JPS56123795A - Inverter unit for driving ac motor - Google Patents

Inverter unit for driving ac motor

Info

Publication number
JPS56123795A
JPS56123795A JP2651680A JP2651680A JPS56123795A JP S56123795 A JPS56123795 A JP S56123795A JP 2651680 A JP2651680 A JP 2651680A JP 2651680 A JP2651680 A JP 2651680A JP S56123795 A JPS56123795 A JP S56123795A
Authority
JP
Japan
Prior art keywords
current
circuit
phases
control
phase
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
JP2651680A
Other languages
English (en)
Inventor
Isamu Ukai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2651680A priority Critical patent/JPS56123795A/ja
Publication of JPS56123795A publication Critical patent/JPS56123795A/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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP2651680A 1980-03-05 1980-03-05 Inverter unit for driving ac motor Pending JPS56123795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2651680A JPS56123795A (en) 1980-03-05 1980-03-05 Inverter unit for driving ac motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2651680A JPS56123795A (en) 1980-03-05 1980-03-05 Inverter unit for driving ac motor

Publications (1)

Publication Number Publication Date
JPS56123795A true JPS56123795A (en) 1981-09-29

Family

ID=12195634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2651680A Pending JPS56123795A (en) 1980-03-05 1980-03-05 Inverter unit for driving ac motor

Country Status (1)

Country Link
JP (1) JPS56123795A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576253A (en) * 1983-07-18 1986-03-18 Mitsubishi Denki Kabushiki Kaisha Velocity control apparatus for an elevator
US4671389A (en) * 1985-05-09 1987-06-09 Mitsubishi Denki Kabushiki Kaisha Speed control apparatus for an elevator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576253A (en) * 1983-07-18 1986-03-18 Mitsubishi Denki Kabushiki Kaisha Velocity control apparatus for an elevator
US4671389A (en) * 1985-05-09 1987-06-09 Mitsubishi Denki Kabushiki Kaisha Speed control apparatus for an elevator

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