EP1004031A4 - Electric arc monitoring systems - Google Patents
Electric arc monitoring systemsInfo
- 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WOPCT/US97/14497 | 1997-08-14 | ||
PCT/US1997/014497 WO1999009424A1 (en) | 1997-08-14 | 1997-08-14 | Electric arc monitoring systems |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1053479A4 (en) * | 1997-08-14 | 2003-07-02 | 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)
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)
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 |
KR100212020B1 (en) * | 1990-10-24 | 1999-08-02 | 제임스 제이. 키넌 | 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 |
WO1994022031A1 (en) * | 1993-03-22 | 1994-09-29 | Blades Frederick K | 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 |
EP1053479A4 (en) * | 1997-08-14 | 2003-07-02 | Hendry Mechanical Works | Electric arc monitoring systems |
-
1997
- 1997-08-14 EP EP97938382A patent/EP1053479A4/en not_active Ceased
- 1997-08-14 AU AU40721/97A patent/AU763046B2/en not_active Ceased
- 1997-08-14 CA CA002298789A patent/CA2298789C/en not_active Expired - Lifetime
- 1997-08-14 WO PCT/US1997/014497 patent/WO1999009424A1/en active Application Filing
- 1997-08-14 JP JP2000510035A patent/JP2001518603A/en active Pending
-
1998
- 1998-08-10 AU AU91031/98A patent/AU9103198A/en not_active Abandoned
- 1998-08-10 EP EP98943182A patent/EP1004031A4/en not_active Ceased
- 1998-08-10 WO PCT/US1998/016521 patent/WO1999009422A1/en active Application Filing
Patent Citations (1)
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)
Title |
---|
See also references of WO9909422A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2298789C (en) | 2004-06-22 |
AU763046B2 (en) | 2003-07-10 |
EP1053479A4 (en) | 2003-07-02 |
AU9103198A (en) | 1999-03-08 |
EP1053479A1 (en) | 2000-11-22 |
WO1999009424A1 (en) | 1999-02-25 |
EP1004031A1 (en) | 2000-05-31 |
CA2298789A1 (en) | 1999-02-25 |
JP2001518603A (en) | 2001-10-16 |
WO1999009422A1 (en) | 1999-02-25 |
AU4072197A (en) | 1999-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20000314 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE FR GB LI NL SE |
|
D17P | Request for examination filed (deleted) | ||
D17P | Request for examination filed (deleted) | ||
R17P | Request for examination filed (corrected) |
Effective date: 20010309 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7G 01R 31/00 B Ipc: 7G 01R 31/02 B Ipc: 7H 02H 1/00 B Ipc: 7G 01R 23/00 A |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20040910 |
|
17Q | First examination report despatched |
Effective date: 20071227 |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1031256 Country of ref document: HK |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20110911 |