FR2830992B1 - METHOD AND DEVICE FOR PROTECTING SHORT CIRCUITS IN A BI-VOLTAGE AUTOMOTIVE ELECTRICAL NETWORK - Google Patents

METHOD AND DEVICE FOR PROTECTING SHORT CIRCUITS IN A BI-VOLTAGE AUTOMOTIVE ELECTRICAL NETWORK

Info

Publication number
FR2830992B1
FR2830992B1 FR0113350A FR0113350A FR2830992B1 FR 2830992 B1 FR2830992 B1 FR 2830992B1 FR 0113350 A FR0113350 A FR 0113350A FR 0113350 A FR0113350 A FR 0113350A FR 2830992 B1 FR2830992 B1 FR 2830992B1
Authority
FR
France
Prior art keywords
electrical network
short circuits
automotive electrical
voltage automotive
protecting short
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 - Fee Related
Application number
FR0113350A
Other languages
French (fr)
Other versions
FR2830992A1 (en
Inventor
Thomas Earith
Dominique Sebille
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR0113350A priority Critical patent/FR2830992B1/en
Priority to DE10247282.3A priority patent/DE10247282B4/en
Publication of FR2830992A1 publication Critical patent/FR2830992A1/en
Application granted granted Critical
Publication of FR2830992B1 publication Critical patent/FR2830992B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/20—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 voltage
    • H02H3/202—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 voltage for dc systems
FR0113350A 2001-10-12 2001-10-12 METHOD AND DEVICE FOR PROTECTING SHORT CIRCUITS IN A BI-VOLTAGE AUTOMOTIVE ELECTRICAL NETWORK Expired - Fee Related FR2830992B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0113350A FR2830992B1 (en) 2001-10-12 2001-10-12 METHOD AND DEVICE FOR PROTECTING SHORT CIRCUITS IN A BI-VOLTAGE AUTOMOTIVE ELECTRICAL NETWORK
DE10247282.3A DE10247282B4 (en) 2001-10-12 2002-10-10 Method and apparatus for short-circuit protection in a two-voltage automotive power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113350A FR2830992B1 (en) 2001-10-12 2001-10-12 METHOD AND DEVICE FOR PROTECTING SHORT CIRCUITS IN A BI-VOLTAGE AUTOMOTIVE ELECTRICAL NETWORK

Publications (2)

Publication Number Publication Date
FR2830992A1 FR2830992A1 (en) 2003-04-18
FR2830992B1 true FR2830992B1 (en) 2003-12-12

Family

ID=8868371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113350A Expired - Fee Related FR2830992B1 (en) 2001-10-12 2001-10-12 METHOD AND DEVICE FOR PROTECTING SHORT CIRCUITS IN A BI-VOLTAGE AUTOMOTIVE ELECTRICAL NETWORK

Country Status (2)

Country Link
DE (1) DE10247282B4 (en)
FR (1) FR2830992B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010297386B2 (en) 2009-09-17 2014-02-06 Shell Internationale Research Maatschappij B.V. Off-shore structure comprising two power systems and method of powering the same
CN102107697B (en) * 2011-01-17 2013-02-20 建德市五星车业有限公司 Wide-voltage electric vehicle anti-theft apparatus with short-circuit protection and working method
DE102013214835A1 (en) * 2013-07-30 2015-02-05 Robert Bosch Gmbh Surge protection for a multi-voltage vehicle electrical system
DE102014214501A1 (en) * 2014-07-24 2016-01-28 Bayerische Motoren Werke Aktiengesellschaft Operating strategy for short circuits in multi-voltage on-board networks
DE102020206953A1 (en) 2020-06-03 2021-12-09 Vitesco Technologies GmbH Method for detecting an insulation fault in a vehicle electrical system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326527B4 (en) * 1993-08-06 2004-11-11 Bayerische Motoren Werke Ag Safety device in motor vehicles for switching off the electrical current delivered by a motor vehicle battery
DE19720816A1 (en) * 1997-05-16 1998-11-19 Wegmann & Co Gmbh Electrical supply device for a military vehicle, in particular for a tank provided with a turret
FR2782355B1 (en) * 1998-07-28 2001-02-09 Valeo Equip Electr Moteur FRICTION CLUTCH CARRYING THE ROTOR OF AN ELECTRIC MACHINE, PARTICULARLY FOR A MOTOR VEHICLE
DE19944833A1 (en) * 1999-09-18 2001-03-22 Bosch Gmbh Robert Multi-voltage electrical power
FR2807231B1 (en) * 1999-11-18 2002-06-07 Valeo Equip Electr Moteur ELECTRIC MACHINES SUITABLE FOR USE IN A MOTOR VEHICLE ON THE ONE HAND AS A GENERATOR AND ON THE OTHER HAND AS AN ELECTRIC MOTOR FOR STARTING THE VEHICLE'S INTERNAL COMBUSTION ENGINE
DE19961435A1 (en) * 1999-12-20 2001-06-21 Volkswagen Ag Over-voltage protection device for dual-voltage motor vehicle on-board supply network, includes switching element in branch of electrical supply network, operating at high voltage level
DE10028748B4 (en) * 2000-06-10 2009-06-04 Bayerische Motoren Werke Aktiengesellschaft Power supply system for a motor vehicle with a low voltage electrical system and with a high voltage onboard power supply
JP3624831B2 (en) * 2000-12-28 2005-03-02 株式会社デンソー Vehicle power supply device and engine drive regulation support device
FR2831272B1 (en) * 2001-09-14 2004-04-30 Valeo Equip Electr Moteur RESISTIVE SHORT-CIRCUIT DETECTION METHOD AND DEVICE IN A TWO-VOLTAGE AUTOMOTIVE ELECTRICAL NETWORK

Also Published As

Publication number Publication date
DE10247282A1 (en) 2003-07-03
DE10247282B4 (en) 2017-03-02
FR2830992A1 (en) 2003-04-18

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