DE69841983D1 - Überstromschutzschaltung mit verbesserter ptc-lebensdauer - Google Patents

Überstromschutzschaltung mit verbesserter ptc-lebensdauer

Info

Publication number
DE69841983D1
DE69841983D1 DE69841983T DE69841983T DE69841983D1 DE 69841983 D1 DE69841983 D1 DE 69841983D1 DE 69841983 T DE69841983 T DE 69841983T DE 69841983 T DE69841983 T DE 69841983T DE 69841983 D1 DE69841983 D1 DE 69841983D1
Authority
DE
Germany
Prior art keywords
overcurrent protection
load
life
ptc
improved ptc
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
DE69841983T
Other languages
English (en)
Inventor
Brian Thomas
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.)
TE Connectivity Corp
Original Assignee
Tyco Electronics Corp
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 Tyco Electronics Corp filed Critical Tyco Electronics Corp
Application granted granted Critical
Publication of DE69841983D1 publication Critical patent/DE69841983D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE69841983T 1997-08-29 1998-08-05 Überstromschutzschaltung mit verbesserter ptc-lebensdauer Expired - Lifetime DE69841983D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/921,393 US5805393A (en) 1997-08-29 1997-08-29 Overcurrent protection circuit with improved PTC trip endurance
PCT/US1998/016359 WO1999012241A1 (en) 1997-08-29 1998-08-05 Overcurrent protection circuit with improved ptc trip endurance

Publications (1)

Publication Number Publication Date
DE69841983D1 true DE69841983D1 (de) 2010-12-16

Family

ID=25445360

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69841983T Expired - Lifetime DE69841983D1 (de) 1997-08-29 1998-08-05 Überstromschutzschaltung mit verbesserter ptc-lebensdauer

Country Status (8)

