FI77952B - LJUSBAOGSRELAE. - Google Patents
LJUSBAOGSRELAE.Info
- Publication number
- FI77952B FI77952B FI871627A FI871627A FI77952B FI 77952 B FI77952 B FI 77952B FI 871627 A FI871627 A FI 871627A FI 871627 A FI871627 A FI 871627A FI 77952 B FI77952 B FI 77952B
- Authority
- FI
- Finland
- Prior art keywords
- ljusbaogsrelae
- Prior art date
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
- H02H1/0023—Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI871627A FI77952C (en) | 1987-04-14 | 1987-04-14 | LJUSBAOGSRELAE. |
PCT/FI1988/000052 WO1988008217A1 (en) | 1987-04-14 | 1988-04-07 | An arc relay |
DE19883890265 DE3890265T1 (en) | 1987-04-14 | 1988-04-07 | ARC RELAY |
DE3890265A DE3890265C2 (en) | 1987-04-14 | 1988-04-07 | Arc relay |
GB8922316A GB2225186B (en) | 1987-04-14 | 1988-04-07 | An arc relay |
CH462888A CH676174A5 (en) | 1987-04-14 | 1988-04-07 | Detection and quenching relay for switchgear arcs |
NO885373A NO173415C (en) | 1987-04-14 | 1988-12-01 | Lysbuerele |
DK504289A DK165085C (en) | 1987-04-14 | 1989-10-11 | Arc |
SE8903348A SE462544B (en) | 1987-04-14 | 1989-10-12 | LJUSBAAGSRELAE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI871627A FI77952C (en) | 1987-04-14 | 1987-04-14 | LJUSBAOGSRELAE. |
FI871627 | 1987-04-14 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI871627A0 FI871627A0 (en) | 1987-04-14 |
FI871627A FI871627A (en) | 1988-10-15 |
FI77952B true FI77952B (en) | 1989-01-31 |
FI77952C FI77952C (en) | 1989-05-10 |
Family
ID=8524318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI871627A FI77952C (en) | 1987-04-14 | 1987-04-14 | LJUSBAOGSRELAE. |
Country Status (8)
Country | Link |
---|---|
CH (1) | CH676174A5 (en) |
DE (1) | DE3890265C2 (en) |
DK (1) | DK165085C (en) |
FI (1) | FI77952C (en) |
GB (1) | GB2225186B (en) |
NO (1) | NO173415C (en) |
SE (1) | SE462544B (en) |
WO (1) | WO1988008217A1 (en) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992010845A1 (en) * | 1990-12-07 | 1992-06-25 | Elin Energieversorgung Gesellschaft M.B.H. | Circuits and measurement value receiver for detecting and measuring light sources |
FR2674337A1 (en) * | 1991-03-21 | 1992-09-25 | Alsthom Gec | Device for the detection of visible discharges in a closed vessel and the equipping of an electrical control panel with such a device |
US5185685A (en) * | 1991-03-28 | 1993-02-09 | Eaton Corporation | Field sensing arc detection |
DE9212672U1 (en) * | 1992-09-21 | 1994-01-27 | Klöckner-Moeller GmbH, 53115 Bonn | Device for detecting arcing faults, especially on busbar arrangements in low-voltage switchgear |
DE4345170A1 (en) * | 1993-09-21 | 1995-03-23 | Kloeckner Moeller Gmbh | Arc fault protection device for switchgear for the distribution of electrical energy |
US5940547A (en) * | 1995-03-30 | 1999-08-17 | Klockner-Moeller Gmbh | Optical fiber accidental arc detector for an electric power distribution switching device |
DE29505362U1 (en) * | 1995-03-30 | 1996-08-01 | Klöckner-Moeller GmbH, 53115 Bonn | Arc detector in switchgear for the distribution of electrical energy |
AT405582B (en) * | 1995-10-30 | 1999-09-27 | Ruebig Ges M B H & Co Kg | DEVICE FOR TREATING A WORKPIECE IN A GAS DISCHARGE |
