ES2182787T3 - Circuito de proteccion para un dispositivo electronico. - Google Patents

Circuito de proteccion para un dispositivo electronico.

Info

Publication number
ES2182787T3
ES2182787T3 ES00907333T ES00907333T ES2182787T3 ES 2182787 T3 ES2182787 T3 ES 2182787T3 ES 00907333 T ES00907333 T ES 00907333T ES 00907333 T ES00907333 T ES 00907333T ES 2182787 T3 ES2182787 T3 ES 2182787T3
Authority
ES
Spain
Prior art keywords
electronic device
protection circuit
circuit voltage
switch
diode
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
ES00907333T
Other languages
English (en)
Inventor
Thomas Mullner
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.)
Siemens AG Oesterreich
Original Assignee
Siemens AG Oesterreich
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 Siemens AG Oesterreich filed Critical Siemens AG Oesterreich
Application granted granted Critical
Publication of ES2182787T3 publication Critical patent/ES2182787T3/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
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
    • 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
    • H02H3/24—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 responsive to undervoltage or no-voltage
    • H02H3/247—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 responsive to undervoltage or no-voltage having timing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/908—Inrush current limiters

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Protection Of Static Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Cookers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)

Abstract

Circuito de protección para un aparato de la red (G), que está colocado entre una fuente de tensión continua (Uv) y la entrada de la tensión de funcionamiento del aparato (G), y que consta del circuito en serie de un diodo (Dv) y de una resistencia de limitación (Rv), estando puenteados el diodo (Dv) y la resistencia de limitación por un contacto de trabajo de relé (a), que se puede cerrar cuando se alcanza un valor mínimo (UM) predeterminable de una tensión del aparato de la red (G), en la que está conectado un arrollamiento de excitación (A) del relé (A, a), caracterizado porque el arrollamiento de excitación (A) del relé (A, a) está conectado en la tensión de salida (UA) del aparato de la red (G).
ES00907333T 1999-04-14 2000-02-22 Circuito de proteccion para un dispositivo electronico. Expired - Lifetime ES2182787T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0066699A AT408494B (de) 1999-04-14 1999-04-14 Schutzschaltung für ein elektronisches gerät

Publications (1)

Publication Number Publication Date
ES2182787T3 true ES2182787T3 (es) 2003-03-16

Family

ID=3496620

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00907333T Expired - Lifetime ES2182787T3 (es) 1999-04-14 2000-02-22 Circuito de proteccion para un dispositivo electronico.

Country Status (8)

Country Link
US (1) US6538864B2 (es)
EP (1) EP1169763B1 (es)
AT (2) AT408494B (es)
DE (1) DE50000343D1 (es)
DK (1) DK1169763T3 (es)
ES (1) ES2182787T3 (es)
PT (1) PT1169763E (es)
WO (1) WO2000062393A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027800A2 (en) * 2002-09-19 2004-04-01 Symbol Technologies, Inc. Current limiting circuit
US20050157479A1 (en) * 2004-01-16 2005-07-21 Hayden Douglas T. Bus device insertion and removal system
US20060145673A1 (en) * 2005-01-03 2006-07-06 Fogg John K Method and apparatus for reducing inrush current to a voltage regulating circuit
JP4847970B2 (ja) 2005-01-31 2011-12-28 ジョージア テック リサーチ コーポレイション アクティブサージ電流制限器
DE102005040798A1 (de) * 2005-08-29 2007-04-05 Hanning Elektro-Werke Gmbh & Co. Kg Steuervorrichtung für ein von einer Spannungsquelle versorgtes Elektrogerät mit elektronisch angesteuertem Motor und Verfahren dazu
CA2627313C (en) 2005-10-24 2014-12-16 Georgia Tech Research Corporation Reduction of inrush current due to voltage sags
US7466573B2 (en) * 2006-05-16 2008-12-16 Honeywell International, Inc. Method and apparatus for integrated active-diode-ORing and soft power switching
WO2008124587A1 (en) 2007-04-05 2008-10-16 Georgia Tech Research Corporation Voltage surge and overvoltage protection
US8027142B2 (en) * 2007-10-25 2011-09-27 Honeywell International Inc. Current-protected driver circuit for ignition exciter unit
US8305783B2 (en) * 2009-09-10 2012-11-06 B/E Aerospace, Inc. Systems and methods for polyphase alternating current transformer inrush current limiting
WO2012092606A2 (en) 2010-12-30 2012-07-05 Innovolt, Inc. Line cord a ride-through functionality for momentary disturbances
CA2833384C (en) 2011-04-18 2019-08-20 Innovolt, Inc. Voltage sag corrector using a variable duty cycle boost converter
DE102011077724A1 (de) * 2011-06-17 2012-12-20 Siemens Aktiengesellschaft Lokale Shim- Spule innerhalb einer Lokalspule, als lokale BO -Homogenisierung in einem MRT
US8941264B2 (en) * 2011-06-20 2015-01-27 Bae Systems Information And Electronic Systems Integration Inc. Apparatus for bi-directional power switching in low voltage vehicle power distribution systems
CN103683888B (zh) 2012-09-20 2017-03-29 施耐德东芝换流器欧洲公司 具有预充电电路的***的安全控制方法、设备及其***
JP6195507B2 (ja) * 2013-11-20 2017-09-13 三菱電機株式会社 パワーコンディショナ
JP6547361B2 (ja) * 2015-03-25 2019-07-24 三浦工業株式会社 燃料電池システム
DE102015217234A1 (de) * 2015-09-09 2017-03-09 Robert Bosch Gmbh Schaltungsanordnung zum Versorgen einer elektrischen Komponente

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529210A (en) * 1967-02-28 1970-09-15 Mitsubishi Electric Corp Current limiting circuit
DE3308320A1 (de) * 1983-03-09 1984-09-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur begrenzung des einschaltstromes
JPS59230298A (ja) * 1983-06-14 1984-12-24 林原　健 突入電流排除装置
DE4309974A1 (de) * 1993-03-26 1994-09-29 Bosch Gmbh Robert Stromversorgungsschaltung
WO1996011488A1 (en) * 1994-10-11 1996-04-18 Novitas, Incorporated Line powered dc power supply

Also Published As

Publication number Publication date
EP1169763B1 (de) 2002-07-31
DE50000343D1 (de) 2002-09-05
AT408494B (de) 2001-12-27
US6538864B2 (en) 2003-03-25
US20020057078A1 (en) 2002-05-16
ATA66699A (de) 2001-04-15
PT1169763E (pt) 2002-12-31
EP1169763A1 (de) 2002-01-09
WO2000062393A1 (de) 2000-10-19
DK1169763T3 (da) 2002-10-14
ATE221706T1 (de) 2002-08-15

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