EP1004031A4 - Electric arc monitoring systems - Google Patents

Electric arc monitoring systems

Info

Publication number
EP1004031A4
EP1004031A4 EP98943182A EP98943182A EP1004031A4 EP 1004031 A4 EP1004031 A4 EP 1004031A4 EP 98943182 A EP98943182 A EP 98943182A EP 98943182 A EP98943182 A EP 98943182A EP 1004031 A4 EP1004031 A4 EP 1004031A4
Authority
EP
European Patent Office
Prior art keywords
electric arc
monitoring systems
arc monitoring
systems
electric
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
EP98943182A
Other languages
German (de)
French (fr)
Other versions
EP1004031A1 (en
Inventor
Michael T Parker
Margaret F Ham
James J Keenan
Luc Pierre Benoit
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 EP1004031A1 publication Critical patent/EP1004031A1/en
Publication of EP1004031A4 publication Critical patent/EP1004031A4/en
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)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Testing Relating To Insulation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
EP98943182A 1997-08-14 1998-08-10 Electric arc monitoring systems Ceased EP1004031A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/US1997/014497 WO1999009424A1 (en) 1997-08-14 1997-08-14 Electric arc monitoring systems
WOPCT/US97/14497 1997-08-14
PCT/US1998/016521 WO1999009422A1 (en) 1997-08-14 1998-08-10 Electric arc monitoring systems

Publications (2)

Publication Number Publication Date
EP1004031A1 EP1004031A1 (en) 2000-05-31
EP1004031A4 true EP1004031A4 (en) 2004-10-27

Family

ID=22261464

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97938382A Ceased EP1053479A4 (en) 1997-08-14 1997-08-14 Electric arc monitoring systems
EP98943182A Ceased EP1004031A4 (en) 1997-08-14 1998-08-10 Electric arc monitoring systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP97938382A Ceased EP1053479A4 (en) 1997-08-14 1997-08-14 Electric arc monitoring systems

Country Status (5)

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

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 (en) * 2010-08-19 2012-04-30 주식회사 캔티스 Measuring apparatus for arc and electromagnetic waves
US9557365B2 (en) 2013-03-14 2017-01-31 Hubbell Incorporated Apparatuses, systems and methods for detecting corona
CN106707094B (en) * 2015-11-12 2019-03-15 沈阳工业大学 The classifying identification method of low pressure power and distribution supply cable arc fault
EP3616823A1 (en) 2018-08-30 2020-03-04 Fronius International GmbH Method for compensating for interference of a welding current from another welding current source
EP3616822A1 (en) * 2018-08-30 2020-03-04 Fronius International GmbH Method for determining an interfering coupling between welding current circuits of a welding installation
CN109490934B (en) * 2018-12-19 2022-11-25 上海平高天灵开关有限公司 X-ray detection platform for vacuum arc-extinguishing chamber
CN110568329B (en) * 2019-09-16 2020-08-18 珠海格力电器股份有限公司 Arc detection method, household appliance and computer readable storage medium
CN112363021B (en) * 2020-11-13 2022-05-17 重庆大学 Distributed line fault detection and positioning system and method

Citations (1)

* 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477150A (en) * 1990-10-24 1995-12-19 Hendry Mechanical Works Electric arc and radio frequency spectrum detection
US5373241A (en) * 1990-10-24 1994-12-13 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
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
AU6550794A (en) * 1993-03-22 1994-10-11 Frederick K. Blades Electric arc detector
US5359293A (en) * 1993-06-03 1994-10-25 Bell Communications Research, Inc. Electrical cable arcing fault detection by monitoring power spectrum in distribution line
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 (1)

* 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9909422A1 *

Also Published As

Publication number Publication date
JP2001518603A (en) 2001-10-16
EP1053479A1 (en) 2000-11-22
CA2298789C (en) 2004-06-22
WO1999009422A1 (en) 1999-02-25
WO1999009424A1 (en) 1999-02-25
EP1004031A1 (en) 2000-05-31
AU4072197A (en) 1999-03-08
CA2298789A1 (en) 1999-02-25
AU9103198A (en) 1999-03-08
AU763046B2 (en) 2003-07-10
EP1053479A4 (en) 2003-07-02

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