FR930459A - Systèmes moteurs à tension variable - Google Patents

Systèmes moteurs à tension variable

Info

Publication number
FR930459A
FR930459A FR930459DA FR930459A FR 930459 A FR930459 A FR 930459A FR 930459D A FR930459D A FR 930459DA FR 930459 A FR930459 A FR 930459A
Authority
FR
France
Prior art keywords
variable voltage
voltage motor
motor systems
systems
variable
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR930459A publication Critical patent/FR930459A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR930459D 1944-08-15 1946-07-10 Systèmes moteurs à tension variable Expired FR930459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US930459XA 1944-08-15 1944-08-15

Publications (1)

Publication Number Publication Date
FR930459A true FR930459A (fr) 1948-01-27

Family

ID=22236602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930459D Expired FR930459A (fr) 1944-08-15 1946-07-10 Systèmes moteurs à tension variable

Country Status (1)

Country Link
FR (1) FR930459A (fr)

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