ES2005444A6 - Dispositivo interruptor para aparato de proteccion. - Google Patents

Dispositivo interruptor para aparato de proteccion.

Info

Publication number
ES2005444A6
ES2005444A6 ES8703243A ES8703243A ES2005444A6 ES 2005444 A6 ES2005444 A6 ES 2005444A6 ES 8703243 A ES8703243 A ES 8703243A ES 8703243 A ES8703243 A ES 8703243A ES 2005444 A6 ES2005444 A6 ES 2005444A6
Authority
ES
Spain
Prior art keywords
metal oxide
fault current
oxide varistor
current interrupter
switch
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.)
Expired
Application number
ES8703243A
Other languages
English (en)
Inventor
Elie Belbel
Andre Vergez
Louis Fechant
Jean Paul Riotte
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of ES2005444A6 publication Critical patent/ES2005444A6/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H01H2033/163—Variable impedances using PTC elements

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Keying Circuit Devices (AREA)

Abstract

DISPOSITIVO INTERRUPTOR PARA APARATO DE PROTECCION, ESPECIALMENTE CONTRA DEFECTOS DE CORRIENTE DE DIFERENTES INTENSIDADES. EN UN CIRCUITO INTERNO (15) SE HAN DISPUESTO EN SERIE UN PRIMER INTERRUPTOR CON APERTURA AUTOMATICA (8) QUE ESTA ACCIONADO POR NIVELES DE CORRIENTE MODERADAS, Y UN SEGUNDO INTERRUPTOR DE APERTURA AUTOMATICA (17) QUE TIENE PROPIEDADES DE LIMITACION DE LAS CORRIENTES DE CORTOCIRCUITO; UN COMPONENTE LIMITADOR DE TENSION (23) DE OXIDO DE CINC, QUE ESTA COLOCADO EN PARALELO SOBRE ESTE ULTIMO, POSEE UN UMBRAL DE ESTABILIZACION BASTANTE BAJO COMO PARA QUE CORRIENTES DERIVADAS, QUE LO ATRAVIESAN DURANTE UNA APERTURA EN CORTOCIRCUITO, SE EXTIENDAN HASTA LA PORCION RESISTIVA DE LA CARACTERISTICA QUE SIGUE AL TRAMO DE ESTABILIZACION.
ES8703243A 1986-11-14 1987-11-13 Dispositivo interruptor para aparato de proteccion. Expired ES2005444A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615827A FR2606929B1 (fr) 1986-11-14 1986-11-14 Dispositif interrupteur pour appareil de protection

Publications (1)

Publication Number Publication Date
ES2005444A6 true ES2005444A6 (es) 1989-03-01

Family

ID=9340797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703243A Expired ES2005444A6 (es) 1986-11-14 1987-11-13 Dispositivo interruptor para aparato de proteccion.

Country Status (12)

Country Link
US (1) US4816958A (es)
JP (1) JPS63141218A (es)
KR (1) KR910002243B1 (es)
CA (1) CA1274615A (es)
CH (1) CH676067A5 (es)
DE (1) DE3738647A1 (es)
ES (1) ES2005444A6 (es)
FR (1) FR2606929B1 (es)
GB (1) GB2198884B (es)
IN (1) IN171259B (es)
IT (1) IT1224908B (es)
SE (1) SE463441B (es)

