GB8920699D0 - Apparatus and method for detecting a potentially fire generating electrical fault - Google Patents

Apparatus and method for detecting a potentially fire generating electrical fault

Info

Publication number
GB8920699D0
GB8920699D0 GB898920699A GB8920699A GB8920699D0 GB 8920699 D0 GB8920699 D0 GB 8920699D0 GB 898920699 A GB898920699 A GB 898920699A GB 8920699 A GB8920699 A GB 8920699A GB 8920699 D0 GB8920699 D0 GB 8920699D0
Authority
GB
United Kingdom
Prior art keywords
detecting
generating electrical
electrical fault
fire generating
potentially fire
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.)
Withdrawn
Application number
GB898920699A
Other versions
GB2225185A (en
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.)
Volex PLC
Original Assignee
Volex Group PLC
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 Volex Group PLC filed Critical Volex Group PLC
Publication of GB8920699D0 publication Critical patent/GB8920699D0/en
Publication of GB2225185A publication Critical patent/GB2225185A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
GB8920699A 1988-10-14 1989-09-13 Detecting radio frequency signal indicating electrical fault Withdrawn GB2225185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888824124A GB8824124D0 (en) 1988-10-14 1988-10-14 Apparatus & method for detecting potentially fire generating electrical fault

Publications (2)

Publication Number Publication Date
GB8920699D0 true GB8920699D0 (en) 1989-10-25
GB2225185A GB2225185A (en) 1990-05-23

Family

ID=10645204

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888824124A Pending GB8824124D0 (en) 1988-10-14 1988-10-14 Apparatus & method for detecting potentially fire generating electrical fault
GB8920699A Withdrawn GB2225185A (en) 1988-10-14 1989-09-13 Detecting radio frequency signal indicating electrical fault

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888824124A Pending GB8824124D0 (en) 1988-10-14 1988-10-14 Apparatus & method for detecting potentially fire generating electrical fault

Country Status (2)

Country Link
GB (2) GB8824124D0 (en)
WO (1) WO1990004278A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235342B (en) * 1989-08-03 1993-07-07 Pramod Agrawal Apparatus for detecting a fault in a transmission line
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.
BE1006693A5 (en) * 1991-02-22 1994-11-22 Nicolai De Gorhez Maximilien Breaker current fire for alternative and continuous contact by current timely detection.
US5208542A (en) * 1991-03-28 1993-05-04 Eaton Corporation Timing window arc detection
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
US5452223A (en) * 1993-08-20 1995-09-19 Eaton Corporation Arc detection using current variation
US5418463A (en) * 1993-11-24 1995-05-23 At&T Corp. Detection of arcs in power cables using plasma noise or negtive resistance of the arcs
US5590012A (en) * 1995-03-30 1996-12-31 Siemens Energy & Automation, Inc. Electric arc detector sensor circuit
US5835321A (en) * 1996-08-02 1998-11-10 Eaton Corporation Arc fault detection apparatus and circuit breaker incorporating same
US6362629B1 (en) 1997-08-14 2002-03-26 Hendry Mechanical Works Electric arc monitoring systems
US6772077B1 (en) 1998-08-10 2004-08-03 Hendry Mechanical Works Electric arc monitoring systems
US10613146B2 (en) * 2017-12-27 2020-04-07 Eaton Intelligent Power Limited Test apparatus and methods for arc mitigation device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH105100A (en) * 1923-04-26 1924-06-02 Oerlikon Maschf Process and device for the protection of electrical systems against undesired spark and arcing.
GB336184A (en) * 1929-01-22 1930-10-09 British Thomson Houston Comapn Improvements in and relating to protective devices for electric apparatus
GB499817A (en) * 1937-07-26 1939-01-26 British Thomson Houston Co Ltd Protective system for high voltage transformers and the like
DE1020410B (en) * 1955-01-26 1957-12-05 Messwandler Bau Gmbh Arrangement to protect against longer lasting disturbances and errors in high-voltage apparatus and devices accompanied by high-frequency vibrations
GB1030243A (en) * 1963-02-01 1966-05-18 Napier & Son Ltd Means for detecting a fault on an electrical supply system
GB1119941A (en) * 1966-08-19 1968-07-17 George Scott Bowman Protection device
FR1536718A (en) * 1967-09-12 1968-08-16 English Electric Co Ltd Devices for detecting faults in an AC device
US3584258A (en) * 1969-08-28 1971-06-08 Simco Co Inc The Fire and overload protective circuit for high voltage power supplies
US4466071A (en) * 1981-09-28 1984-08-14 Texas A&M University System High impedance fault detection apparatus and method
US4446426A (en) * 1981-11-04 1984-05-01 Westinghouse Electric Corp. On-line RF arc monitor for large rotating generators
GB2177561B (en) * 1985-07-04 1989-05-10 Terence Frank Hart Electrical arc fault detector
US4771355A (en) * 1986-12-29 1988-09-13 Electric Power Research Institute, Inc. System and method for arc detection in dynamoelectric machines

Also Published As

Publication number Publication date
WO1990004278A1 (en) 1990-04-19
GB2225185A (en) 1990-05-23
GB8824124D0 (en) 1988-11-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)