DE2708981A1 - Einrichtung zum schutz einer elektrischen anlage - Google Patents

Einrichtung zum schutz einer elektrischen anlage

Info

Publication number
DE2708981A1
DE2708981A1 DE19772708981 DE2708981A DE2708981A1 DE 2708981 A1 DE2708981 A1 DE 2708981A1 DE 19772708981 DE19772708981 DE 19772708981 DE 2708981 A DE2708981 A DE 2708981A DE 2708981 A1 DE2708981 A1 DE 2708981A1
Authority
DE
Germany
Prior art keywords
zener diode
parameter
voltage
electrical system
overvoltage protection
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
DE19772708981
Other languages
German (de)
English (en)
Other versions
DE2708981C2 (enrdf_load_stackoverflow
Inventor
Gerhard Dipl Phys Conzelmann
Adolf Ing Grad Kugelmann
Karl Nagel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19772708981 priority Critical patent/DE2708981A1/de
Priority to FR7806027A priority patent/FR2382789A1/fr
Priority to GB8387/78A priority patent/GB1602364A/en
Publication of DE2708981A1 publication Critical patent/DE2708981A1/de
Application granted granted Critical
Publication of DE2708981C2 publication Critical patent/DE2708981C2/de
Granted 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
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • 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
    • H02H7/06—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 dynamo-electric generators; for synchronous capacitors
    • H02H7/067—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 dynamo-electric generators; for synchronous capacitors on occurrence of a load dump
    • 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
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Eletrric Generators (AREA)
  • Protection Of Static Devices (AREA)
DE19772708981 1977-03-02 1977-03-02 Einrichtung zum schutz einer elektrischen anlage Granted DE2708981A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19772708981 DE2708981A1 (de) 1977-03-02 1977-03-02 Einrichtung zum schutz einer elektrischen anlage
FR7806027A FR2382789A1 (fr) 1977-03-02 1978-03-02 Dispositif pour proteger une installation electrique
GB8387/78A GB1602364A (en) 1977-03-02 1978-03-02 Apparatus for the protection of an electrical installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772708981 DE2708981A1 (de) 1977-03-02 1977-03-02 Einrichtung zum schutz einer elektrischen anlage

Publications (2)

Publication Number Publication Date
DE2708981A1 true DE2708981A1 (de) 1978-09-07
DE2708981C2 DE2708981C2 (enrdf_load_stackoverflow) 1988-12-22

Family

ID=6002546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772708981 Granted DE2708981A1 (de) 1977-03-02 1977-03-02 Einrichtung zum schutz einer elektrischen anlage

Country Status (3)

Country Link
DE (1) DE2708981A1 (enrdf_load_stackoverflow)
FR (1) FR2382789A1 (enrdf_load_stackoverflow)
GB (1) GB1602364A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011969A1 (en) * 1978-11-25 1980-06-11 LUCAS INDUSTRIES public limited company Battery isolator switches for use in road vehicles
DE2950073A1 (de) * 1977-12-13 1981-06-19 Robert Bosch Gmbh, 7000 Stuttgart Diodenbaugruppe
DE3116315A1 (de) * 1981-04-24 1982-11-18 Robert Bosch Gmbh, 7000 Stuttgart "generatorsystem"
DE3738503C1 (en) * 1987-11-13 1989-03-02 Daimler Benz Ag Vehicle on-board electrical power supply system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153609B (en) * 1984-02-02 1987-12-02 Lucas Elect Electron Syst Surge suppressor
JPH07114382B2 (ja) * 1986-11-18 1995-12-06 日本電気株式会社 携帯無線機用車載アダプタ−
FR2664760B1 (fr) * 1990-07-13 1996-09-27 Sgs Thomson Microelectronics Dispositif de protection contre des surtensions et sa realisation monolithique.
DE4039404A1 (de) * 1990-12-10 1992-06-11 Sgs Thomson Microelectronics Ueberspannungsschutzvorrichtung
GB2316819A (en) * 1996-08-30 1998-03-04 Motorola Ltd Over temperature protection for a power amplifier
DE19964097A1 (de) * 1999-12-31 2001-07-26 Nokia Mobile Phones Ltd Schutzschaltung für eine elektronische Einheit gegen länger anhaltende Überspannung
BE1026372B1 (de) * 2018-06-13 2020-01-23 Phoenix Contact Gmbh & Co Schutzvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402325A (en) * 1966-02-21 1968-09-17 Brunswick Corp Alternator having overvoltage protection means connected to essentially short circuit the alternator
DE2308090A1 (de) * 1972-02-19 1973-08-23 Lucas Electrical Co Ltd Ueberlast-schutzschaltung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918534A (en) * 1959-02-04 1963-02-13 Evershed Vignoles Ltd Improvements relating to electrical rectifying circuits
CA848624A (en) * 1968-04-13 1970-08-04 Northern Electric Company Limited Surge protection device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402325A (en) * 1966-02-21 1968-09-17 Brunswick Corp Alternator having overvoltage protection means connected to essentially short circuit the alternator
DE2308090A1 (de) * 1972-02-19 1973-08-23 Lucas Electrical Co Ltd Ueberlast-schutzschaltung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950073A1 (de) * 1977-12-13 1981-06-19 Robert Bosch Gmbh, 7000 Stuttgart Diodenbaugruppe
EP0011969A1 (en) * 1978-11-25 1980-06-11 LUCAS INDUSTRIES public limited company Battery isolator switches for use in road vehicles
DE3116315A1 (de) * 1981-04-24 1982-11-18 Robert Bosch Gmbh, 7000 Stuttgart "generatorsystem"
DE3738503C1 (en) * 1987-11-13 1989-03-02 Daimler Benz Ag Vehicle on-board electrical power supply system

Also Published As

Publication number Publication date
FR2382789A1 (fr) 1978-09-29
GB1602364A (en) 1981-11-11
DE2708981C2 (enrdf_load_stackoverflow) 1988-12-22
FR2382789B1 (enrdf_load_stackoverflow) 1984-05-25

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee