SE9000453D0 - Anordning foer motor- och kortslutningsskydd - Google Patents

Anordning foer motor- och kortslutningsskydd

Info

Publication number
SE9000453D0
SE9000453D0 SE9000453A SE9000453A SE9000453D0 SE 9000453 D0 SE9000453 D0 SE 9000453D0 SE 9000453 A SE9000453 A SE 9000453A SE 9000453 A SE9000453 A SE 9000453A SE 9000453 D0 SE9000453 D0 SE 9000453D0
Authority
SE
Sweden
Prior art keywords
thermistor
pct
short
sec
serving
Prior art date
Application number
SE9000453A
Other languages
English (en)
Other versions
SE9000453L (sv
SE465524B (sv
Inventor
T Hansson
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9000453A priority Critical patent/SE465524B/sv
Publication of SE9000453D0 publication Critical patent/SE9000453D0/sv
Priority to PCT/SE1991/000076 priority patent/WO1991012643A1/en
Priority to EP91904168A priority patent/EP0514454B1/en
Priority to DE69103135T priority patent/DE69103135T2/de
Priority to US07/854,623 priority patent/US5296996A/en
Priority to ES91904168T priority patent/ES2062769T3/es
Publication of SE9000453L publication Critical patent/SE9000453L/sv
Publication of SE465524B publication Critical patent/SE465524B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
    • 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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)
SE9000453A 1990-02-08 1990-02-08 Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar SE465524B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9000453A SE465524B (sv) 1990-02-08 1990-02-08 Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar
PCT/SE1991/000076 WO1991012643A1 (en) 1990-02-08 1991-02-04 Device for motor and short-circuit protection
EP91904168A EP0514454B1 (en) 1990-02-08 1991-02-04 Device for motor and short-circuit protection
DE69103135T DE69103135T2 (de) 1990-02-08 1991-02-04 Vorrichtung zum motor- und kurzschlussschutz.
US07/854,623 US5296996A (en) 1990-02-08 1991-02-04 Device for motor and short-circuit protection
ES91904168T ES2062769T3 (es) 1990-02-08 1991-02-04 Dispositivo para proteccion de motores y contra cortocircuitos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000453A SE465524B (sv) 1990-02-08 1990-02-08 Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar

Publications (3)

Publication Number Publication Date
SE9000453D0 true SE9000453D0 (sv) 1990-02-08
SE9000453L SE9000453L (sv) 1991-08-09
SE465524B SE465524B (sv) 1991-09-23

Family

ID=20378493

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000453A SE465524B (sv) 1990-02-08 1990-02-08 Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar

Country Status (6)

