AU763046B2 - Electric arc monitoring systems - Google Patents

Electric arc monitoring systems Download PDF

Info

Publication number
AU763046B2
AU763046B2 AU40721/97A AU4072197A AU763046B2 AU 763046 B2 AU763046 B2 AU 763046B2 AU 40721/97 A AU40721/97 A AU 40721/97A AU 4072197 A AU4072197 A AU 4072197A AU 763046 B2 AU763046 B2 AU 763046B2
Authority
AU
Australia
Prior art keywords
arc
electric
fractal subset
frequency
fractal
Prior art date
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.)
Ceased
Application number
AU40721/97A
Other languages
English (en)
Other versions
AU4072197A (en
Inventor
Luc Pierre Benoit
Howard M. Ham Jr.
Margaret F. Ham
James J Keenan
Michael T. Parker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hendry Mechanical Works
Original Assignee
Hendry Mechanical Works
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hendry Mechanical Works filed Critical Hendry Mechanical Works
Publication of AU4072197A publication Critical patent/AU4072197A/en
Priority to AU2003203519A priority Critical patent/AU2003203519B2/en
Application granted granted Critical
Publication of AU763046B2 publication Critical patent/AU763046B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/18—Spectrum analysis; Fourier analysis with provision for recording frequency spectrum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/0842—Measurements related to lightning, e.g. measuring electric disturbances, warning systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Testing Relating To Insulation (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
AU40721/97A 1997-08-14 1997-08-14 Electric arc monitoring systems Ceased AU763046B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003203519A AU2003203519B2 (en) 1997-08-14 2003-04-08 Electric arc monitoring systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/014497 WO1999009424A1 (en) 1997-08-14 1997-08-14 Electric arc monitoring systems

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2003203519A Division AU2003203519B2 (en) 1997-08-14 2003-04-08 Electric arc monitoring systems

Publications (2)

Publication Number Publication Date
AU4072197A AU4072197A (en) 1999-03-08
AU763046B2 true AU763046B2 (en) 2003-07-10

Family

ID=22261464

Family Applications (2)

Application Number Title Priority Date Filing Date
AU40721/97A Ceased AU763046B2 (en) 1997-08-14 1997-08-14 Electric arc monitoring systems
AU91031/98A Abandoned AU9103198A (en) 1997-08-14 1998-08-10 Electric arc monitoring systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU91031/98A Abandoned AU9103198A (en) 1997-08-14 1998-08-10 Electric arc monitoring systems

Country Status (5)

Country Link
EP (2) EP1053479A4 (de)
JP (1) JP2001518603A (de)
AU (2) AU763046B2 (de)
CA (1) CA2298789C (de)
WO (2) WO1999009424A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU763046B2 (en) * 1997-08-14 2003-07-10 Hendry Mechanical Works Electric arc monitoring systems
US6400258B1 (en) * 2000-01-19 2002-06-04 Hendry Mechanical Works Electric arc monitoring systems
US6943558B2 (en) * 2003-09-15 2005-09-13 The Boeing Company System and method for remotely detecting electric arc events in a power system
KR101139918B1 (ko) * 2010-08-19 2012-04-30 주식회사 캔티스 아크 및 전자파 측정 장치
US9557365B2 (en) 2013-03-14 2017-01-31 Hubbell Incorporated Apparatuses, systems and methods for detecting corona
CN106707094B (zh) * 2015-11-12 2019-03-15 沈阳工业大学 低压供配电线路电弧故障的分类识别方法
EP3616822A1 (de) * 2018-08-30 2020-03-04 Fronius International GmbH Verfahren zum ermitteln einer störenden kopplung zwischen schweissstromkreisen einer schweissanlage
EP3616823A1 (de) * 2018-08-30 2020-03-04 Fronius International GmbH Verfahren zum kompensieren einer störenden beeinflussung eines schweissstromes durch eine andere schweissstromquelle
CN109490934B (zh) * 2018-12-19 2022-11-25 上海平高天灵开关有限公司 一种真空灭弧室x射线检测平台
CN110568329B (zh) * 2019-09-16 2020-08-18 珠海格力电器股份有限公司 电弧检测方法、家用电器及计算机可读存储介质
CN112363021B (zh) * 2020-11-13 2022-05-17 重庆大学 一种分布式线路故障检测与定位系统及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185687A (en) * 1991-03-28 1993-02-09 Eaton Corporation Chaos sensing arc detection
US5223795A (en) * 1992-07-30 1993-06-29 Blades Frederick K Method and apparatus for detecting arcing in electrical connections by monitoring high frequency noise
US5359293A (en) * 1993-06-03 1994-10-25 Bell Communications Research, Inc. Electrical cable arcing fault detection by monitoring power spectrum in distribution line

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100212020B1 (ko) * 1990-10-24 1999-08-02 제임스 제이. 키넌 전기아크 및 고주파 스펙트럼 검출
US5477150A (en) * 1990-10-24 1995-12-19 Hendry Mechanical Works Electric arc and radio frequency spectrum detection
US5353233A (en) * 1992-03-17 1994-10-04 National Instruments, Inc. Method and apparatus for time varying spectrum analysis
AU6550794A (en) * 1993-03-22 1994-10-11 Frederick K. Blades Electric arc detector
US5578931A (en) * 1993-10-15 1996-11-26 The Texas A & M University System ARC spectral analysis system
US5475312A (en) * 1994-06-07 1995-12-12 Iris Power Engineering Inc. Method and device for distinguishing between partial discharge and electrical noise
AU763046B2 (en) * 1997-08-14 2003-07-10 Hendry Mechanical Works Electric arc monitoring systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185687A (en) * 1991-03-28 1993-02-09 Eaton Corporation Chaos sensing arc detection
US5223795A (en) * 1992-07-30 1993-06-29 Blades Frederick K Method and apparatus for detecting arcing in electrical connections by monitoring high frequency noise
US5359293A (en) * 1993-06-03 1994-10-25 Bell Communications Research, Inc. Electrical cable arcing fault detection by monitoring power spectrum in distribution line

Also Published As

Publication number Publication date
EP1053479A4 (de) 2003-07-02
AU9103198A (en) 1999-03-08
EP1004031A1 (de) 2000-05-31
EP1004031A4 (de) 2004-10-27
CA2298789A1 (en) 1999-02-25
WO1999009422A1 (en) 1999-02-25
CA2298789C (en) 2004-06-22
AU4072197A (en) 1999-03-08
EP1053479A1 (de) 2000-11-22
JP2001518603A (ja) 2001-10-16
WO1999009424A1 (en) 1999-02-25

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)