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DE4441280C2 (de) * 1994-11-19 1998-08-27 Asea Brown Boveri Kaltleiter und Vorrichtung zur Strombegrenzung mit mindestens einem Kaltleiter
US6242993B1 (en) 1995-03-13 2001-06-05 Square D Company Apparatus for use in arcing fault detection systems
US6259996B1 (en) 1998-02-19 2001-07-10 Square D Company Arc fault detection system
US6377427B1 (en) 1995-03-13 2002-04-23 Square D Company Arc fault protected electrical receptacle
US6532424B1 (en) 1995-03-13 2003-03-11 Square D Company Electrical fault detection circuit with dual-mode power supply
US6246556B1 (en) 1995-03-13 2001-06-12 Square D Company Electrical fault detection system
US6313641B1 (en) 1995-03-13 2001-11-06 Square D Company Method and system for detecting arcing faults and testing such system
FR2738681B1 (fr) * 1995-09-12 1997-10-17 Gec Alsthom T & D Sa Limiteur de courant a polymere
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
US5737160A (en) * 1995-09-14 1998-04-07 Raychem Corporation Electrical switches comprising arrangement of mechanical switches and PCT device
US6437955B1 (en) 1995-09-14 2002-08-20 Tyco Electronics Corporation Frequency-selective circuit protection arrangements
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
US5745322A (en) * 1995-11-28 1998-04-28 Raychem Corporation Circuit protection arrangements using ground fault interrupter for overcurrent and overvoltage protection
DE19704563B4 (de) * 1997-02-07 2005-07-21 Thermik Gerätebau GmbH Vorrichtung zum Schützen eines Gerätes
US5999384A (en) * 1997-08-25 1999-12-07 Square D Company Circuit interrupter with arcing fault protection and PTC (positive temperature coefficient resistivity) elements for short circuit and overload protection
US5886860A (en) * 1997-08-25 1999-03-23 Square D Company Circuit breakers with PTC (Positive Temperature Coefficient resistivity
JP2001504983A (ja) * 1997-08-25 2001-04-10 スクウエアー ディー カンパニー Ｐｔｃ（正温度係数抵抗率）要素及び消弧能力を備えた電流制限回路遮断器
DE19758332B4 (de) * 1997-09-03 2005-05-25 Elan Schaltelemente Gmbh & Co. Kg Überstromschutzschaltung für einen Sicherheitsrelaisbaustein
US5933308A (en) * 1997-11-19 1999-08-03 Square D Company Arcing fault protection system for a switchgear enclosure
US5969928A (en) * 1997-12-03 1999-10-19 Gould Electronics Inc. Shunt for circuit protection device
US6128168A (en) * 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6621669B1 (en) 1998-02-19 2003-09-16 Square D Company Arc fault receptacle with a feed-through connection
US6567250B1 (en) 1998-02-19 2003-05-20 Square D Company Arc fault protected device
US6782329B2 (en) 1998-02-19 2004-08-24 Square D Company Detection of arcing faults using bifurcated wiring system
US6625550B1 (en) 1998-02-19 2003-09-23 Square D Company Arc fault detection for aircraft
US6477021B1 (en) 1998-02-19 2002-11-05 Square D Company Blocking/inhibiting operation in an arc fault detection system
US5966281A (en) * 1998-05-06 1999-10-12 Square D Company Circuit breaker with thermal sensing unit
US6275044B1 (en) 1998-07-15 2001-08-14 Square D Company Arcing fault detection system
US6313723B1 (en) * 1998-12-14 2001-11-06 Square D Company Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements
US6218844B1 (en) 1998-12-16 2001-04-17 Square D Company Method and apparatus for testing an arcing fault circuit interrupter
US6144540A (en) * 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) * 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device
US6659783B2 (en) 2001-08-01 2003-12-09 Tyco Electronics Corp Electrical connector including variable resistance to reduce arcing
US7136265B2 (en) * 2001-10-17 2006-11-14 Square D Company Load recognition and series arc detection using bandpass filter signatures
US7068480B2 (en) 2001-10-17 2006-06-27 Square D Company Arc detection using load recognition, harmonic content and broadband noise
US7151656B2 (en) 2001-10-17 2006-12-19 Square D Company Arc fault circuit interrupter system
US7253637B2 (en) 2005-09-13 2007-08-07 Square D Company Arc fault circuit interrupter system
EP1946336A1 (en) * 2005-10-19 2008-07-23 Littelfuse Ireland Development Company Limited A varistor and production method
DE112006004121A5 (de) * 2006-09-06 2009-08-27 Siemens Aktiengesellschaft Schutzschaltung zum Schutz eines Geräts, insbesondere eines Elektromotors, vor einer thermischen Überlastung
WO2008035319A1 (en) * 2006-09-19 2008-03-27 Littelfuse Ireland Development Company Limited Manufacture of varistors comprising a passivation layer
US8174801B2 (en) * 2009-04-01 2012-05-08 Honeywell International, Inc. Controlling arc energy in a hybrid high voltage DC contactor
KR101821439B1 (ko) * 2013-11-15 2018-03-08 엘에스산전 주식회사 한류기
DE102014008706A1 (de) * 2014-06-18 2015-12-24 Ellenberger & Poensgen Gmbh Trennschalter zur Gleichstromunterbrechung
US9564718B2 (en) * 2014-11-17 2017-02-07 Chengli Li Power plug and power receptacle with over-temperature protection function
DE102015212802A1 (de) * 2015-07-08 2017-01-12 Ellenberger & Poensgen Gmbh Trennvorrichtung zur Gleichstromunterbrechung
EP3563459B1 (en) * 2016-12-31 2023-02-15 Hitachi Energy Switzerland AG Circuit breaker system with an internal voltage limiter
CN110011291B (zh) * 2019-05-14 2021-06-18 云南电网有限责任公司电力科学研究院 一种过电压保护电路
EP3971927B1 (en) * 2020-09-16 2025-12-17 ABB Schweiz AG Contactor control

