FR2092821B1 - - Google Patents

Info

Publication number
FR2092821B1
FR2092821B1 FR7022977A FR7022977A FR2092821B1 FR 2092821 B1 FR2092821 B1 FR 2092821B1 FR 7022977 A FR7022977 A FR 7022977A FR 7022977 A FR7022977 A FR 7022977A FR 2092821 B1 FR2092821 B1 FR 2092821B1
Authority
FR
France
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
Application number
FR7022977A
Other languages
French (fr)
Other versions
FR2092821A1 (enExample
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7022977A priority Critical patent/FR2092821B1/fr
Publication of FR2092821A1 publication Critical patent/FR2092821A1/fr
Application granted granted Critical
Publication of FR2092821B1 publication Critical patent/FR2092821B1/fr
Expired 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
    • H02P7/34—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 Ward-Leonard arrangements
    • 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)
FR7022977A 1970-06-22 1970-06-22 Expired FR2092821B1 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7022977A FR2092821B1 (enExample) 1970-06-22 1970-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7022977A FR2092821B1 (enExample) 1970-06-22 1970-06-22

Publications (2)

Publication Number Publication Date
FR2092821A1 FR2092821A1 (enExample) 1972-01-28
FR2092821B1 true FR2092821B1 (enExample) 1973-08-10

Family

ID=9057576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7022977A Expired FR2092821B1 (enExample) 1970-06-22 1970-06-22

Country Status (1)

Country Link
FR (1) FR2092821B1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811073A (en) * 1973-03-05 1974-05-14 Westinghouse Electric Corp Alternating current sensing circuit and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069757B (enExample) * 1959-11-26
DE1413923A1 (de) * 1961-04-12 1968-11-28 Licentia Gmbh Schutzeinrichtung fuer Schalttransistoreinrichtungen
US3214667A (en) * 1962-01-31 1965-10-26 Texas Instruments Inc Controlled rectifier supply for motor speed system
US3351812A (en) * 1963-11-15 1967-11-07 Gen Electric Generator protective systems
US3334286A (en) * 1964-06-15 1967-08-01 Allis Louis Co Control circuit having excessive power load protection means
GB1230803A (enExample) * 1967-06-08 1971-05-05

Also Published As

Publication number Publication date
FR2092821A1 (enExample) 1972-01-28

Similar Documents

Publication Publication Date Title
AR204384A1 (enExample)
ATA96471A (enExample)
AU1473870A (enExample)
AU1146470A (enExample)
AU1833270A (enExample)
AU1716970A (enExample)
AU1517670A (enExample)
AU1336970A (enExample)
AU1326870A (enExample)
CH566217A5 (enExample)
AR195465A1 (enExample)
AU1581370A (enExample)
AU1689770A (enExample)
AU1943370A (enExample)
AU2115870A (enExample)
ATA672271A (enExample)
AU1918570A (enExample)
AU1004470A (enExample)
AU1064870A (enExample)
AU1083170A (enExample)
AU1086670A (enExample)
AU1881070A (enExample)
AU1879170A (enExample)
AU1872870A (enExample)
AU1189670A (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse