IT7927948A0 - Dispositivo di sorveglianza con un sensore ottico, per accertare archi di luce di disturbo, in impianti di commutazione. - Google Patents

Dispositivo di sorveglianza con un sensore ottico, per accertare archi di luce di disturbo, in impianti di commutazione.

Info

Publication number
IT7927948A0
IT7927948A0 IT7927948A IT2794879A IT7927948A0 IT 7927948 A0 IT7927948 A0 IT 7927948A0 IT 7927948 A IT7927948 A IT 7927948A IT 2794879 A IT2794879 A IT 2794879A IT 7927948 A0 IT7927948 A0 IT 7927948A0
Authority
IT
Italy
Prior art keywords
optical sensor
switching systems
surveillance device
disturbing light
arcs
Prior art date
Application number
IT7927948A
Other languages
English (en)
Other versions
IT1126533B (it
Inventor
Juergen H Kuntermann
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of IT7927948A0 publication Critical patent/IT7927948A0/it
Application granted granted Critical
Publication of IT1126533B publication Critical patent/IT1126533B/it

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0007Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015Using arc detectors
    • H02H1/0023Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035Gas-insulated switchgear
    • H02B13/065Means for detecting or reacting to mechanical or electrical defects

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT27948/79A 1978-12-27 1979-12-07 Dispositivo di sorveglianza con un sensore ottico,per accertare archi di luce di disturbo,in impianti di commutazione IT1126533B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2856188A DE2856188C2 (de) 1978-12-27 1978-12-27 Einrichtung zur Erfassung von Störlichtbögen in Schaltanlagen

Publications (2)

Publication Number Publication Date
IT7927948A0 true IT7927948A0 (it) 1979-12-07
IT1126533B IT1126533B (it) 1986-05-21

Family

ID=6058415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27948/79A IT1126533B (it) 1978-12-27 1979-12-07 Dispositivo di sorveglianza con un sensore ottico,per accertare archi di luce di disturbo,in impianti di commutazione

Country Status (6)

