DE3237080A1 - Schutzeinrichtung fuer einen leistungstransistor - Google Patents

Schutzeinrichtung fuer einen leistungstransistor

Info

Publication number
DE3237080A1
DE3237080A1 DE19823237080 DE3237080A DE3237080A1 DE 3237080 A1 DE3237080 A1 DE 3237080A1 DE 19823237080 DE19823237080 DE 19823237080 DE 3237080 A DE3237080 A DE 3237080A DE 3237080 A1 DE3237080 A1 DE 3237080A1
Authority
DE
Germany
Prior art keywords
motor
transistor
comparator
protection device
power transistor
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.)
Withdrawn
Application number
DE19823237080
Other languages
German (de)
English (en)
Inventor
Casimir 31200 Toulouse Calvo
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.)
Equipements Automobiles Marchal SA
Original Assignee
Equipements Automobiles Marchal SA
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 Equipements Automobiles Marchal SA filed Critical Equipements Automobiles Marchal SA
Publication of DE3237080A1 publication Critical patent/DE3237080A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/288—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance
    • 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
    • H02H7/08—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 motors
    • H02H7/0833—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 motors for electric motors with control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
DE19823237080 1981-11-03 1982-10-07 Schutzeinrichtung fuer einen leistungstransistor Withdrawn DE3237080A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8120583A FR2515890A1 (fr) 1981-11-03 1981-11-03 Dispositif de protection du transistor de commande d'un moteur electrique, ensemble constitue par un tel dispositif et son moteur associe et utilisation dans un vehicule automobile

Publications (1)

Publication Number Publication Date
DE3237080A1 true DE3237080A1 (de) 1983-05-11

Family

ID=9263649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823237080 Withdrawn DE3237080A1 (de) 1981-11-03 1982-10-07 Schutzeinrichtung fuer einen leistungstransistor

Country Status (3)

Country Link
DE (1) DE3237080A1 (fr)
ES (1) ES8401687A1 (fr)
FR (1) FR2515890A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106569520A (zh) * 2016-11-11 2017-04-19 成都意科科技有限责任公司 基于液晶显示器的电源监测模块

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563672A (en) * 1969-01-14 1971-02-16 Weldon Tool Co Pump control system
DE2352695A1 (de) * 1973-10-20 1975-04-30 Bosch Gmbh Robert Schaltanordnung fuer einen elektromotor
DE2446300A1 (de) * 1974-09-27 1976-04-08 Siemens Ag Steuereinrichtung fuer einen elektromotor, insbesondere fuer einen lueftermotor in einem kraftfahrzeug
FR2310030A1 (fr) * 1975-04-29 1976-11-26 Honeywell Bull Soc Ind Charge transistorisee programmable

Also Published As

Publication number Publication date
ES516443A0 (es) 1983-12-01
FR2515890B1 (fr) 1985-04-19
FR2515890A1 (fr) 1983-05-06
ES8401687A1 (es) 1983-12-01

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee