JPS5755793A - Controller for synchronous motor - Google Patents

Controller for synchronous motor

Info

Publication number
JPS5755793A
JPS5755793A JP55129277A JP12927780A JPS5755793A JP S5755793 A JPS5755793 A JP S5755793A JP 55129277 A JP55129277 A JP 55129277A JP 12927780 A JP12927780 A JP 12927780A JP S5755793 A JPS5755793 A JP S5755793A
Authority
JP
Japan
Prior art keywords
power factor
current
inter
fet2
given
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
JP55129277A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6137876B2 (enrdf_load_stackoverflow
Inventor
Yoshio Sekiyama
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 JP55129277A priority Critical patent/JPS5755793A/ja
Publication of JPS5755793A publication Critical patent/JPS5755793A/ja
Publication of JPS6137876B2 publication Critical patent/JPS6137876B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02Arrangements 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
    • H02P25/022Synchronous motors
    • H02P25/024Synchronous motors controlled by supply frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP55129277A 1980-09-19 1980-09-19 Controller for synchronous motor Granted JPS5755793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55129277A JPS5755793A (en) 1980-09-19 1980-09-19 Controller for synchronous motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129277A JPS5755793A (en) 1980-09-19 1980-09-19 Controller for synchronous motor

Publications (2)

Publication Number Publication Date
JPS5755793A true JPS5755793A (en) 1982-04-02
JPS6137876B2 JPS6137876B2 (enrdf_load_stackoverflow) 1986-08-26

Family

ID=15005603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129277A Granted JPS5755793A (en) 1980-09-19 1980-09-19 Controller for synchronous motor

Country Status (1)

Country Link
JP (1) JPS5755793A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0195167U (enrdf_load_stackoverflow) * 1987-12-17 1989-06-23
JPH01108165U (enrdf_load_stackoverflow) * 1988-01-14 1989-07-21

Also Published As

Publication number Publication date
JPS6137876B2 (enrdf_load_stackoverflow) 1986-08-26

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