JPS57153585A - Speed controller for induction motor - Google Patents

Speed controller for induction motor

Info

Publication number
JPS57153585A
JPS57153585A JP56037632A JP3763281A JPS57153585A JP S57153585 A JPS57153585 A JP S57153585A JP 56037632 A JP56037632 A JP 56037632A JP 3763281 A JP3763281 A JP 3763281A JP S57153585 A JPS57153585 A JP S57153585A
Authority
JP
Japan
Prior art keywords
frequency
counter
signal
motor
actual speed
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.)
Pending
Application number
JP56037632A
Other languages
English (en)
Inventor
Kuniharu Iwasaki
Mineo Osumi
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP56037632A priority Critical patent/JPS57153585A/ja
Publication of JPS57153585A publication Critical patent/JPS57153585A/ja
Pending 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP56037632A 1981-03-16 1981-03-16 Speed controller for induction motor Pending JPS57153585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56037632A JPS57153585A (en) 1981-03-16 1981-03-16 Speed controller for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56037632A JPS57153585A (en) 1981-03-16 1981-03-16 Speed controller for induction motor

Publications (1)

Publication Number Publication Date
JPS57153585A true JPS57153585A (en) 1982-09-22

Family

ID=12503008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56037632A Pending JPS57153585A (en) 1981-03-16 1981-03-16 Speed controller for induction motor

Country Status (1)

Country Link
JP (1) JPS57153585A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230382A (ja) * 1986-03-28 1987-10-09 Fuji Electric Co Ltd 誘導電動機の制御方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230382A (ja) * 1986-03-28 1987-10-09 Fuji Electric Co Ltd 誘導電動機の制御方式

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