JPS6355315B2 - - Google Patents

Info

Publication number
JPS6355315B2
JPS6355315B2 JP54148942A JP14894279A JPS6355315B2 JP S6355315 B2 JPS6355315 B2 JP S6355315B2 JP 54148942 A JP54148942 A JP 54148942A JP 14894279 A JP14894279 A JP 14894279A JP S6355315 B2 JPS6355315 B2 JP S6355315B2
Authority
JP
Japan
Prior art keywords
command
frequency
current
magnetic flux
slip frequency
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
JP54148942A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5674091A (en
Inventor
Toshiaki Okuyama
Hiroshi Nagase
Yuzuru Kubota
Katsunori Suzuki
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 JP14894279A priority Critical patent/JPS5674091A/ja
Publication of JPS5674091A publication Critical patent/JPS5674091A/ja
Publication of JPS6355315B2 publication Critical patent/JPS6355315B2/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
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude 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)
JP14894279A 1979-11-19 1979-11-19 Speed control device for induction motor Granted JPS5674091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14894279A JPS5674091A (en) 1979-11-19 1979-11-19 Speed control device for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14894279A JPS5674091A (en) 1979-11-19 1979-11-19 Speed control device for induction motor

Publications (2)

Publication Number Publication Date
JPS5674091A JPS5674091A (en) 1981-06-19
JPS6355315B2 true JPS6355315B2 (enrdf_load_stackoverflow) 1988-11-01

Family

ID=15464101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14894279A Granted JPS5674091A (en) 1979-11-19 1979-11-19 Speed control device for induction motor

Country Status (1)

Country Link
JP (1) JPS5674091A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54128495U (enrdf_load_stackoverflow) * 1978-02-28 1979-09-06

Also Published As

Publication number Publication date
JPS5674091A (en) 1981-06-19

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