JPWO2022044626A1 - - Google Patents
Info
- Publication number
- JPWO2022044626A1 JPWO2022044626A1 JP2022545542A JP2022545542A JPWO2022044626A1 JP WO2022044626 A1 JPWO2022044626 A1 JP WO2022044626A1 JP 2022545542 A JP2022545542 A JP 2022545542A JP 2022545542 A JP2022545542 A JP 2022545542A JP WO2022044626 A1 JPWO2022044626 A1 JP WO2022044626A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/001—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing
- G01R31/002—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing where the device under test is an electronic circuit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020142668 | 2020-08-26 | ||
JP2020142668 | 2020-08-26 | ||
PCT/JP2021/027127 WO2022044626A1 (ja) | 2020-08-26 | 2021-07-20 | アーク検出装置、アーク検出システム、アーク検出方法、及びプログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022044626A1 true JPWO2022044626A1 (ja) | 2022-03-03 |
JP7417963B2 JP7417963B2 (ja) | 2024-01-19 |
Family
ID=80355088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022545542A Active JP7417963B2 (ja) | 2020-08-26 | 2021-07-20 | アーク検出装置、アーク検出システム、アーク検出方法、及びプログラム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230305047A1 (ja) |
EP (1) | EP4206714A4 (ja) |
JP (1) | JP7417963B2 (ja) |
CN (1) | CN115777071A (ja) |
WO (1) | WO2022044626A1 (ja) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06508974A (ja) * | 1991-08-01 | 1994-10-06 | シーメンス アクチエンゲゼルシヤフト | 変換装置内の障害検出方法および装置 |
US20060114627A1 (en) * | 2001-10-17 | 2006-06-01 | Wong Kon B | Load recognition and series arc detection using load current/line voltage normalization algorithms |
JP2009278744A (ja) * | 2008-05-13 | 2009-11-26 | Sinfonia Technology Co Ltd | アーク検出装置及びこれを備えた航空機 |
JP2011524601A (ja) * | 2008-02-14 | 2011-09-01 | エム ケー エス インストルメンツ インコーポレーテッド | アーク事象を定量的に測定するための確率的モデルを用いてアークを検出するための広帯域サンプリングの適用 |
JP2014134445A (ja) * | 2013-01-10 | 2014-07-24 | Mitsubishi Electric Corp | アーク検出装置 |
JP2016063581A (ja) * | 2014-09-16 | 2016-04-25 | 株式会社東芝 | 電力変換装置 |
US20170328944A1 (en) * | 2016-05-13 | 2017-11-16 | Bender Gmbh & Co. Kg | Method and device for identifying arc faults in an ungrounded power supply system |
JP2018028498A (ja) * | 2016-08-19 | 2018-02-22 | 富士電機機器制御株式会社 | アーク故障検出システム |
WO2018150876A1 (ja) * | 2017-02-14 | 2018-08-23 | パナソニックIpマネジメント株式会社 | アーク検出回路、開閉器システム、パワーコンディショナシステム及びアーク検出方法 |
JP6567230B1 (ja) * | 2019-01-08 | 2019-08-28 | 三菱電機株式会社 | アーク地絡の検出方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5419579B2 (ja) | 2009-05-28 | 2014-02-19 | 京セラ株式会社 | アーク検出手段とそれを用いた制御手段及び連絡手段 |
WO2013053912A1 (en) * | 2011-10-14 | 2013-04-18 | Sma Solar Technology Ag | Method and apparatus for detecting an arc in a dc circuit |
EP3214453A1 (en) * | 2016-03-03 | 2017-09-06 | ABB Schweiz AG | Method and apparatus for arc fault detection in electrical systems |
JP7130542B2 (ja) * | 2018-12-12 | 2022-09-05 | 株式会社日立製作所 | 部分放電検出装置及び部分放電検出方法 |
JP2024104294A (ja) * | 2023-01-23 | 2024-08-02 | エレクトリカル グリッド モニタリング リミテッド | 動的短絡計算のための方法およびシステム |
-
2021
- 2021-07-20 JP JP2022545542A patent/JP7417963B2/ja active Active
- 2021-07-20 CN CN202180046613.7A patent/CN115777071A/zh active Pending
- 2021-07-20 EP EP21861055.8A patent/EP4206714A4/en active Pending
- 2021-07-20 WO PCT/JP2021/027127 patent/WO2022044626A1/ja unknown
- 2021-07-20 US US18/015,056 patent/US20230305047A1/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06508974A (ja) * | 1991-08-01 | 1994-10-06 | シーメンス アクチエンゲゼルシヤフト | 変換装置内の障害検出方法および装置 |
US20060114627A1 (en) * | 2001-10-17 | 2006-06-01 | Wong Kon B | Load recognition and series arc detection using load current/line voltage normalization algorithms |
JP2011524601A (ja) * | 2008-02-14 | 2011-09-01 | エム ケー エス インストルメンツ インコーポレーテッド | アーク事象を定量的に測定するための確率的モデルを用いてアークを検出するための広帯域サンプリングの適用 |
JP2009278744A (ja) * | 2008-05-13 | 2009-11-26 | Sinfonia Technology Co Ltd | アーク検出装置及びこれを備えた航空機 |
JP2014134445A (ja) * | 2013-01-10 | 2014-07-24 | Mitsubishi Electric Corp | アーク検出装置 |
JP2016063581A (ja) * | 2014-09-16 | 2016-04-25 | 株式会社東芝 | 電力変換装置 |
US20170328944A1 (en) * | 2016-05-13 | 2017-11-16 | Bender Gmbh & Co. Kg | Method and device for identifying arc faults in an ungrounded power supply system |
JP2018028498A (ja) * | 2016-08-19 | 2018-02-22 | 富士電機機器制御株式会社 | アーク故障検出システム |
WO2018150876A1 (ja) * | 2017-02-14 | 2018-08-23 | パナソニックIpマネジメント株式会社 | アーク検出回路、開閉器システム、パワーコンディショナシステム及びアーク検出方法 |
JP6567230B1 (ja) * | 2019-01-08 | 2019-08-28 | 三菱電機株式会社 | アーク地絡の検出方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2022044626A1 (ja) | 2022-03-03 |
CN115777071A (zh) | 2023-03-10 |
EP4206714A4 (en) | 2024-03-13 |
US20230305047A1 (en) | 2023-09-28 |
EP4206714A1 (en) | 2023-07-05 |
JP7417963B2 (ja) | 2024-01-19 |
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