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US3241026A (en) * 1961-12-08 1966-03-15 Philips Corp Load protective device including positive temperature coefficient resistance
US3249810A (en) * 1962-11-20 1966-05-03 Westinghouse Electric Corp Circuit interrupting apparatus
US3673538A (en) * 1969-12-05 1972-06-27 Texas Instruments Inc Composite thermistor temperature sensor having step-function response
US3916264A (en) * 1974-07-01 1975-10-28 Texas Instruments Inc Time delay apparatus
JPS5537769A (en) * 1978-09-09 1980-03-15 Tokyo Shibaura Electric Co High voltage dc breaker
US4413301A (en) * 1980-04-21 1983-11-01 Raychem Corporation Circuit protection devices comprising PTC element
US4374049A (en) * 1980-06-06 1983-02-15 General Electric Company Zinc oxide varistor composition not containing silica
FR2504323B1 (fr) * 1981-04-16 1985-10-31 Radiotechnique Compelec Poste telephonique d'abonne muni d'un dispositif de protection contre les surtensions
FR2506067A1 (fr) * 1981-05-15 1982-11-19 Alsthom Atlantique Disjoncteur a haute tension
US4700256A (en) * 1984-05-16 1987-10-13 General Electric Company Solid state current limiting circuit interrupter
US4583146A (en) * 1984-10-29 1986-04-15 General Electric Company Fault current interrupter
US4631621A (en) * 1985-07-11 1986-12-23 General Electric Company Gate turn-off control circuit for a solid state circuit interrupter

Also Published As

Publication number Publication date
SE463441B (sv) 1990-11-19
JPS63141218A (ja) 1988-06-13
US4816958A (en) 1989-03-28
FR2606929A1 (fr) 1988-05-20
SE8704371L (sv) 1988-05-15
GB8726000D0 (en) 1987-12-09
GB2198884B (en) 1991-01-23
SE8704371D0 (sv) 1987-11-09
IN171259B (es) 1992-08-22
KR910002243B1 (ko) 1991-04-08
KR880006814A (ko) 1988-07-25
CA1274615A (fr) 1990-09-25
FR2606929B1 (fr) 1989-02-10
DE3738647A1 (de) 1988-05-26
IT8722601A0 (it) 1987-11-12
CH676067A5 (es) 1990-11-30
IT1224908B (it) 1990-10-24
GB2198884A (en) 1988-06-22

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-11-13

FD1A Patent lapsed

Effective date: 20010402