FR971773A - Dynamos amplificatrices à plusieurs étages - Google Patents

Dynamos amplificatrices à plusieurs étages

Info

Publication number
FR971773A
FR971773A FR971773DA FR971773A FR 971773 A FR971773 A FR 971773A FR 971773D A FR971773D A FR 971773DA FR 971773 A FR971773 A FR 971773A
Authority
FR
France
Prior art keywords
dynamos
multistage amplifying
multistage
amplifying
amplifying dynamos
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.)
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 FR971773A publication Critical patent/FR971773A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • 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)
FR971773D 1947-07-17 1948-07-16 Dynamos amplificatrices à plusieurs étages Expired FR971773A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US971773XA 1947-07-17 1947-07-17

Publications (1)

Publication Number Publication Date
FR971773A true FR971773A (fr) 1951-01-22

Family

ID=22261794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971773D Expired FR971773A (fr) 1947-07-17 1948-07-16 Dynamos amplificatrices à plusieurs étages

Country Status (1)

Country Link
FR (1) FR971773A (fr)

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