JPS57119672A - Controlling system of output current for frequency converter device - Google Patents

Controlling system of output current for frequency converter device

Info

Publication number
JPS57119672A
JPS57119672A JP56003813A JP381381A JPS57119672A JP S57119672 A JPS57119672 A JP S57119672A JP 56003813 A JP56003813 A JP 56003813A JP 381381 A JP381381 A JP 381381A JP S57119672 A JPS57119672 A JP S57119672A
Authority
JP
Japan
Prior art keywords
current
power factor
load
command value
polarity
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
JP56003813A
Other languages
English (en)
Japanese (ja)
Other versions
JPS638709B2 (enrdf_load_stackoverflow
Inventor
Kazuya Endo
Tadamasa Niimi
Hiroshi Osawa
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 JP56003813A priority Critical patent/JPS57119672A/ja
Publication of JPS57119672A publication Critical patent/JPS57119672A/ja
Publication of JPS638709B2 publication Critical patent/JPS638709B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/22—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/27—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Ac-Ac Conversion (AREA)
JP56003813A 1981-01-16 1981-01-16 Controlling system of output current for frequency converter device Granted JPS57119672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56003813A JPS57119672A (en) 1981-01-16 1981-01-16 Controlling system of output current for frequency converter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56003813A JPS57119672A (en) 1981-01-16 1981-01-16 Controlling system of output current for frequency converter device

Publications (2)

Publication Number Publication Date
JPS57119672A true JPS57119672A (en) 1982-07-26
JPS638709B2 JPS638709B2 (enrdf_load_stackoverflow) 1988-02-24

Family

ID=11567623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56003813A Granted JPS57119672A (en) 1981-01-16 1981-01-16 Controlling system of output current for frequency converter device

Country Status (1)

Country Link
JP (1) JPS57119672A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016019294A (ja) * 2014-07-04 2016-02-01 株式会社安川電機 マトリクスコンバータ、発電システムおよび力率制御方法
CN105763121A (zh) * 2016-03-03 2016-07-13 湖南大学 面向变负载超高速磨削的同步电主轴加加速强磁控制方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016019294A (ja) * 2014-07-04 2016-02-01 株式会社安川電機 マトリクスコンバータ、発電システムおよび力率制御方法
US9923456B2 (en) 2014-07-04 2018-03-20 Kabushiki Kaisha Yaskawa Denki Matrix convertor, power generation system, and method for controlling power factor
CN105763121A (zh) * 2016-03-03 2016-07-13 湖南大学 面向变负载超高速磨削的同步电主轴加加速强磁控制方法
CN105763121B (zh) * 2016-03-03 2018-05-01 湖南大学 面向变负载超高速磨削的同步电主轴加加速强磁控制方法

Also Published As

Publication number Publication date
JPS638709B2 (enrdf_load_stackoverflow) 1988-02-24

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