DE19601639A1 (en) * | 1996-01-18 | 1997-07-24 | Abb Patent Gmbh | Release device for HV-, medium-, or LV-switch gear of motor vehicle airbag system |
DE19708424B4 (en) * | 1997-03-01 | 2006-09-28 | Moeller Gmbh | Test device and test method for arc fault sensors |
US6433976B1 (en) * | 1999-09-24 | 2002-08-13 | Square D Company | Instantaneous arc fault light detector with resistance to false tripping |
DE19963024B4 (en) * | 1999-12-24 | 2008-10-16 | Moeller Gmbh | Optical fault arc sensor |
WO2002021657A1 (en) * | 2000-09-01 | 2002-03-14 | The Johns Hopkins University | Fiber optic light sensor system |
US7035068B2 (en) * | 2003-12-05 | 2006-04-25 | Eaton Corporation | Apparatus and method employing an optical fiber for closed-loop feedback detection of arcing faults |
PL1710592T3 (en) * | 2005-04-08 | 2011-09-30 | Eaton Ind Gmbh | Device for detecting an arc |
CN100461571C (en) * | 2006-08-04 | 2009-02-11 | 李孝杰 | Method for power supply utilizing metal conducting wire and optical fiber mix cable |
BRPI0918899A2 (en) | 2008-09-19 | 2017-08-01 | Schweitzer Engineering Lab Inc | method for self-testing an electric arc detection device, self-testing electrical arc detection device, and computer readable storage medium |
MX2011002464A (en) | 2008-09-19 | 2011-04-05 | Schweitzer Engineering Lab Inc | Protective device with metering and oscillography. |
WO2010033851A1 (en) | 2008-09-19 | 2010-03-25 | Schweitzer Engineering Laboratories, Inc. | Electro-optical radiation collector for arc flash detection |
CA2736015C (en) | 2008-09-19 | 2015-03-31 | Schweitzer Engineering Laboratories, Inc. | Secure arc flash detection |
WO2010033837A1 (en) | 2008-09-19 | 2010-03-25 | Schweitzer Engineering Laboratories, Inc. | Validation of arc flash detection systems |
EP2175536B1 (en) | 2008-10-08 | 2017-06-07 | ABB Schweiz AG | An Arc Monitor |
US8223466B2 (en) * | 2009-06-30 | 2012-07-17 | General Electric Company | Arc flash detection |
DE102009031647A1 (en) | 2009-07-03 | 2011-01-05 | Moeller Gmbh | Device for limiting short-circuit current in low-voltage plant for alternating current, comprises monitoring unit for sending error signal corresponding to fault arc, and current detection unit for transmission of overcurrent signal |
WO2011069297A1 (en) | 2009-12-11 | 2011-06-16 | Areva T&D Uk Ltd. | Method for arc detection and devices thereof |
US9438028B2 (en) | 2012-08-31 | 2016-09-06 | Schweitzer Engineering Laboratories, Inc. | Motor relay with integrated arc-flash detection |
DE102013216096A1 (en) * | 2013-08-14 | 2015-02-19 | AVAILON GmbH | Device and method for the detection of arcing faults |
DE102014112723A1 (en) | 2014-09-04 | 2016-03-10 | Eaton Industries Austria Gmbh | A method of distinguishing an arc from a luminous gas containing at least metal vapor |
DE102015220162A1 (en) * | 2015-10-16 | 2017-04-20 | Robert Bosch Gmbh | Control unit for a vehicle with an arc sensor |
US10804689B2 (en) | 2016-11-18 | 2020-10-13 | Schweitzer Engineering Laboratories, Inc. | Methods and systems for evaluating arc flash exposure hazard |
RU2631056C1 (en) * | 2016-12-30 | 2017-09-18 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") | Combined fiber-optic three-phase sensor of open electric arc |
