JPS55150795A - Control device for induction motor - Google Patents

Control device for induction motor

Info

Publication number
JPS55150795A
JPS55150795A JP5578279A JP5578279A JPS55150795A JP S55150795 A JPS55150795 A JP S55150795A JP 5578279 A JP5578279 A JP 5578279A JP 5578279 A JP5578279 A JP 5578279A JP S55150795 A JPS55150795 A JP S55150795A
Authority
JP
Japan
Prior art keywords
speed
vicinity
inputted
control
induction motor
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.)
Granted
Application number
JP5578279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6310674B2 (enExample
Inventor
Hiroshi Nagase
Toshiaki Okuyama
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 JP5578279A priority Critical patent/JPS55150795A/ja
Publication of JPS55150795A publication Critical patent/JPS55150795A/ja
Publication of JPS6310674B2 publication Critical patent/JPS6310674B2/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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP5578279A 1979-05-09 1979-05-09 Control device for induction motor Granted JPS55150795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5578279A JPS55150795A (en) 1979-05-09 1979-05-09 Control device for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5578279A JPS55150795A (en) 1979-05-09 1979-05-09 Control device for induction motor

Publications (2)

Publication Number Publication Date
JPS55150795A true JPS55150795A (en) 1980-11-22
JPS6310674B2 JPS6310674B2 (enExample) 1988-03-08

Family

ID=13008460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5578279A Granted JPS55150795A (en) 1979-05-09 1979-05-09 Control device for induction motor

Country Status (1)

Country Link
JP (1) JPS55150795A (enExample)

Also Published As

Publication number Publication date
JPS6310674B2 (enExample) 1988-03-08

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