WO2005091791A3 - Fiber optic sensor for detecting partial discharge - Google Patents
Fiber optic sensor for detecting partial discharge Download PDFInfo
- Publication number
- WO2005091791A3 WO2005091791A3 PCT/US2005/003881 US2005003881W WO2005091791A3 WO 2005091791 A3 WO2005091791 A3 WO 2005091791A3 US 2005003881 W US2005003881 W US 2005003881W WO 2005091791 A3 WO2005091791 A3 WO 2005091791A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- partial discharge
- fiber optic
- optic sensor
- detecting partial
- transformer
- Prior art date
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
- G01R31/12—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
-
- 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
- G01R31/1209—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 using acoustic measurements
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/794,177 | 2004-03-05 | ||
US10/794,177 US7071701B2 (en) | 2004-03-05 | 2004-03-05 | Online fiber optic sensor for detecting partial discharge and similar events in large utility station transformers and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005091791A2 WO2005091791A2 (en) | 2005-10-06 |
WO2005091791A3 true WO2005091791A3 (en) | 2009-04-02 |
Family
ID=34912202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/003881 WO2005091791A2 (en) | 2004-03-05 | 2005-02-08 | Fiber optic sensor for detecting partial discharge |
Country Status (2)
Country | Link |
---|---|
US (1) | US7071701B2 (en) |
WO (1) | WO2005091791A2 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2855878B1 (en) * | 2003-06-05 | 2005-08-05 | Alstom | METHOD FOR DETECTING PARTIAL DISCHARGES AND DIAGNOSTIC SYSTEM FOR ELECTRICAL APPARATUS |
US8054594B2 (en) * | 2009-06-18 | 2011-11-08 | General Electric Company | ARC flash detection system |
DE102010026815A1 (en) * | 2010-07-10 | 2012-01-12 | Hagenuk KMT Kabelmeßtechnik GmbH | Method and device for locating cable faults |
WO2014097049A2 (en) * | 2012-12-18 | 2014-06-26 | Koninklijke Philips N.V. | Reusable mr safe temperature probe for surface and body temperature measurement |
WO2015100577A1 (en) * | 2013-12-31 | 2015-07-09 | Siemens Aktiengesellschaft | Devices and methods for arc fault detection |
DE102014116908A1 (en) * | 2014-11-19 | 2016-05-19 | Aiq Dienstleistungen Ug (Haftungsbeschränkt) | Fiber aligned and coupled with respect to movement with an electrical cable |
US9753080B2 (en) * | 2014-12-09 | 2017-09-05 | Rosemount Inc. | Partial discharge detection system |
WO2016098644A1 (en) * | 2014-12-18 | 2016-06-23 | 三菱電機株式会社 | Partial discharge detection method for power apparatus, partial discharge detection device, partial discharge detection system, power apparatus for which partial discharge detection was performed using foregoing, and power apparatus manufacturing method including partial discharge detection method |
US10502774B2 (en) | 2015-03-25 | 2019-12-10 | Pdp-Technologies Ltd | System for detecting electromagnetic discharge fields |
US10386385B2 (en) | 2015-10-28 | 2019-08-20 | Epack, Inc. | System with oven control and compensation for detecting motion and/or orientation |
CN109073704A (en) | 2017-03-02 | 2018-12-21 | 罗斯蒙特公司 | Trend function for shelf depreciation |
US10199151B2 (en) | 2017-04-28 | 2019-02-05 | Abb Schweiz Ag | Transformer system and system for measuring dielectric fluid level in a transformer tank |
US10748702B2 (en) | 2017-04-28 | 2020-08-18 | Abb Power Grids Switzerland Ag | Transformer system and system for measuring pressure in a transformer tank |
CA3007729A1 (en) | 2017-06-12 | 2018-12-12 | Vibrosystm Inc. | Method of monitoring partial discharges in a high voltage electric machine, and connection cable therefore |
US11067639B2 (en) | 2017-11-03 | 2021-07-20 | Rosemount Inc. | Trending functions for predicting the health of electric power assets |