Country Link
US (1) US5296996A (sv)
EP (1) EP0514454B1 (sv)
DE (1) DE69103135T2 (sv)
ES (1) ES2062769T3 (sv)
SE (1) SE465524B (sv)
WO (1) WO1991012643A1 (sv)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120005A1 (de) * 1991-06-18 1992-12-24 Abb Patent Gmbh Schutzschalter
DE4142523A1 (de) * 1991-12-21 1993-06-24 Asea Brown Boveri Widerstand mit ptc - verhalten
DE4221309A1 (de) * 1992-06-29 1994-01-05 Abb Research Ltd Strombegrenzendes Element
DE4228297A1 (de) * 1992-08-26 1994-03-03 Siemens Ag Veränderbarer Hochstromwiderstand, insbes. zur Anwendung als Schutzelement in der Leistungsschalttechnik, und Schaltung unter Verwendung des Hochstromwiderstandes
DE4425330A1 (de) * 1993-07-26 1996-01-25 Siemens Ag Schalter zur Strombegrenzung
DE4330607A1 (de) * 1993-09-09 1995-03-16 Siemens Ag Limiter zur Strombegrenzung
DE4340632A1 (de) * 1993-11-30 1995-06-01 Abb Patent Gmbh Elektrische Schalteinrichtung
US5617281A (en) * 1994-06-01 1997-04-01 Eaton Corporation Low cost circuit controller
US5530613A (en) * 1994-06-01 1996-06-25 Eaton Corporation Current limiting circuit controller
DE4441279C1 (de) * 1994-11-19 1995-09-21 Abb Management Ag Vorrichtung zur Strombegrenzung
US5614881A (en) * 1995-08-11 1997-03-25 General Electric Company Current limiting device
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
EP1361637A3 (en) * 1995-09-14 2004-11-10 Tyco Electronics Corporation Overcurrent protection circuit
JP2000516798A (ja) 1996-07-16 2000-12-12 レイケム・コーポレイション 回路保護装置
US5748429A (en) * 1996-09-09 1998-05-05 Honeywell Inc. Self checking temperature sensing circuit
US5737161A (en) * 1996-11-25 1998-04-07 Raychem Corporation Overcurrent protection device and arrangement
DE19702094B4 (de) * 1997-01-22 2008-01-24 Abb Research Ltd. Leistungsschaltvorrichtung
US5929744A (en) * 1997-02-18 1999-07-27 General Electric Company Current limiting device with at least one flexible electrode
US6535103B1 (en) 1997-03-04 2003-03-18 General Electric Company Current limiting arrangement and method
US5977861A (en) * 1997-03-05 1999-11-02 General Electric Company Current limiting device with grooved electrode structure
SE509270C2 (sv) * 1997-04-14 1998-12-21 Asea Brown Boveri Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd
DE19882444T1 (de) * 1997-06-04 2000-06-15 Tyco Electronics Corp Schaltungsschutzvorrichtungen
US6191681B1 (en) 1997-07-21 2001-02-20 General Electric Company Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite
US5933311A (en) * 1998-04-02 1999-08-03 Square D Company Circuit breaker including positive temperature coefficient resistivity elements having a reduced tolerance
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
US5886860A (en) * 1997-08-25 1999-03-23 Square D Company Circuit breakers with PTC (Positive Temperature Coefficient resistivity
US6078160A (en) * 1997-10-31 2000-06-20 Cilluffo; Anthony Bidirectional DC motor control circuit including overcurrent protection PTC device and relay
US5867356A (en) * 1997-11-05 1999-02-02 General Electric Company Current limiting system and method
US6373372B1 (en) 1997-11-24 2002-04-16 General Electric Company Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device
US6128168A (en) 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6312452B1 (en) 1998-01-23 2001-11-06 Innercool Therapies, Inc. Selective organ cooling catheter with guidewire apparatus and temperature-monitoring device
WO1999040663A1 (en) * 1998-02-06 1999-08-12 Tyco Electronics Corporation Electrical systems
WO1999040664A1 (en) 1998-02-06 1999-08-12 Tyco Electronics Corporation Electrical protection systems
US6020802A (en) * 1998-04-02 2000-02-01 Square D Company Circuit breaker including two magnetic coils and a positive temperature coefficient resistivity element
US6124780A (en) * 1998-05-20 2000-09-26 General Electric Company Current limiting device and materials for a current limiting device
US6290879B1 (en) 1998-05-20 2001-09-18 General Electric Company Current limiting device and materials for a current limiting device
US6133820A (en) * 1998-08-12 2000-10-17 General Electric Company Current limiting device having a web structure
US6349022B1 (en) 1998-09-18 2002-02-19 Tyco Electronics Corporation Latching protection circuit
US6313723B1 (en) * 1998-12-14 2001-11-06 Square D Company Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements
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
US6278596B1 (en) * 1999-06-17 2001-08-21 Tektronix, Inc. Active ground fault disconnect
CA2670236C (en) * 1999-09-30 2012-06-05 Hollis-Eden Pharmaceuticals, Inc. Therapeutic treatment of androgen receptor driven conditions
US6323751B1 (en) 1999-11-19 2001-11-27 General Electric Company Current limiter device with an electrically conductive composite material and method of manufacturing
JP4318923B2 (ja) * 2001-05-08 2009-08-26 タイコ エレクトロニクス レイケム株式会社 回路保護アレンジメント
DE102004043059A1 (de) * 2004-09-06 2006-03-09 Kriwan Industrie-Elektronik Gmbh Verfahren und Schutzschaltung zur Temperaturüberwachung von kältemittelgekühlten Elektromotoren
US7723660B2 (en) * 2007-07-03 2010-05-25 Kyle Holland Sensor-based chemical management for agricultural landscapes
US10770885B2 (en) * 2016-09-02 2020-09-08 Bender Gmbh & Co. Kg Ground fault circuit interrupter with combined tripping curve for electric vehicle charging
WO2019014946A1 (zh) * 2017-07-21 2019-01-24 深圳拓邦股份有限公司 电热式门锁保护电路、控制板、门锁、门锁保护附件及洗衣机
US10895609B2 (en) * 2019-05-09 2021-01-19 Littelfuse, Inc. Circuit protection device with PTC element and secondary fuse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604365A5 (sv) * 1976-12-22 1978-09-15 Bbc Brown Boveri & Cie
US4481498A (en) * 1982-02-17 1984-11-06 Raychem Corporation PTC Circuit protection device
JPS60262303A (ja) * 1984-06-11 1985-12-25 株式会社東芝 Ｐｔｃセラミツク組成物
US4811017A (en) * 1987-07-20 1989-03-07 Zdzislaw Gulczynski Digital-to-analog converter
SE462250B (sv) * 1988-10-13 1990-05-21 Asea Brown Boveri Anordning foer oeverstroemsskydd

