JP7337441B2 - 放電検出ユニット - Google Patents

放電検出ユニット Download PDF

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Publication number
JP7337441B2
JP7337441B2 JP2019025406A JP2019025406A JP7337441B2 JP 7337441 B2 JP7337441 B2 JP 7337441B2 JP 2019025406 A JP2019025406 A JP 2019025406A JP 2019025406 A JP2019025406 A JP 2019025406A JP 7337441 B2 JP7337441 B2 JP 7337441B2
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discharge
detection unit
threshold
discharge detection
noise
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JP2019025406A
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Japanese (ja)
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JP2020134231A (ja
JP2020134231A5 (enExample
Inventor
淳史 宮本
宏泰 伊藤
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Nitto Kogyo Corp
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Nitto Kogyo Corp
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  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
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JP2019025406A 2019-02-15 2019-02-15 放電検出ユニット Active JP7337441B2 (ja)

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JP2019025406A JP7337441B2 (ja) 2019-02-15 2019-02-15 放電検出ユニット

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JP2019025406A JP7337441B2 (ja) 2019-02-15 2019-02-15 放電検出ユニット

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JP2020134231A JP2020134231A (ja) 2020-08-31
JP2020134231A5 JP2020134231A5 (enExample) 2021-07-29
JP7337441B2 true JP7337441B2 (ja) 2023-09-04

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4257993A4 (en) 2020-12-04 2024-12-25 Nitto Kogyo Corporation Discharge detection device
JP7500141B2 (ja) * 2020-12-22 2024-06-17 日東工業株式会社 放電検出システム
JP7515986B2 (ja) * 2020-12-22 2024-07-16 日東工業株式会社 放電検出システム
EP4246743A4 (en) * 2020-12-22 2024-10-30 Nitto Kogyo Corporation ELECTRIC DISCHARGE DETECTION SYSTEM
US20240345151A1 (en) 2021-09-10 2024-10-17 Nitto Kogyo Corporation Plug-Type Electric Discharge Detection Unit and Electric Discharge Detection System
JP2023040994A (ja) * 2021-09-10 2023-03-23 日東工業株式会社 コンセント差込型放電検出ユニット及び配電システム
WO2023228619A1 (ja) 2022-05-23 2023-11-30 日東工業株式会社 放電検出システム
JP7773434B2 (ja) 2022-05-23 2025-11-19 日東工業株式会社 放電検出システム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004332589A (ja) 2003-05-02 2004-11-25 Kawamura Electric Inc 火花検出装置
JP2005140721A (ja) 2003-11-10 2005-06-02 Yazaki Corp 放電センサ
JP2010032450A (ja) 2008-07-31 2010-02-12 Meidensha Corp 対象電気機器からの部分放電電磁波有無判定方法
JP2017173008A (ja) 2016-03-22 2017-09-28 日東工業株式会社 放電事故の検出システム
JP2017175832A (ja) 2016-03-25 2017-09-28 日新電機株式会社 部分放電検出方法及び部分放電検出装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04194675A (ja) * 1990-11-28 1992-07-14 Toshiba Corp 電気機器の部分放電監視装置
JPH07333288A (ja) * 1994-06-14 1995-12-22 Nissin Electric Co Ltd 電気機器の絶縁監視方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004332589A (ja) 2003-05-02 2004-11-25 Kawamura Electric Inc 火花検出装置
JP2005140721A (ja) 2003-11-10 2005-06-02 Yazaki Corp 放電センサ
JP2010032450A (ja) 2008-07-31 2010-02-12 Meidensha Corp 対象電気機器からの部分放電電磁波有無判定方法
JP2017173008A (ja) 2016-03-22 2017-09-28 日東工業株式会社 放電事故の検出システム
JP2017175832A (ja) 2016-03-25 2017-09-28 日新電機株式会社 部分放電検出方法及び部分放電検出装置

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