Country Link
US (1) US5805393A (de)
EP (1) EP1008221B1 (de)
JP (1) JP4365527B2 (de)
CN (1) CN1132283C (de)
AT (1) ATE487261T1 (de)
AU (1) AU8694398A (de)
DE (1) DE69841983D1 (de)
WO (1) WO1999012241A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6072673A (en) * 1998-11-19 2000-06-06 Square D Company Medium to high voltage load circuit interrupters including metal resistors having a positive temperature coefficient of resistivity (PTC elements)
US6313723B1 (en) * 1998-12-14 2001-11-06 Square D Company Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements
US6201678B1 (en) * 1999-03-19 2001-03-13 Lear Automotive Dearborn, Inc. High-voltage switch gear protection circuit
JP2001044003A (ja) * 1999-07-29 2001-02-16 Sony Chem Corp 保護素子
AT410867B (de) * 2001-04-06 2003-08-25 Siemens Ag Oesterreich Spannungsversorgung mit abschaltsicherung
US6559771B2 (en) * 2001-09-12 2003-05-06 Lansense, Llc Sensing and measuring circuit employing a positive-temperature-coefficient sensing device
US6549136B2 (en) * 2001-09-13 2003-04-15 Lansense, Llc Sensing and switching circuit employing a positive-temperature-coefficient sensing device
SE527493C2 (sv) * 2004-06-21 2006-03-21 Abb Research Ltd Förfarande och apparat för skydd av en styrkrets i en elektrisk transmissionsledning
US7258373B2 (en) * 2004-06-30 2007-08-21 Honda Motor Co., Ltd. Vehicle lock assembly
US20060087784A1 (en) * 2004-10-27 2006-04-27 Dell Products L.P. Over current protection device selection using active voltage sensing circuit
US7446643B2 (en) * 2004-11-23 2008-11-04 The Hong Kong Polytechnic University Resetable over-current and/or over-temperature protection system
US10910816B2 (en) 2007-06-20 2021-02-02 S&C Electric Company Fault protection device with group trip delay and method
US8125194B2 (en) * 2008-03-13 2012-02-28 Anthro Corporation Laptop computer storage and battery charging systems and methods including transient current inrush limiter
DE102008064393B4 (de) * 2008-12-22 2012-12-06 Lisa Dräxlmaier GmbH Vorrichtung und Verfahren zur Absicherung einer elektrischen Leitung
EP2514058A1 (de) * 2009-12-18 2012-10-24 Telefonaktiebolaget LM Ericsson (publ) Verfahren und anordnungen in einem energieversorgungssystem
EP2407995B1 (de) * 2010-07-16 2014-12-10 Tyco Electronics France SAS Kontaktschutzschaltung und Hochspannungsrelais damit
US20120243129A1 (en) * 2011-03-24 2012-09-27 General Electric Company Shorting protection for systems having electric machines
FR2977738B1 (fr) * 2011-07-04 2015-01-16 Mersen France Sb Sas Systeme d'interruption de courant continu apte a ouvrir une ligne de courant continu a comportement inductif
DE102011056577C5 (de) 2011-12-19 2015-02-19 Sma Solar Technology Ag Schaltungsanordnung zur Unterdrückung eines bei einem Schaltvorgang auftretenden Lichtbogens
WO2013091700A1 (en) * 2011-12-21 2013-06-27 Abb Technology Ltd An arrangement for controlling the electric power transmission in a hvdc power transmission system
CN110086144B (zh) 2011-12-27 2021-05-18 力特电子(日本)有限责任公司 保护装置
KR101821439B1 (ko) * 2013-11-15 2018-03-08 엘에스산전 주식회사 한류기
JP6184391B2 (ja) * 2014-11-07 2017-08-23 三菱電機株式会社 空気調和機
CN104934955A (zh) * 2015-06-08 2015-09-23 华南理工大学 一种基于忆阻器的截流型过电流保护电路
US10205313B2 (en) 2015-07-24 2019-02-12 Symptote Technologies, LLC Two-transistor devices for protecting circuits from sustained overcurrent
JP6651186B2 (ja) 2015-09-21 2020-02-19 シンプトート テクノロジーズ エルエルシー 回路を保護するための単一トランジスタデバイスおよびそのための自己触媒電圧変換
US10746186B2 (en) * 2017-08-04 2020-08-18 Lennox Industries Inc. HVAC blower protection
CN107979269B (zh) * 2017-11-08 2020-07-31 珠海格力电器股份有限公司 过流保护电路
DE102018212507A1 (de) * 2018-07-26 2020-01-30 Robert Bosch Gmbh Elektronischer Leistungsverteiler
CN110568338A (zh) * 2019-10-18 2019-12-13 厦门芯泰达集成电路有限公司 一种用于高分子聚合物正系数温度元件的测试装置
CN113161982B (zh) * 2021-04-23 2024-02-13 北京动力源科技股份有限公司 继电装置
DE102021208935A1 (de) 2021-08-16 2023-02-16 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung zum Überwachen eines Leistungsverteilers eines Kraftfahrzeugs
DE102022102570A1 (de) * 2022-02-03 2023-08-03 Bayerische Motoren Werke Aktiengesellschaft Stromverteiler, Stromverteilungssystem und Fahrzeug damit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583146A (en) * 1984-10-29 1986-04-15 General Electric Company Fault current interrupter
US4967176A (en) * 1988-07-15 1990-10-30 Raychem Corporation Assemblies of PTC circuit protection devices
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit

Also Published As

Publication number Publication date
CN1269063A (zh) 2000-10-04
EP1008221B1 (de) 2010-11-03
EP1008221A1 (de) 2000-06-14
ATE487261T1 (de) 2010-11-15
JP4365527B2 (ja) 2009-11-18
US5805393A (en) 1998-09-08
JP2001515337A (ja) 2001-09-18
WO1999012241A1 (en) 1999-03-11
CN1132283C (zh) 2003-12-24
AU8694398A (en) 1999-03-22

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