ES2173826T1 - Dispositivo y metodo para determinar cortocircuitos raros. - Google Patents

Dispositivo y metodo para determinar cortocircuitos raros.

Info

Publication number
ES2173826T1
ES2173826T1 ES01307383T ES01307383T ES2173826T1 ES 2173826 T1 ES2173826 T1 ES 2173826T1 ES 01307383 T ES01307383 T ES 01307383T ES 01307383 T ES01307383 T ES 01307383T ES 2173826 T1 ES2173826 T1 ES 2173826T1
Authority
ES
Spain
Prior art keywords
rare short
short circuit
parameter
circuit
value
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.)
Granted
Application number
ES01307383T
Other languages
English (en)
Other versions
ES2173826T3 (es
Inventor
Manabu Ohta
Hideki Shibata
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.)
Pacific Engineering Corp
Original Assignee
Pacific Engineering 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 Pacific Engineering Corp filed Critical Pacific Engineering Corp
Publication of ES2173826T1 publication Critical patent/ES2173826T1/es
Application granted granted Critical
Publication of ES2173826T3 publication Critical patent/ES2173826T3/es
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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Fuses (AREA)
  • Protection Of Static Devices (AREA)

Abstract

Un dispositivo de determinación de cortocircuitos raros para determinar si ha tenido lugar en un circuito de carga un cortocircuito raro que resulta de la generación de calor que excede un valor predeterminado, incluyendo el dispositivo de determinación de cortocircuitos raros un sensor (2) para detectar una corriente de carga que uye a través del circuito de carga y para generar una señal de detección, y un circuito de determinación (6) conectado al sensor para determinar si ha tenido lugar una cortocircuito raro, estando caracterizado el dispositivo de determinación de cortocircuitos raros porque: el circuito de determinación calcula uno de un primer parámetro y un segundo parámetro cada intervalo de tiempo predeterminado basándose en la señal de detección, reriéndose el primer parámetro a un primer período de tiempo durante el cual la corriente de carga excede un valor de corriente de referencia predeterminado, y reriéndose el segundo parámetro a un segundo período de tiempo durante el cual la corriente de carga es menor o igual que el valor de corriente de referencia predeterminado, en donde el circuito de determinación acumula el calculado de los parámetros cada intervalo de tiempo predeterminado para calcular un valor de parámetro acumulativo y determina si ha tenido lugar un cortocircuito raro basándose en el valor de parámetro acumulativo.
ES01307383T 2000-09-04 2001-08-30 Dispositivo y metodo para determinar cortocircuitos raros. Expired - Lifetime ES2173826T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000267402A JP4443744B2 (ja) 2000-09-04 2000-09-04 レアショート判断装置及びレアショート判断方法
JP2000-267402 2000-09-04

Publications (2)

Publication Number Publication Date
ES2173826T1 true ES2173826T1 (es) 2002-11-01
ES2173826T3 ES2173826T3 (es) 2010-05-12

Family

ID=18754334

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01307383T Expired - Lifetime ES2173826T3 (es) 2000-09-04 2001-08-30 Dispositivo y metodo para determinar cortocircuitos raros.

Country Status (12)

Country Link
US (1) US7050281B2 (es)
EP (1) EP1187288B1 (es)
JP (1) JP4443744B2 (es)
KR (1) KR100527370B1 (es)
CN (1) CN1165101C (es)
BR (1) BR0104218A (es)
CA (1) CA2356778A1 (es)
DE (2) DE60141314D1 (es)
ES (1) ES2173826T3 (es)
HK (1) HK1043190B (es)
RU (1) RU2247667C2 (es)
TW (1) TW515906B (es)

