AT173180B - Device for regulating the speed of DC motors - Google Patents

Device for regulating the speed of DC motors

Info

Publication number
AT173180B
AT173180B AT173180DA AT173180B AT 173180 B AT173180 B AT 173180B AT 173180D A AT173180D A AT 173180DA AT 173180 B AT173180 B AT 173180B
Authority
AT
Austria
Prior art keywords
motors
regulating
speed
Prior art date
Application number
Other languages
German (de)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT173180B publication Critical patent/AT173180B/en

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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/16—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using ac to ac converters without intermediate conversion to dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
AT173180D 1951-05-01 1951-05-25 Device for regulating the speed of DC motors AT173180B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH173180X 1951-05-01

Publications (1)

Publication Number Publication Date
AT173180B true AT173180B (en) 1952-11-25

Family

ID=4424486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT173180D AT173180B (en) 1951-05-01 1951-05-25 Device for regulating the speed of DC motors

Country Status (1)

Country Link
AT (1) AT173180B (en)

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