JP6235830B2 - 電圧検出器及びそれを備えたスイッチギヤ - Google Patents

電圧検出器及びそれを備えたスイッチギヤ Download PDF

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Publication number
JP6235830B2
JP6235830B2 JP2013172081A JP2013172081A JP6235830B2 JP 6235830 B2 JP6235830 B2 JP 6235830B2 JP 2013172081 A JP2013172081 A JP 2013172081A JP 2013172081 A JP2013172081 A JP 2013172081A JP 6235830 B2 JP6235830 B2 JP 6235830B2
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voltage
main circuit
voltage detector
vacuum
phase
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Japanese (ja)
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JP2015042069A5 (enExample
JP2015042069A (ja
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幸三 田村
幸三 田村
雄一 菅原
雄一 菅原
深大 佐藤
深大 佐藤
直弥 岡田
直弥 岡田
恵一 高橋
恵一 高橋
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Hitachi Industrial Equipment Systems Co Ltd
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Hitachi Industrial Equipment Systems Co Ltd
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  • Gas-Insulated Switchgears (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP2013172081A 2013-08-22 2013-08-22 電圧検出器及びそれを備えたスイッチギヤ Active JP6235830B2 (ja)

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JP2013172081A JP6235830B2 (ja) 2013-08-22 2013-08-22 電圧検出器及びそれを備えたスイッチギヤ

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JP2013172081A JP6235830B2 (ja) 2013-08-22 2013-08-22 電圧検出器及びそれを備えたスイッチギヤ

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JP2015042069A JP2015042069A (ja) 2015-03-02
JP2015042069A5 JP2015042069A5 (enExample) 2016-06-02
JP6235830B2 true JP6235830B2 (ja) 2017-11-22

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6407492B2 (ja) * 2016-06-23 2018-10-17 三菱電機株式会社 電圧検出装置及び電圧検出装置を搭載するガス絶縁開閉装置
CN109254178B (zh) * 2018-10-25 2024-02-23 中冶赛迪工程技术股份有限公司 具有电极电弧电压检测功能的导电横臂
CN113625001B (zh) * 2021-06-22 2024-04-12 国网辽宁省电力有限公司大连供电公司 基于物联网技术的电压监测装置
KR102870990B1 (ko) * 2021-12-08 2025-10-16 최승길 진공 인터럽터의 진공 상태 모니터링 장치
WO2023106873A1 (ko) * 2021-12-09 2023-06-15 최승길 전력용 개폐기의 동작특성 모니터링 시스템

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2592944Y2 (ja) * 1993-04-12 1999-03-31 東芝エンジニアリング株式会社 Ｐｔ試験用端子の電圧有無表示装置
JP4686555B2 (ja) * 2008-01-09 2011-05-25 株式会社日立製作所 真空開閉装置
JP2012198124A (ja) * 2011-03-22 2012-10-18 Chugoku Electric Power Co Inc:The 配電装置及び電圧測定方法
JP5617759B2 (ja) * 2011-05-12 2014-11-05 三菱電機株式会社 電磁操作式真空遮断器

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