Also Published As

Publication number Publication date
SE9000453L (sv) 1991-08-09
SE465524B (sv) 1991-09-23
EP0514454A1 (en) 1992-11-25
US5296996A (en) 1994-03-22
ES2062769T3 (es) 1994-12-16
EP0514454B1 (en) 1994-07-27
DE69103135D1 (de) 1994-09-01
DE69103135T2 (de) 1995-03-09
WO1991012643A1 (en) 1991-08-22

Similar Documents

Publication Publication Date Title
SE9000453D0 (sv) Anordning foer motor- och kortslutningsskydd
SE7909910L (sv) Kretsskyddsanordning
NO932339L (no) Stroembegrensende element
SE8803644D0 (sv) Anordning foer oeverstroemsskydd
ES8202452A1 (es) Dispositivo de disparo electronico asociado al mecanismo de accionamiento de un disyuntor electrico de proteccion de unared multipolar
GB1513838A (en) Circuit breaker with solid state passive overcurrent sensing device
EP0809267A3 (en) Circuit breaker incorporating trip coil as shunt resistor in parallel with current limiting polymer
JP2001515652A (ja) 改良されたアーク遮断性能を持つ遮断器
CA2023605A1 (en) Protection circuit protected from overvoltage and overcurrent
EP0026571B1 (en) Protection of electrical systems using ptc devices
KR870006664A (ko) 반도체 소자의 보호회로
SE9102895D0 (sv) Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar
US4792877A (en) Electric motor armature current control circuit
ES464472A1 (es) Dispositivo de desenganche o disparo con retardo termico pa-ra un interruptor destinado a la proteccion de redes yno mo-tores electricos.
WO1995020234B1 (en) Improved breaker or resettable fuse device
US6188556B1 (en) Two-terminal transistor PTC circuit protection devices
KR950021934A (ko) 3상 드로틀 전류장치
DE19822056A1 (de) Temperaturschutzschaltung
US897800A (en) Lightning-arrester.
SU1603542A1 (ru) Устройство дл резистивного электронагрева
FR2399148A1 (fr) Circuit de protection de transistors contre des surcharges
GB1234556A (en) Improvements in or relating to electrical circuit protection devices
CA2023286A1 (en) Temperature-compensated thermal protector
JPS5612834A (en) Protector for prevention of overheating
ES8403672A1 (es) Circuito de proteccion contra sobrecargas para motores de corriente continua y campo constante.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9000453-2

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 9000453-2

Format of ref document f/p: F