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JP5055182B2 (ja) 2008-03-28 2012-10-24 矢崎総業株式会社 負荷回路の保護装置
JP2009261088A (ja) * 2008-04-15 2009-11-05 Yazaki Corp 負荷回路の保護装置
CN102007659B (zh) * 2008-04-15 2014-05-21 矢崎总业株式会社 负载电路的保护装置
JP5390837B2 (ja) * 2008-11-14 2014-01-15 矢崎総業株式会社 負荷回路の保護装置
JP5203056B2 (ja) * 2008-06-12 2013-06-05 古河電気工業株式会社 異常電流検出装置および異常電流検出方法
JP2009303394A (ja) 2008-06-13 2009-12-24 Yazaki Corp 負荷回路の保護装置
JP5271619B2 (ja) * 2008-06-30 2013-08-21 矢崎総業株式会社 負荷回路の保護装置
US8120200B2 (en) * 2008-11-05 2012-02-21 Delphi Technologies, Inc. Fast response failure mode control methodology for a hybrid vehicle having an electric machine
JP2010283977A (ja) * 2009-06-04 2010-12-16 Yazaki Corp 負荷回路の保護装置
JP5684871B2 (ja) * 2010-02-26 2015-03-18 矢崎総業株式会社 負荷回路の保護装置
GB201200494D0 (en) 2012-01-12 2012-02-22 Jaguar Cars Vehicle test and diagnostics arrangement and method (fusebox)
DE102012002367A1 (de) * 2012-02-07 2013-08-08 Man Truck & Bus Ag Hochspannungssystem und entsprechendes Überwachungsverfahren
CN103033678B (zh) * 2012-12-24 2015-09-30 上海电力学院 短路电流实测方法
CN104062544A (zh) * 2013-03-22 2014-09-24 鸿富锦精密工业（深圳）有限公司 指示装置
US9490093B2 (en) * 2013-07-12 2016-11-08 Eaton Corporation Fuse and trip mechanism therefor
DE102014016825B4 (de) 2014-11-13 2023-06-29 Audi Ag Kraftfahrzeug-Ladedose mit Überhitzungsschutz
RU2585966C1 (ru) * 2015-04-16 2016-06-10 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ определения величины и времени термического воздействия от тока короткого замыкания
US10598703B2 (en) * 2015-07-20 2020-03-24 Eaton Intelligent Power Limited Electric fuse current sensing systems and monitoring methods
JP6725309B2 (ja) * 2016-04-28 2020-07-15 リンナイ株式会社 電源装置
CN105866603B (zh) * 2016-06-21 2018-08-07 北京航空航天大学 一种利用横电磁波小室测量电弧热能的方法及装置
CN106126144B (zh) * 2016-06-28 2019-03-29 联想(北京)有限公司 一种信息显示方法及电子设备
CN107192917B (zh) * 2017-05-25 2019-11-29 云南电网有限责任公司电力科学研究院 一种变压器在累积效应下的抗短路能力实验方法和系统
JP1621077S (es) * 2018-06-04 2018-12-25
DE102019102792B4 (de) 2019-02-05 2021-08-19 Auto-Kabel Management Gmbh Schmelzvorrichtung, Schaltungsanordnung und Kraftfahrzeug mit Schaltungsanordnung
JP7255576B2 (ja) * 2020-09-23 2023-04-11 株式会社デンソーエレクトロニクス 負荷制御装置

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Also Published As

Publication number Publication date
CA2356778A1 (en) 2002-03-04
CN1165101C (zh) 2004-09-01
TW515906B (en) 2003-01-01
US20020008951A1 (en) 2002-01-24
EP1187288B1 (en) 2010-02-17
JP2002084654A (ja) 2002-03-22
DE60141314D1 (de) 2010-04-01
HK1043190B (zh) 2005-01-21
EP1187288A2 (en) 2002-03-13
US7050281B2 (en) 2006-05-23
KR20020018955A (ko) 2002-03-09
RU2247667C2 (ru) 2005-03-10
CN1341860A (zh) 2002-03-27
HK1043190A1 (en) 2002-09-06
EP1187288A3 (en) 2004-05-26
JP4443744B2 (ja) 2010-03-31
BR0104218A (pt) 2002-05-07
KR100527370B1 (ko) 2005-11-08
ES2173826T3 (es) 2010-05-12
DE1187288T1 (de) 2002-08-22

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