FR947328A - Control systems - Google Patents

Control systems

Info

Publication number
FR947328A
FR947328A FR947328DA FR947328A FR 947328 A FR947328 A FR 947328A FR 947328D A FR947328D A FR 947328DA FR 947328 A FR947328 A FR 947328A
Authority
FR
France
Prior art keywords
control systems
systems
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
French (fr)
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.)
CBS 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 FR947328A publication Critical patent/FR947328A/en
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)
FR947328D 1944-06-27 1947-05-29 Control systems Expired FR947328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US947328XA 1944-06-27 1944-06-27

Publications (1)

Publication Number Publication Date
FR947328A true FR947328A (en) 1949-06-29

Family

ID=22246841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947328D Expired FR947328A (en) 1944-06-27 1947-05-29 Control systems

Country Status (1)

Country Link
FR (1) FR947328A (en)

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