC charge in 500-kV transmission line was measured during five fine and dry days of winter. The results showed a large scattering not dependent on the simultaneously observed weather conditions, such as temperature or relative humidity. The authors performed an additional experiment in a laboratory to discuss the factors that affect the residual DC charge leakage in dry conditions focusing on the moisture in the air and the dust floating in the atmosphere. It is shown that absolute humidity alone decides the decay time without scattering under clean and calm condition. The floating dust blown up by the wind, however, reduces the decay time and brings a large scattering. The dust should be a charge carrier moving freely in the atmosphere. © 2008 Wiley Periodicals, Inc. Electr Eng Jpn, 165(2): 45–52, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.20417 [ABSTRACT FROM AUTHOR]
Copyright of Electrical Engineering in Japan is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 33277458
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  Data: Residual DC charge leakage mechanism of a transmission line under fine and dry weather conditions.
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  Data: <searchLink fieldCode="AR" term="%22Murase%2C+Hiroshi%22">Murase, Hiroshi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Yoda%2C+Masayuki%22">Yoda, Masayuki</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sawa%2C+Goro%22">Sawa, Goro</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kaneko%2C+Eiji%22">Kaneko, Eiji</searchLink><relatesTo>2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Electrical+Engineering+in+Japan%22">Electrical Engineering in Japan</searchLink>. Nov2008, Vol. 165 Issue 2, p45-52. 8p. 4 Diagrams, 8 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Electric+charge%22">Electric charge</searchLink><br /><searchLink fieldCode="DE" term="%22Electricity+experiments%22">Electricity experiments</searchLink><br /><searchLink fieldCode="DE" term="%22Electrical+engineering%22">Electrical engineering</searchLink><br /><searchLink fieldCode="DE" term="%22Humidity%22">Humidity</searchLink><br /><searchLink fieldCode="DE" term="%22Weather%22">Weather</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+lines%22">Electric lines</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The decay time of residual DC charge in 500-kV transmission line was measured during five fine and dry days of winter. The results showed a large scattering not dependent on the simultaneously observed weather conditions, such as temperature or relative humidity. The authors performed an additional experiment in a laboratory to discuss the factors that affect the residual DC charge leakage in dry conditions focusing on the moisture in the air and the dust floating in the atmosphere. It is shown that absolute humidity alone decides the decay time without scattering under clean and calm condition. The floating dust blown up by the wind, however, reduces the decay time and brings a large scattering. The dust should be a charge carrier moving freely in the atmosphere. © 2008 Wiley Periodicals, Inc. Electr Eng Jpn, 165(2): 45–52, 2008; Published online in Wiley InterScience (<URL>www.interscience.wiley.com</URL>). DOI 10.1002/eej.20417 [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Electrical Engineering in Japan is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1002/eej.20417
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      – Code: eng
        Text: English
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        PageCount: 8
        StartPage: 45
    Subjects:
      – SubjectFull: Electric charge
        Type: general
      – SubjectFull: Electricity experiments
        Type: general
      – SubjectFull: Electrical engineering
        Type: general
      – SubjectFull: Humidity
        Type: general
      – SubjectFull: Weather
        Type: general
      – SubjectFull: Electric lines
        Type: general
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      – TitleFull: Residual DC charge leakage mechanism of a transmission line under fine and dry weather conditions.
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            NameFull: Yoda, Masayuki
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            NameFull: Sawa, Goro
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            NameFull: Kaneko, Eiji
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            – D: 01
              M: 11
              Text: Nov2008
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              Y: 2008
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