FR3069951B1 (en) | 2017-08-03 | 2019-08-09 | Schneider Electric Industries Sas | METHOD AND DEVICE FOR PROTECTION AGAINST INTERNAL ARC DEFECTS IN AN ELECTRICAL DISTRIBUTION SYSTEM, AND ELECTRICAL CABINET HAVING SUCH A DEVICE |
FR3080684B1 (en) * | 2018-04-30 | 2020-10-16 | Airbus Helicopters | DETECTION DEVICE FOR DETECTING AN ELECTRIC ARC BY FIBER, ELECTRICAL ARCHITECTURE AND METHOD |
WO2020174267A1 (en) * | 2019-02-28 | 2020-09-03 | Abb Schweiz Ag | Connector for electric vehicle supply equipment |
US10916391B1 (en) | 2019-09-23 | 2021-02-09 | Glen Payne | Arc flash detection systems and components thereof |
DE102020210646A1 (en) * | 2020-08-21 | 2022-02-24 | Siemens Energy Global GmbH & Co. KG | Switchgear for medium and/or high voltage and method for data exchange in the switchgear |
US11837862B2 (en) | 2020-10-09 | 2023-12-05 | Schweitzer Engineering Laboratories, Inc. | Arc-flash sensor using optical fiber |
DE102022132710A1 (en) | 2022-12-08 | 2024-06-13 | C.T.R. Manufacturing Industries Private Limited | Transformer, arc detection system and method for detecting an arc |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH575654A5 (en) * | 1974-09-11 | 1976-05-14 | Bbc Brown Boveri & Cie | |
DE2856188C2 (en) * | 1978-12-27 | 1985-09-05 | Brown, Boveri & Cie Ag, 6800 Mannheim | Device for the detection of arcing faults in switchgear |
US4418338A (en) * | 1980-11-20 | 1983-11-29 | Burt Dennis W | Optical fibre U.V. and/or I.R. line fire detector |
DE3129041A1 (en) * | 1981-07-23 | 1983-02-03 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | FIBER OPTICAL SENSOR FOR DETECTING ELECTRIC ARCH DISCHARGE |
DE3441870A1 (en) * | 1984-11-16 | 1985-06-27 | Ritter Starkstromtechnik GmbH & Co, 4600 Dortmund | Device for detecting and stopping unwanted arcs |
CH665313A5 (en) * | 1985-01-14 | 1988-04-29 | Sprecher Energie Ag | ENCLOSED HIGH VOLTAGE SYSTEM. |
-
1987
- 1987-04-14 FI FI871627A patent/FI77952C/en not_active IP Right Cessation
-
1988
- 1988-04-07 WO PCT/FI1988/000052 patent/WO1988008217A1/en active Application Filing
- 1988-04-07 CH CH462888A patent/CH676174A5/en not_active IP Right Cessation
- 1988-04-07 DE DE3890265A patent/DE3890265C2/en not_active Ceased
- 1988-04-07 GB GB8922316A patent/GB2225186B/en not_active Expired - Lifetime
- 1988-12-01 NO NO885373A patent/NO173415C/en not_active IP Right Cessation
-
1989
- 1989-10-11 DK DK504289A patent/DK165085C/en not_active IP Right Cessation
- 1989-10-12 SE SE8903348A patent/SE462544B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO885373L (en) | 1988-12-01 |
GB8922316D0 (en) | 1989-12-06 |
WO1988008217A1 (en) | 1988-10-20 |
SE8903348D0 (en) | 1989-10-12 |
DK504289D0 (en) | 1989-10-11 |
GB2225186B (en) | 1991-05-08 |
DK165085B (en) | 1992-10-05 |
DE3890265C2 (en) | 1998-02-19 |
DK165085C (en) | 1993-02-15 |
SE8903348L (en) | 1989-10-12 |
GB2225186A (en) | 1990-05-23 |
NO173415B (en) | 1993-08-30 |
DK504289A (en) | 1989-10-11 |
NO885373D0 (en) | 1988-12-01 |
NO173415C (en) | 1993-12-08 |
CH676174A5 (en) | 1990-12-14 |
SE462544B (en) | 1990-07-09 |
FI871627A (en) | 1988-10-15 |
FI871627A0 (en) | 1987-04-14 |
FI77952C (en) | 1989-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: ABB OY |
|
PC | Transfer of assignment of patent |
Owner name: ABB OY |
|
MA | Patent expired |