FR933179A - Perfectionnements aux dispositifs de réglage de la vitesse - Google Patents

Perfectionnements aux dispositifs de réglage de la vitesse

Info

Publication number
FR933179A
FR933179A FR933179DA FR933179A FR 933179 A FR933179 A FR 933179A FR 933179D A FR933179D A FR 933179DA FR 933179 A FR933179 A FR 933179A
Authority
FR
France
Prior art keywords
speed control
control devices
devices
speed
control
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
Application number
Other languages
English (en)
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.)
Ultra Electric Ltd
Original Assignee
Ultra Electric Ltd
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 Ultra Electric Ltd filed Critical Ultra Electric Ltd
Application granted granted Critical
Publication of FR933179A publication Critical patent/FR933179A/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
    • H02P7/24—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
    • H02P7/26—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 discharge tubes
    • H02P7/265—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 discharge tubes whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR933179D 1945-09-03 1946-09-03 Perfectionnements aux dispositifs de réglage de la vitesse Expired FR933179A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB933179X 1945-09-03

Publications (1)

Publication Number Publication Date
FR933179A true FR933179A (fr) 1948-04-13

Family

ID=10747550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933179D Expired FR933179A (fr) 1945-09-03 1946-09-03 Perfectionnements aux dispositifs de réglage de la vitesse

Country Status (1)

Country Link
FR (1) FR933179A (fr)

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