Country Link
US (1) US4369364A (it)
EP (1) EP0020349B1 (it)
JP (1) JPS6346933B2 (it)
DE (1) DE2856188C2 (it)
IT (1) IT1126533B (it)
WO (1) WO1980001442A1 (it)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450862B (sv) * 1981-09-04 1987-08-03 Asea Ab Detektering av ljusbagar
US4529881A (en) * 1982-03-02 1985-07-16 Pyrotector, Inc. Flame detector with test lamp and adjustable field of view
US4461571A (en) * 1982-05-05 1984-07-24 Westinghouse Electric Corp. Test system for wave guide arc detector circuits
DE3237648A1 (de) * 1982-08-31 1984-03-01 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Hochspannungsanlage mit stoerlichterfassungseinheit
DE3232956C2 (de) * 1982-09-04 1984-06-28 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Verfahren zur Überprüfung eines Lichtbogensensors und Vorrichtung zur Durchführung des Verfahrens
US4547673A (en) * 1983-01-10 1985-10-15 Detector Electronics Corporation Smoke and flame detector
ATE21981T1 (de) * 1983-05-20 1986-09-15 Bbc Brown Boveri & Cie Einrichtung zur optischen erfassung von stoerlichtbogenentladungen in einer gekapselten hochspannungsschaltanlage.
JPS626181A (ja) * 1985-07-02 1987-01-13 Mitsubishi Electric Corp ガス絶縁機器の異常検出装置
US4682895A (en) * 1985-08-06 1987-07-28 Texas A&M University Fiber optic probe for quantification of colorimetric reactions
US4703175A (en) * 1985-08-19 1987-10-27 Tacan Corporation Fiber-optic sensor with two different wavelengths of light traveling together through the sensor head
US4791518A (en) * 1986-06-09 1988-12-13 Bbc Brown Boveri Ag Device for detecting interfering arcs
FI77952C (fi) * 1987-04-14 1989-05-10 Stroemberg Oy Ab Ljusbaogsrelae.
US5064998A (en) * 1988-08-04 1991-11-12 Whirlpool Corporation Relay control apparatus
US5172192A (en) * 1990-02-12 1992-12-15 Prather William S In-situ spectrophotometric probe
FR2658920B1 (fr) * 1990-02-26 1992-07-03 Merlin Gerin Dispositif de detection d'un arc interne a une installation electrique blindee.
US5124130A (en) * 1990-05-22 1992-06-23 Optex Biomedical, Inc. Optical probe
USD338918S (en) 1990-10-12 1993-08-31 Keyosk Corporation Pager insert for vending machines
USD334596S (en) 1990-10-12 1993-04-06 Keyosk Corporation Pager insert for video vending machines
US5443727A (en) * 1990-10-30 1995-08-22 Minnesota Mining And Manufacturing Company Articles having a polymeric shell and method for preparing same
WO1992010845A1 (de) * 1990-12-07 1992-06-25 Elin Energieversorgung Gesellschaft M.B.H. Schaltungsanordnung und messwertempfänger zur erfassung und messung von lichtquellen
FR2674337A1 (fr) * 1991-03-21 1992-09-25 Alsthom Gec Dispositif pour la detection d'effluves visuels dans une enceinte fermee et equipement d'un tableau electrique par un tel dispositif.
US5590010A (en) * 1994-07-12 1996-12-31 Ceola; Giacomo Heat responsive power interrupting device
US5742464A (en) * 1994-07-12 1998-04-21 Ceola; Giacomo Heat responsive power interrupting device
DE4440281C2 (de) * 1994-11-11 2000-07-27 Asg Luftfahrttechnik Und Senso Einrichtung zur optischen Erfassung von Störlichtbogenentladungen
US6313641B1 (en) 1995-03-13 2001-11-06 Square D Company Method and system for detecting arcing faults and testing such system
DE19617193C2 (de) * 1995-04-28 2002-04-18 Asg Luftfahrttechnik Und Senso Vorrichtung zum optischen Erfassen von Störlichtbögen und Verfahren zur Herstellung der Vorrichtung
DE19534403C2 (de) * 1995-09-16 2000-07-27 Alstom Sachsenwerk Gmbh Lichtbogenwächter
JP2000504199A (ja) * 1996-01-31 2000-04-04 シーメンス アクチエンゲゼルシヤフト 閉鎖管形導体
US5914489A (en) * 1997-07-24 1999-06-22 General Monitors, Incorporated Continuous optical path monitoring of optical flame and radiation detectors
US5933308A (en) * 1997-11-19 1999-08-03 Square D Company Arcing fault protection system for a switchgear enclosure
US6229680B1 (en) 1999-08-16 2001-05-08 Eaton Corporation Apparatus and method for optically detecting arcing faults in electric power systems in the presence of other light sources
RU2168826C1 (ru) * 2000-07-03 2001-06-10 Научно-исследовательский институт импульсной техники Устройство дуговой защиты для отключения ячейки комплектного распределительного устройства
US6693438B2 (en) 2002-02-12 2004-02-17 Eaton Corporation Self-powered apparatus and method for optically detecting arcing faults in electric power systems in the presence of other light sources
RU2237332C2 (ru) * 2002-10-07 2004-09-27 Федеральное государственное унитарное предприятие "Научно-исследовательский институт импульсной техники" Волоконно-оптический датчик открытой электрической дуги
US7499251B2 (en) * 2007-01-11 2009-03-03 Eldridge R Byron Arcing fault protection system for an air arc switchgear enclosure
US7929260B2 (en) * 2007-03-30 2011-04-19 General Electric Company Arc flash elimination system, apparatus, and method
US7821749B2 (en) 2007-03-30 2010-10-26 General Electric Company Arc flash elimination apparatus and method
US8563888B2 (en) * 2008-06-11 2013-10-22 General Electric Company Arc containment device and method
US8451572B2 (en) * 2008-09-19 2013-05-28 Schweitzer Engineering Laboratories Inc Protective device with metering and oscillography
AU2014201721B2 (en) * 2008-09-19 2014-05-01 Schweitzer Engineering Laboratories, Inc. Electro-optical radiation collector for arc flash detection
MX2011002459A (es) * 2008-09-19 2011-06-24 Schweitzer Engineering Lab Inc Recolector de radiacion electro-optico para deteccion de descarga por arco.
BRPI0918900A2 (pt) * 2008-09-19 2017-08-01 Schweitzer Engineering Lab Inc aparelho para validar uma unidade de detecção de arco elétrico (afdu), meio de armazenamento legível por computador, e, método para determinar a configuração de uma unidade de detecção de arco elétrico (afdu)
CA2736009C (en) 2008-09-19 2013-07-16 Schweitzer Engineering Laboratories, Inc. Arc flash protection with self-test
BRPI0918933A2 (pt) * 2008-09-19 2017-08-01 Schweitzer Engineering Lab Inc dispositivo eletrônico inteligente (ied), e, método para detectar um evento de arco elétrico em um sistema de energia
US8054594B2 (en) * 2009-06-18 2011-11-08 General Electric Company ARC flash detection system
US8223466B2 (en) * 2009-06-30 2012-07-17 General Electric Company Arc flash detection
US8040517B1 (en) * 2010-04-30 2011-10-18 General Electric Company Arc flash detection system and method
EP2429048A3 (de) * 2010-09-10 2014-11-12 Köhl Ag Überwachungs- und Schutzsystem für eine Mittel- oder Niederspannungsschaltanlage und Verfahren zum Betrieb derselben
CN102243128B (zh) * 2011-04-12 2013-09-04 温州大学 便携式六氟化硫检漏仪
FR2983003B1 (fr) 2011-11-22 2014-09-12 Schneider Electric Ind Sas Dispositif et procede de protection contre un arc electrique
KR101266834B1 (ko) * 2012-04-24 2013-05-27 엘에스산전 주식회사 디지털 보호계전기
US9438028B2 (en) 2012-08-31 2016-09-06 Schweitzer Engineering Laboratories, Inc. Motor relay with integrated arc-flash detection
EP2942850B1 (de) 2014-05-06 2019-08-14 Siemens Aktiengesellschaft Lichtbogensensor und lichtbogenerfassungseinrichtung mit einem optischen lichtbogensensor
EP3261200B1 (de) * 2016-06-23 2020-06-10 WIKA Alexander Wiegand SE & Co. KG Sensorsystem für schaltanlagen
US10804689B2 (en) 2016-11-18 2020-10-13 Schweitzer Engineering Laboratories, Inc. Methods and systems for evaluating arc flash exposure hazard
US11837862B2 (en) 2020-10-09 2023-12-05 Schweitzer Engineering Laboratories, Inc. Arc-flash sensor using optical fiber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541341A (en) * 1968-02-21 1970-11-17 Gen Electric Redundant fiber-optic light guide construction
DE2107584A1 (de) * 1971-02-17 1972-08-31 Felten & Guilleaume Dielektra Überwachungseinrichtung für auf Hochspannungspotential befindlichen Flüssigkeitsstand sowie Gasmeldung
DE2216238C2 (de) * 1972-04-04 1982-07-01 Brown, Boveri & Cie Ag, 6800 Mannheim Einrichtung zum Schutz von gekapselten, mit Druckgas isolierten Schaltanlagen gegen Störlichtbögen
US4067052A (en) * 1974-07-19 1978-01-03 Neuhoff Charles J Process for detecting electrical faults
US4029391A (en) * 1974-08-22 1977-06-14 Sterndent Corporation Light probe and interface therefor
CH575654A5 (it) * 1974-09-11 1976-05-14 Bbc Brown Boveri & Cie
US3952196A (en) * 1975-02-05 1976-04-20 Detector Electronics Corporation Radiation detection apparatus
US4040743A (en) * 1975-09-22 1977-08-09 Howell Laboratories, Incorporated Method and apparatus for measuring the brightness of pulp slurry

