JPS57110097A - Counterelectromotive force compensating control system for synchronous machine - Google Patents

Counterelectromotive force compensating control system for synchronous machine

Info

Publication number
JPS57110097A
JPS57110097A JP55184037A JP18403780A JPS57110097A JP S57110097 A JPS57110097 A JP S57110097A JP 55184037 A JP55184037 A JP 55184037A JP 18403780 A JP18403780 A JP 18403780A JP S57110097 A JPS57110097 A JP S57110097A
Authority
JP
Japan
Prior art keywords
control system
current
counterelectromotive force
synchronous machine
current control
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
JP55184037A
Other languages
Japanese (ja)
Other versions
JPS6024679B2 (en
Inventor
Teruo Imura
Kazunari Komatsugi
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP55184037A priority Critical patent/JPS6024679B2/en
Publication of JPS57110097A publication Critical patent/JPS57110097A/en
Publication of JPS6024679B2 publication Critical patent/JPS6024679B2/en
Expired 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)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE:To stabilize the compensation control of a counterelectromotive force of a synchronous machine by inputting a current command of a current control system and an effective value rectified from the output voltage of a cycloconverter to a multiplier, calculating the counterelectromotive force, and positively feeding back the control signal corresponding thereto to the current control system. CONSTITUTION:The prescribed power source is connected to a synchronuous machine 10 via a variable frequency converter 12 with a cycloconverter, and a current control system having a current command arithmetic unit 14, a current regulator 16, a firing phase regulator 18 and a pulse amplifier 20 is connected to the converter 12. The current command of the current control system and an effective value rectified by a rectifier 28 from the output of the converter 12 are inputted to a multiplier 32, which calculates the counterelectromotive force. A control signal corresponding to the counterelectromotive force is added to the output of the current regulator 16 of the current control system, thereby stabilizing the compensation control of the counterelectromotive force in the synchronous machine driving system.
JP55184037A 1980-12-26 1980-12-26 Back electromotive force compensation control method for synchronous machine Expired JPS6024679B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55184037A JPS6024679B2 (en) 1980-12-26 1980-12-26 Back electromotive force compensation control method for synchronous machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55184037A JPS6024679B2 (en) 1980-12-26 1980-12-26 Back electromotive force compensation control method for synchronous machine

Publications (2)

Publication Number Publication Date
JPS57110097A true JPS57110097A (en) 1982-07-08
JPS6024679B2 JPS6024679B2 (en) 1985-06-14

Family

ID=16146249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55184037A Expired JPS6024679B2 (en) 1980-12-26 1980-12-26 Back electromotive force compensation control method for synchronous machine

Country Status (1)

Country Link
JP (1) JPS6024679B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01206885A (en) * 1988-02-09 1989-08-21 Fanuc Ltd Control method for servomotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01206885A (en) * 1988-02-09 1989-08-21 Fanuc Ltd Control method for servomotor

Also Published As

Publication number Publication date
JPS6024679B2 (en) 1985-06-14

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