FR920183A - Commande électrique pour machines-outils - Google Patents

Commande électrique pour machines-outils

Info

Publication number
FR920183A
FR920183A FR920183DA FR920183A FR 920183 A FR920183 A FR 920183A FR 920183D A FR920183D A FR 920183DA FR 920183 A FR920183 A FR 920183A
Authority
FR
France
Prior art keywords
electrical control
machine tools
tools
machine
electrical
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 FR920183A publication Critical patent/FR920183A/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
    • H02P7/347—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 in which only the generator field is controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR920183D 1944-12-27 1945-12-17 Commande électrique pour machines-outils Expired FR920183A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US920183XA 1944-12-27 1944-12-27

Publications (1)

Publication Number Publication Date
FR920183A true FR920183A (fr) 1947-03-31

Family

ID=22230866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920183D Expired FR920183A (fr) 1944-12-27 1945-12-17 Commande électrique pour machines-outils

Country Status (1)

Country Link
FR (1) FR920183A (fr)

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