Also Published As

Publication number Publication date
EP0020349A1 (de) 1981-01-07
DE2856188C2 (de) 1985-09-05
JPS6346933B2 (it) 1988-09-19
IT1126533B (it) 1986-05-21
WO1980001442A1 (en) 1980-07-10
JPS55501077A (it) 1980-12-04
DE2856188A1 (de) 1980-07-10
US4369364A (en) 1983-01-18
EP0020349B1 (de) 1983-01-26

Similar Documents

Publication Publication Date Title
IT7927948A0 (it) Dispositivo di sorveglianza con un sensore ottico, per accertare archi di luce di disturbo, in impianti di commutazione.
NL7902787A (nl) Videosignaalbewerkingsstelsel.
NO771618L (no) Optisk avs¦kningsinnretning.
IT7926109A0 (it) Impianto elettronico di trattamento di immagini.
BR7705808A (pt) Sistema otico de copiadora de reducao continuamente variavel
NO147353C (no) Naervaerfoelende system.
NL7710705A (nl) Optisch symboolherkenningssysteem.
IT8422244A0 (it) Dispositivo emettitore di luce e impianto di trattamento di segnali ottici impiegante il medesimo.
NL7807652A (nl) Signaalweergeefstelsel.
IT7928135A0 (it) Struttura per separare un segnale ottico dalla luce ambiente.
IT8219166A0 (it) Circuito elaboratore di segnali.
NO157518C (no) Teleskopobjektivsystem.
NL7708143A (nl) Flikkervrij aftastomzetstelsel.
NL7606899A (nl) Opto-elektrisch detectiestelsel.
IT7823719A0 (it) Circuito di elaborazione di segnali video.
IT1088400B (it) Sistema di commutazione elettro-ottico
IT7823773A0 (it) Apparato ottico elaboratore disegnali.
NL7811671A (nl) Videosignaalverwerkingsstelsel.
NL7811878A (nl) Optisch meetstelsel met halfgeleider laser.
IT7923562A0 (it) Sensore ottico.
NL7712007A (nl) Optisch stelsel.
NL7902639A (nl) Refractor optische systemen.
ES247143Y (es) Bloque optico con contorno de abertura rectangular.
NL7713211A (nl) Optisch stelsel.
NL7806529A (nl) Signaalverwerkingsstelsel.