ES2143518T3 - ELECTRIC SWITCH DEVICE. - Google Patents

ELECTRIC SWITCH DEVICE.

Info

Publication number
ES2143518T3
ES2143518T3 ES94118458T ES94118458T ES2143518T3 ES 2143518 T3 ES2143518 T3 ES 2143518T3 ES 94118458 T ES94118458 T ES 94118458T ES 94118458 T ES94118458 T ES 94118458T ES 2143518 T3 ES2143518 T3 ES 2143518T3
Authority
ES
Spain
Prior art keywords
switch device
overcurrent
electric switch
linear resistance
connection equipment
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 - Lifetime
Application number
ES94118458T
Other languages
Spanish (es)
Inventor
Pietro Dr Ciboldi
Jaap Enno Prof Dr Daalder
Edgar Dr Dullni
Gerhard Mauthe
Lutz Dr Niemeyer
Stein Olaf Olsen
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Application granted granted Critical
Publication of ES2143518T3 publication Critical patent/ES2143518T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Fuses (AREA)
  • Thermistors And Varistors (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

EN AL MENOS UN CONDUCTOR DE RED DE UN EQUIPO DE CONEXION UTILIZABLE EN UN MEDIO O EN UNA RED DE ALTA TENSION SE ALOJA UN CONDUCTOR DE RED EN LA APARICION DE UNA SOBRECORRIENTE DETERMINADA. PARA LA SIMPLIFICACION DEL ABARATAMIENTO DEL EQUIPO DE CONEXION SE CONECTA EN SERIE CON EL SECCIONADOR BAJO CARGA ELECTRICA UNA RESISTENCIA NO LINEAL CON COEFICIENTE DE TEMPERATURA POSITIVO, QUE LIMITA LA SOBRECORRIENTE QUE APARECE SOBRE EL VALOR DE CORRIENTE CONMUTABLE EN EL INTERRUPTOR DE SEPARACION DE CARGA. CON LA COORDINACION DE UN INTERRUPTOR DE SEPARACION DE CARGA CON RESPECTO A UNA RESISTENCIA NO LINEAL PUEDE SER CONECTADA UNA CORRIENTE DE CORTOCIRCUITO.IN AT LEAST ONE NETWORK CONDUCTOR OF A CONNECTION EQUIPMENT USABLE IN A MEDIA OR IN A HIGH VOLTAGE NETWORK, A NETWORK CONDUCTOR IS LIVING IN THE APPEARANCE OF A DETERMINED OVERCURRENT. FOR THE SIMPLIFICATION OF THE DAMAGE OF THE CONNECTION EQUIPMENT, A NON-LINEAR RESISTANCE WITH A POSITIVE TEMPERATURE COEFFICIENT, THAT LIMITS THE OVERCURRENT THAT APPEARS ON THE SWITCHABLE CURRENT VALUE, IS CONNECTED IN SERIES WITH THE DISCONNECTOR. WITH THE COORDINATION OF A LOAD SEPARATION SWITCH WITH RESPECT TO A NON-LINEAR RESISTANCE, A SHORT CURRENT CAN BE CONNECTED.

ES94118458T 1993-11-30 1994-11-24 ELECTRIC SWITCH DEVICE. Expired - Lifetime ES2143518T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4340632A DE4340632A1 (en) 1993-11-30 1993-11-30 Electrical switching device

Publications (1)

Publication Number Publication Date
ES2143518T3 true ES2143518T3 (en) 2000-05-16

Family

ID=6503704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94118458T Expired - Lifetime ES2143518T3 (en) 1993-11-30 1994-11-24 ELECTRIC SWITCH DEVICE.

Country Status (6)

