GB8824124D0 - Apparatus & method for detecting potentially fire generating electrical fault - Google Patents
Apparatus & method for detecting potentially fire generating electrical faultInfo
- Publication number
- GB8824124D0 GB8824124D0 GB888824124A GB8824124A GB8824124D0 GB 8824124 D0 GB8824124 D0 GB 8824124D0 GB 888824124 A GB888824124 A GB 888824124A GB 8824124 A GB8824124 A GB 8824124A GB 8824124 D0 GB8824124 D0 GB 8824124D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- generating electrical
- electrical fault
- fire generating
- detecting potentially
- 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.)
- Pending
Links
Priority Applications (3)
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 |
GB8920699A GB2225185A (en) | 1988-10-14 | 1989-09-13 | Detecting radio frequency signal indicating electrical fault |
PCT/GB1989/001217 WO1990004278A1 (en) | 1988-10-14 | 1989-10-13 | Apparatus and method for detecting a potentially fire generating electrical fault |
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 (1)
Publication Number | Publication Date |
---|---|
GB8824124D0 true GB8824124D0 (en) | 1988-11-23 |
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GB8920699A Withdrawn GB2225185A (en) | 1988-10-14 | 1989-09-13 | Detecting radio frequency signal indicating electrical fault |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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8920699A Withdrawn GB2225185A (en) | 1988-10-14 | 1989-09-13 | Detecting radio frequency signal indicating electrical fault |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB8824124D0 (en) |
WO (1) | WO1990004278A1 (en) |
Families Citing this family (14)
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 |
EP0507782B1 (en) * | 1990-10-24 | 1996-01-17 | Hendry Mechanical Works | Electric arc and radio frequency spectrum detection |
US5477150A (en) * | 1990-10-24 | 1995-12-19 | Hendry Mechanical Works | 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. |
US5185687A (en) * | 1991-03-28 | 1993-02-09 | Eaton Corporation | Chaos sensing arc detection |
US5208542A (en) * | 1991-03-28 | 1993-05-04 | Eaton Corporation | Timing window 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)
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 |
-
1988
- 1988-10-14 GB GB888824124A patent/GB8824124D0/en active Pending
-
1989
- 1989-09-13 GB GB8920699A patent/GB2225185A/en not_active Withdrawn
- 1989-10-13 WO PCT/GB1989/001217 patent/WO1990004278A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1990004278A1 (en) | 1990-04-19 |
GB8920699D0 (en) | 1989-10-25 |
GB2225185A (en) | 1990-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8432445D0 (en) | Fault detection apparatus | |
GB2222039B (en) | Electrical safety apparatus | |
GR890100512A (en) | Method and apparatus for diagnosing faults | |
DE3167370D1 (en) | Method and apparatus for fault detection | |
EP0340913A3 (en) | Dual generator electrical apparatus | |
GB8824124D0 (en) | Apparatus & method for detecting potentially fire generating electrical fault | |
GB8826623D0 (en) | Current measuring method & apparatus | |
EP0226174A3 (en) | Fault detector apparatus | |
GB8815660D0 (en) | Underwater inspection apparatus & method | |
GB8816283D0 (en) | Measurement method & apparatus | |
GB8812258D0 (en) | Method & apparatus for testing thermal conductivity | |
GB8821548D0 (en) | Security system for electrical apparatus | |
GB9302597D0 (en) | Indicator for electrical apparatus | |
GB2270754B (en) | Apparatus for monitoring an electrical cell | |
GB8814428D0 (en) | Electrical safety apparatus | |
GB8815661D0 (en) | Underwater inspection apparatus & method | |
GB8821823D0 (en) | Apparatus & method for generating electricity | |
AU3069484A (en) | Fault detecting apparatus | |
GB2227098B (en) | Electrical testing apparatus | |
SU1592812A1 (en) | Apparatus for locating cable fault | |
EP0271777A3 (en) | Voltage detecting apparatus for variable-frequency power system | |
GB8414965D0 (en) | Fault detecting apparatus | |
SU1592807A1 (en) | Apparatus for testing electric insulation | |
GB8822320D0 (en) | Gas detection method & apparatus | |
GR900300176T1 (en) | Autonomous device for detecting electric grid faults, and relevant process |