US10794736B2 (en) | 2018-03-15 | 2020-10-06 | Rosemount Inc. | Elimination of floating potential when mounting wireless sensors to insulated conductors |
US11181570B2 (en) | 2018-06-15 | 2021-11-23 | Rosemount Inc. | Partial discharge synthesizer |
US10833531B2 (en) | 2018-10-02 | 2020-11-10 | Rosemount Inc. | Electric power generation or distribution asset monitoring |
US11313895B2 (en) | 2019-09-24 | 2022-04-26 | Rosemount Inc. | Antenna connectivity with shielded twisted pair cable |
US11585692B2 (en) * | 2019-10-24 | 2023-02-21 | Palo Alto Research Center Incorporated | Fiber optic sensing system for grid-based assets |
US11719559B2 (en) | 2019-10-24 | 2023-08-08 | Palo Alto Research Center Incorporated | Fiber optic sensing system for grid-based assets |
IT202000004303A1 (en) * | 2020-03-02 | 2021-09-02 | St Microelectronics Srl | CIRCUIT FOR DETECTING PARTIAL DISCHARGES, CORRESPONDING DEVICE, SYSTEM AND PROCEDURE |
EP3943957A1 (en) * | 2020-07-20 | 2022-01-26 | ABB Schweiz AG | Method for detecting an electrical discharge in an electrical apparatus and system therefor |
EP4163651A1 (en) * | 2021-10-08 | 2023-04-12 | Airbus SAS | Device for detecting electrical arc events in an electrical system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654806A (en) * | 1984-03-30 | 1987-03-31 | Westinghouse Electric Corp. | Method and apparatus for monitoring transformers |
EP0241764A1 (en) * | 1986-04-14 | 1987-10-21 | Siemens Aktiengesellschaft | Process and devices for detecting and localizing damages in electrical installations |
US5214595A (en) * | 1988-05-16 | 1993-05-25 | Hitachi, Ltd. | Abnormality diagnosing system and method for a high voltage power apparatus |
WO1994028566A1 (en) * | 1993-05-20 | 1994-12-08 | University Of Technology, Sydney | Partial discharge passive monitor |
US5530366A (en) * | 1994-11-01 | 1996-06-25 | Abb Power T&D Company Inc. | Acoustic optical system for partial discharge detection and location |
US6496265B1 (en) * | 2000-02-16 | 2002-12-17 | Airak, Inc. | Fiber optic sensors and methods therefor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USH536H (en) * | 1986-07-18 | 1988-10-04 | The United States Of America As Represented By The Secretary Of The Army | Method of detecting and locating an electrostatic discharge event |
AUPQ260599A0 (en) * | 1999-09-02 | 1999-09-23 | Transgrid | Partial discharge monitoring system for transformers |
DE19952899A1 (en) * | 1999-11-03 | 2001-05-10 | Philips Corp Intellectual Pty | Non-destructive testing of passive components |
-
2004
- 2004-03-05 US US10/794,177 patent/US7071701B2/en active Active
-
2005
- 2005-02-08 WO PCT/US2005/003881 patent/WO2005091791A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654806A (en) * | 1984-03-30 | 1987-03-31 | Westinghouse Electric Corp. | Method and apparatus for monitoring transformers |
EP0241764A1 (en) * | 1986-04-14 | 1987-10-21 | Siemens Aktiengesellschaft | Process and devices for detecting and localizing damages in electrical installations |
US5214595A (en) * | 1988-05-16 | 1993-05-25 | Hitachi, Ltd. | Abnormality diagnosing system and method for a high voltage power apparatus |
WO1994028566A1 (en) * | 1993-05-20 | 1994-12-08 | University Of Technology, Sydney | Partial discharge passive monitor |
US5530366A (en) * | 1994-11-01 | 1996-06-25 | Abb Power T&D Company Inc. | Acoustic optical system for partial discharge detection and location |
US6496265B1 (en) * | 2000-02-16 | 2002-12-17 | Airak, Inc. | Fiber optic sensors and methods therefor |
Non-Patent Citations (1)
Title |
---|
BEGGANS ET AL.: "Optical Pressure Sensor Head Fabrication Using Ultra-Thin Silicon Wafer Anodic Bonding.", PROCEEDINGS OF SPIE, vol. 3680, 1999, pages 773 - 782, XP009018433 * |
Also Published As
Publication number | Publication date |
---|---|
WO2005091791A2 (en) | 2005-10-06 |
US7071701B2 (en) | 2006-07-04 |
US20050194979A1 (en) | 2005-09-08 |
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