Country Link
EP (1) EP0655760B1 (en)
JP (1) JPH087721A (en)
CN (1) CN1110000A (en)
DE (2) DE4340632A1 (en)
DK (1) DK0655760T3 (en)
ES (1) ES2143518T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534442A1 (en) * 1995-09-16 1997-03-27 Abb Research Ltd Over-current protection device for 11 to 17 kV networks
DE19606597A1 (en) * 1996-02-22 1997-08-28 Abb Patent Gmbh Medium or low voltage switchgear
DE19702094B4 (en) * 1997-01-22 2008-01-24 Abb Research Ltd. Power switching device
DE19833609A1 (en) 1998-07-25 2000-01-27 Abb Research Ltd Electrical component with a constriction in a PTC polymer element
EP1061625A1 (en) 1999-06-17 2000-12-20 Abb Research Ltd. A monitor circuit for a current limiting device
EP1061626A1 (en) 1999-06-17 2000-12-20 Abb Research Ltd. An apparatus for limiting an electrical current
DE19955217A1 (en) * 1999-11-17 2001-05-23 Abb Patent Gmbh Load switch
DE102005006953A1 (en) * 2005-02-16 2006-08-17 Abb Patent Gmbh Switchgear, for over-current protection, has polymer positive temperature coefficient element which gets expanded due to change to high impedance condition causing mechanical unlatching of latch, by which main contact is opened
KR101028291B1 (en) * 2008-09-01 2011-04-11 주식회사 엘지화학 Apparatus and Method for switch control between battery pack and load, and Battery pack and Battery management system including the same
GB2471869B (en) * 2009-07-15 2012-04-25 Vishay Resistors Belgium Bvba Thermal switch
WO2015021010A1 (en) * 2013-08-05 2015-02-12 Faulkner Roger W Commutating switch with blocking semiconductor
DE102015218724A1 (en) 2015-09-29 2017-03-30 Siemens Aktiengesellschaft Arrangement and method for triggering a switching movement of a circuit breaker
FR3067870B1 (en) * 2017-06-16 2021-01-01 Schneider Electric Ind Sas ELECTRICAL PROTECTION DEVICE INCLUDING A CURRENT LIMITING DEVICE
DE102020108880B4 (en) * 2020-03-31 2024-05-08 Infineon Technologies Ag Sensor devices with bypass current path and related manufacturing processes

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764828C (en) * 1937-12-31 1952-11-24 Siemens Schuckertwerke A G Device for interrupting or regulating alternating currents
DE2835064A1 (en) * 1978-08-08 1980-02-14 Siemens Ag Power circuit breaker with resistor - which is connectable by moving contact and is of material increasing its resistance value under switching voltage
DE2928786A1 (en) * 1979-07-17 1981-02-05 Bbc Brown Boveri & Cie CIRCUIT BREAKER
DE3338799A1 (en) * 1983-10-26 1985-05-09 Brown, Boveri & Cie Ag, 6800 Mannheim Thermal trip device
US4616206A (en) * 1984-09-07 1986-10-07 Eaton Corporation Circuit breaker and shunt trip apparatus combined within single pole device
JPS61108182A (en) * 1984-11-01 1986-05-26 Toshiba Corp Laminated piezoelectric element unit and usage thereof
SU1411880A1 (en) * 1986-06-11 1988-07-23 Государственный Макеевский Научно-Исследовательский Институт По Безопасности Работ В Горной Промышленности Device for testing three-phase network overvoltage protection means
US4967176A (en) * 1988-07-15 1990-10-30 Raychem Corporation Assemblies of PTC circuit protection devices
US5001446A (en) * 1988-08-01 1991-03-19 Matsushita Electric Works, Ltd. Shape memory alloy and electric path protective device utilizing the alloy
SE462250B (en) * 1988-10-13 1990-05-21 Asea Brown Boveri DEVICE FOR OVERSEAS PROTECTION
SE465524B (en) * 1990-02-08 1991-09-23 Asea Brown Boveri DEVICE FOR OVERLOAD AND SHORT-CUT PROTECTION IN ELECTRICAL EQUIPMENT
DE4021945C2 (en) * 1990-07-10 1999-12-30 Alstom Sachsenwerk Gmbh Switching device for interrupting fault currents
FR2677485A1 (en) * 1991-06-07 1992-12-11 Stopcircuit Sa LOAD CUTTING APPARATUS FOR ELECTRICAL CIRCUIT.
DE4120005A1 (en) * 1991-06-18 1992-12-24 Abb Patent Gmbh CIRCUIT BREAKER
SE469250B (en) * 1991-10-07 1993-06-07 Asea Brown Boveri DEVICE FOR OVERLOAD AND SHORT-CUT PROTECTION IN ELECTRICAL EQUIPMENT
DE4143095C1 (en) * 1991-12-27 1993-04-08 Roederstein Spezialfabriken Fuer Bauelemente Der Elektronik Und Kondensatoren Der Starkstromtechnik Gmbh, 8300 Landshut, De Electrical building block, for simplicity and reliability - comprises resistor in series with melt fuse and connection element forming protective wall section, fixed on substrate with silicone adhesive
DE4206162A1 (en) * 1992-02-28 1993-09-02 Rainer Dipl Phys Berthold Remote actuator for electric switch - has springs of resilient alloy exhibiting branching effect after being heated directly or indirectly through electric current

Also Published As

Publication number Publication date
EP0655760B1 (en) 2000-01-05
CN1110000A (en) 1995-10-11
DE4340632A1 (en) 1995-06-01
EP0655760A3 (en) 1997-06-04
DE59409050D1 (en) 2000-02-10
JPH087721A (en) 1996-01-12
EP0655760A2 (en) 1995-05-31
DK0655760T3 (en) 2000-05-29

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