JP4261041B2 - 高電圧機器の絶縁異常診断装置及びその絶縁異常診断方法 - Google Patents

高電圧機器の絶縁異常診断装置及びその絶縁異常診断方法 Download PDF

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JP4261041B2
JP4261041B2 JP2000282262A JP2000282262A JP4261041B2 JP 4261041 B2 JP4261041 B2 JP 4261041B2 JP 2000282262 A JP2000282262 A JP 2000282262A JP 2000282262 A JP2000282262 A JP 2000282262A JP 4261041 B2 JP4261041 B2 JP 4261041B2
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sensor
partial discharge
abnormality diagnosis
discharge
result
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JP2002090413A (ja
JP2002090413A5 (enExample
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恵一 佐々木
彰 澤田
剛士 渡部
英樹 根本
克之 広井
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Toshiba Corp
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Toshiba Corp
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  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Installation Of Bus-Bars (AREA)
  • Testing Relating To Insulation (AREA)
JP2000282262A 2000-09-18 2000-09-18 高電圧機器の絶縁異常診断装置及びその絶縁異常診断方法 Expired - Lifetime JP4261041B2 (ja)

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JP2000282262A JP4261041B2 (ja) 2000-09-18 2000-09-18 高電圧機器の絶縁異常診断装置及びその絶縁異常診断方法

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JP2002090413A5 JP2002090413A5 (enExample) 2005-11-04
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Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4926588B2 (ja) * 2006-07-25 2012-05-09 九州電技開発株式会社 がいし放電音判別方法及びその装置
KR100888191B1 (ko) 2007-05-09 2009-03-10 (주)태광이엔시 전력용 변압기의 진단시스템
JP5085275B2 (ja) * 2007-10-31 2012-11-28 日置電機株式会社 絶縁検査装置
WO2009125627A1 (ja) * 2008-04-11 2009-10-15 三菱電機株式会社 機器状態検出装置及び機器状態検出方法並びに生活者異常検知装置、生活者異常検知システム及び生活者異常検知方法
WO2010010688A1 (ja) 2008-07-24 2010-01-28 株式会社アルバック 処理装置の作動監視システム
KR100995697B1 (ko) 2008-08-20 2010-11-19 한국전기연구원 패킷 웨이브렛 변환을 이용한 고압 회전기 부분방전 신호의노이즈 제거 방법
JP2010085366A (ja) * 2008-10-02 2010-04-15 Toshiba Corp 高電圧電気機器の絶縁異常診断装置
KR101020438B1 (ko) * 2008-10-31 2011-03-08 엘에스전선 주식회사 노이즈 제거 기능이 향상된 전력 장비 결함 진단 방법 및 시스템
JP2010190626A (ja) * 2009-02-16 2010-09-02 Univ Of Miyazaki 部分放電劣化診断装置及び部分放電劣化診断方法
JP5866680B2 (ja) * 2011-08-23 2016-02-17 国立大学法人九州工業大学 部分放電位置標定方法及び部分放電位置標定装置
JP5961082B2 (ja) * 2012-09-07 2016-08-02 公益財団法人鉄道総合技術研究所 遮断器動作状況判定装置及び遮断器動作状況判定方法
JP6167085B2 (ja) * 2014-09-12 2017-07-19 株式会社 日立産業制御ソリューションズ 無線測定システム、無線センサ端末及び機器管理方法
US10488515B2 (en) 2014-11-25 2019-11-26 Hitachi, Ltd. Acoustic emission wave detection system for a high voltage apparatus
JP6315384B2 (ja) * 2014-12-22 2018-04-25 株式会社富士ピー・エス Ｐｃグラウトの充填状況モニタリング方法およびｐｃグラウトの施工管理方法
JP6246751B2 (ja) 2015-02-12 2017-12-13 株式会社日立製作所 絶縁劣化検出システム、絶縁劣化検出方法および絶縁劣化検出用センサ
WO2016157912A1 (ja) * 2015-03-31 2016-10-06 株式会社 東芝 電力機器の絶縁診断装置および絶縁診断方法
US10254330B2 (en) * 2015-08-26 2019-04-09 Avo Multi-Amp Corporation Partial discharge detection bandwidth expansion through input signal aliasing
JP7003703B2 (ja) * 2018-02-05 2022-01-21 日新電機株式会社 マルチセンサを用いた部分放電検出装置
JP7242225B2 (ja) * 2018-09-14 2023-03-20 株式会社東芝 部分放電検出装置、部分放電検出方法、部分放電検出システム及びコンピュータプログラム
CN109945988A (zh) * 2019-02-21 2019-06-28 中电科安科技股份有限公司 一种物联网断路器线路温度高精度检测方法及装置
JP7357566B2 (ja) * 2020-02-13 2023-10-06 三菱電機株式会社 部分放電検出システム
KR102369192B1 (ko) * 2020-06-05 2022-03-03 한국전력공사 부분 방전 판정 시스템, 방법, 및 저장 매체
KR102234034B1 (ko) * 2020-12-07 2021-03-30 (주) 에스엠엔디 3ppa 알고리즘 구현을 통한 pd 발생원 분석 장치 및 방법
JP7443269B2 (ja) 2021-01-08 2024-03-05 株式会社東芝 絶縁診断システムおよび絶縁診断方法
CN113654652B (zh) * 2021-09-17 2024-03-19 广东电网有限责任公司 一种直流控保装置故障识别方法及相关装置
WO2024114948A1 (en) * 2022-12-02 2024-06-06 Eaton Intelligent Power Limited Method and system to classify partial discharge severity
JPWO2025004394A1 (enExample) * 2023-06-28 2025-01-02
CN117723917B (zh) * 2024-02-07 2024-05-03 国网山西省电力公司太原供电公司 基于光纤非本征法珀型超声波传感器的监测应用方法

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