JPS644436B2 - - Google Patents

Info

Publication number
JPS644436B2
JPS644436B2 JP55137647A JP13764780A JPS644436B2 JP S644436 B2 JPS644436 B2 JP S644436B2 JP 55137647 A JP55137647 A JP 55137647A JP 13764780 A JP13764780 A JP 13764780A JP S644436 B2 JPS644436 B2 JP S644436B2
Authority
JP
Japan
Prior art keywords
signal
current
induction machine
control circuit
command
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
JP55137647A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5762791A (en
Inventor
Yuzuru Kubota
Toshiaki Okuyama
Hiroshi Nagase
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55137647A priority Critical patent/JPS5762791A/ja
Publication of JPS5762791A publication Critical patent/JPS5762791A/ja
Publication of JPS644436B2 publication Critical patent/JPS644436B2/ja
Granted 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
    • 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
    • H02P27/045—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP55137647A 1980-10-03 1980-10-03 Control device for induction machine Granted JPS5762791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55137647A JPS5762791A (en) 1980-10-03 1980-10-03 Control device for induction machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55137647A JPS5762791A (en) 1980-10-03 1980-10-03 Control device for induction machine

Publications (2)

Publication Number Publication Date
JPS5762791A JPS5762791A (en) 1982-04-15
JPS644436B2 true JPS644436B2 (de) 1989-01-25

Family

ID=15203523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55137647A Granted JPS5762791A (en) 1980-10-03 1980-10-03 Control device for induction machine

Country Status (1)

Country Link
JP (1) JPS5762791A (de)

Also Published As

Publication number Publication date
JPS5762791A (en) 1982-04-15

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