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High Repetition Rate PEA System for In-situ Space Charge Measurement During Breakdown Tests.

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Title: High Repetition Rate PEA System for In-situ Space Charge Measurement During Breakdown Tests.
Authors: Fukuma, M.1, Maeno, T.2, Fukunaga, K.2
Source: IEEE Transactions on Dielectrics & Electrical Insulation. Feb2004, Vol. 11 Issue 1, p155-159. 5p.
Subjects: Breakdown voltage, Space charge, Electroacoustics, Semiconductor switches, Oscilloscopes, Polyethylene, Electric fields, Electric breakdown
Abstract: In order to investigate transient space charge phenomena, it is essential that the space charge profile be observed at a high repetition rate. We have developed a new space charge measurement system using the pulsed electroacoustic (PEA) method, which can measure the space charge profiles every 10 μs. It employs the most recent digitising oscilloscope model and a semiconductor switch. The effect of prestressing on impulse breakdown voltage of a low-density polyethylene sheet was investigated by using the new system. Experimental results suggest that positive charge injection was dominant immediately before the breakdown, and charge injection during the prestressing causes distortion of the electric field near the electrode, and enhances the subsequent charge injection due to the impulse voltage. [ABSTRACT FROM AUTHOR]
Copyright of IEEE Transactions on Dielectrics & Electrical Insulation is the property of IEEE 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: 12464253
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PubTypeId: academicJournal
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  Data: High Repetition Rate PEA System for In-situ Space Charge Measurement During Breakdown Tests.
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  Data: <searchLink fieldCode="DE" term="%22Breakdown+voltage%22">Breakdown voltage</searchLink><br /><searchLink fieldCode="DE" term="%22Space+charge%22">Space charge</searchLink><br /><searchLink fieldCode="DE" term="%22Electroacoustics%22">Electroacoustics</searchLink><br /><searchLink fieldCode="DE" term="%22Semiconductor+switches%22">Semiconductor switches</searchLink><br /><searchLink fieldCode="DE" term="%22Oscilloscopes%22">Oscilloscopes</searchLink><br /><searchLink fieldCode="DE" term="%22Polyethylene%22">Polyethylene</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+fields%22">Electric fields</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+breakdown%22">Electric breakdown</searchLink>
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  Label: Abstract
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  Data: In order to investigate transient space charge phenomena, it is essential that the space charge profile be observed at a high repetition rate. We have developed a new space charge measurement system using the pulsed electroacoustic (PEA) method, which can measure the space charge profiles every 10 μs. It employs the most recent digitising oscilloscope model and a semiconductor switch. The effect of prestressing on impulse breakdown voltage of a low-density polyethylene sheet was investigated by using the new system. Experimental results suggest that positive charge injection was dominant immediately before the breakdown, and charge injection during the prestressing causes distortion of the electric field near the electrode, and enhances the subsequent charge injection due to the impulse voltage. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of IEEE Transactions on Dielectrics & Electrical Insulation is the property of IEEE 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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RecordInfo BibRecord:
  BibEntity:
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      – Type: doi
        Value: 10.1109/TDEI.2004.1266330
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 5
        StartPage: 155
    Subjects:
      – SubjectFull: Breakdown voltage
        Type: general
      – SubjectFull: Space charge
        Type: general
      – SubjectFull: Electroacoustics
        Type: general
      – SubjectFull: Semiconductor switches
        Type: general
      – SubjectFull: Oscilloscopes
        Type: general
      – SubjectFull: Polyethylene
        Type: general
      – SubjectFull: Electric fields
        Type: general
      – SubjectFull: Electric breakdown
        Type: general
    Titles:
      – TitleFull: High Repetition Rate PEA System for In-situ Space Charge Measurement During Breakdown Tests.
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            NameFull: Fukuma, M.
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            NameFull: Maeno, T.
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            NameFull: Fukunaga, K.
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            – D: 01
              M: 02
              Text: Feb2004
              Type: published
              Y: 2004
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            – TitleFull: IEEE Transactions on Dielectrics & Electrical Insulation
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