書誌事項
- タイトル別名
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- Protective Systems for Breaking of DC Large Current in Oil on Local Failures of Slow-Capacitor Bank
- スロー バンク コショウジ ニ リュウニュウ スル チョクリュウ ダイ デンリュウ ノ ユチュウ シャダン ホゴ ホウシキ
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The accidental electric breakdown in arbitrary one of capacitors in a parallel connection of the large slow-capacitor bank may result in serious damages such as mechanical explosion and oil effusion or fire.<br>Because, breaking of the DC large current of follow in to a breakdown capacitor from normal capacitors is impossible. Therefore, many kinds of protective devices were made designed.<br>We do report how to get new knowledge about succeeding breaking of DC large current in oil by experiments.<br>Our view point is effect of surge absorption by parallel normal capacitors conected to the breaking device in accidental electric breakdown capacitor.<br>The result showed that breaking time is a value less than 2 milliseconds for a parallel connection bank more than 3 capacitors, each one is a SH-type capacitor (1200V in DC, 1200μF).
収録刊行物
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- 電気学会論文誌D(産業応用部門誌)
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電気学会論文誌D(産業応用部門誌) 119 (8-9), 1037-1043, 1999
一般社団法人 電気学会
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詳細情報
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- CRID
- 1390282679634210048
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- NII論文ID
- 10004296997
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- NII書誌ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL書誌ID
- 4816613
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- データソース種別
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- JaLC
- NDL
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