BR9808624A - Electronic protection - Google Patents

Electronic protection

Info

Publication number
BR9808624A
BR9808624A BR9808624-3A BR9808624A BR9808624A BR 9808624 A BR9808624 A BR 9808624A BR 9808624 A BR9808624 A BR 9808624A BR 9808624 A BR9808624 A BR 9808624A
Authority
BR
Brazil
Prior art keywords
electronic protection
invasions
criterion
converter
identifying
Prior art date
Application number
BR9808624-3A
Other languages
Portuguese (pt)
Inventor
Bostjan Bitenc
Bogdan Brakus
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of BR9808624A publication Critical patent/BR9808624A/en

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
    • 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
    • H02H3/08—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 excess current
    • H02H3/087—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 excess current for dc applications
    • 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

Landscapes

  • Dc-Dc Converters (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)

Abstract

Patente de Invenção:<B>"PROTEçãO ELETRôNICA"<D>. Disposição de circuito de uma proteção eletrônica, sendo que o critério para a identificação de um curto-circuito e para a separação de um receptor é a energia convertida no transistor comutador do conversor. Uma elevação da corrente, provocada por invasões de tensão, permanece desconsiderada.Invention Patent: <B> "ELECTRONIC PROTECTION" <D>. Circuit arrangement of an electronic protection, the criterion for identifying a short circuit and separating a receiver is the energy converted in the converter's switching transistor. An increase in current, caused by voltage invasions, remains disregarded.

BR9808624-3A 1997-03-24 1998-03-20 Electronic protection BR9808624A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997112261 DE19712261A1 (en) 1997-03-24 1997-03-24 Electronic security
PCT/DE1998/000836 WO1998043334A1 (en) 1997-03-24 1998-03-20 Electronic fuse

Publications (1)

Publication Number Publication Date
BR9808624A true BR9808624A (en) 2000-05-16

Family

ID=7824415

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808624-3A BR9808624A (en) 1997-03-24 1998-03-20 Electronic protection

Country Status (5)

Country Link
EP (1) EP0970555A1 (en)
CN (1) CN1251224A (en)
BR (1) BR9808624A (en)
DE (1) DE19712261A1 (en)
WO (1) WO1998043334A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036983A1 (en) * 2000-07-29 2002-02-14 Bosch Gmbh Robert Device for fast short-circuit protection in a power semiconductor
DE102005046980B4 (en) * 2005-09-30 2008-11-20 Infineon Technologies Ag Fuse circuit for protecting a load
WO2011112130A1 (en) * 2010-03-09 2011-09-15 Telefonaktiebolaget L M Ericsson (Publ) Surge protection
CN104065028B (en) * 2013-03-19 2017-03-01 台达电子工业股份有限公司 Electronic insurance silk device and its operational approach
DE102014214984A1 (en) * 2014-07-30 2016-02-04 Robert Bosch Gmbh Short-circuit protection device
US11581725B2 (en) 2018-07-07 2023-02-14 Intelesol, Llc Solid-state power interrupters
US10985548B2 (en) * 2018-10-01 2021-04-20 Intelesol, Llc Circuit interrupter with optical connection
US11349296B2 (en) 2018-10-01 2022-05-31 Intelesol, Llc Solid-state circuit interrupters
DE102019131192A1 (en) * 2019-11-19 2021-05-20 Bayerische Motoren Werke Aktiengesellschaft Protective circuit with power semiconductor switch for a high-voltage on-board network, method for operating a power semiconductor switch, high-voltage on-board network and motor vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328459A (en) * 1980-09-04 1982-05-04 Trw Inc. Current inrush limiting apparatus
DE3934577A1 (en) * 1989-10-17 1991-04-18 Philips Patentverwaltung POWER SUPPLY DEVICE WITH INRED CURRENT LIMITATION

Also Published As

Publication number Publication date
CN1251224A (en) 2000-04-19
EP0970555A1 (en) 2000-01-12
DE19712261A1 (en) 1998-10-08
WO1998043334A1 (en) 1998-10-01

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired