JPS57168315A - Electric current controller of electric power converter - Google Patents

Electric current controller of electric power converter

Info

Publication number
JPS57168315A
JPS57168315A JP5181581A JP5181581A JPS57168315A JP S57168315 A JPS57168315 A JP S57168315A JP 5181581 A JP5181581 A JP 5181581A JP 5181581 A JP5181581 A JP 5181581A JP S57168315 A JPS57168315 A JP S57168315A
Authority
JP
Japan
Prior art keywords
current
gate pulse
pulse
power converter
circuit
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
JP5181581A
Other languages
English (en)
Other versions
JPS642964B2 (ja
Inventor
Tsutomu Omae
Toshihiko Matsuda
Makoto Tachikawa
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 JP5181581A priority Critical patent/JPS57168315A/ja
Priority to US06/365,092 priority patent/US4468724A/en
Priority to DE19823213057 priority patent/DE3213057A1/de
Publication of JPS57168315A publication Critical patent/JPS57168315A/ja
Publication of JPS642964B2 publication Critical patent/JPS642964B2/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal 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
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only
    • H02M7/525—Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only with automatic control of output waveform or frequency
    • H02M7/527—Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
    • H02M7/529—Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation using digital control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Direct Current Motors (AREA)
  • Power Conversion In General (AREA)
JP5181581A 1981-04-08 1981-04-08 Electric current controller of electric power converter Granted JPS57168315A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5181581A JPS57168315A (en) 1981-04-08 1981-04-08 Electric current controller of electric power converter
US06/365,092 US4468724A (en) 1981-04-08 1982-04-02 Method and apparatus for controlling load current
DE19823213057 DE3213057A1 (de) 1981-04-08 1982-04-07 Verfahren und anordnung zum regeln eines arbeitsstroms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5181581A JPS57168315A (en) 1981-04-08 1981-04-08 Electric current controller of electric power converter

Publications (2)

Publication Number Publication Date
JPS57168315A true JPS57168315A (en) 1982-10-16
JPS642964B2 JPS642964B2 (ja) 1989-01-19

Family

ID=12897391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5181581A Granted JPS57168315A (en) 1981-04-08 1981-04-08 Electric current controller of electric power converter

Country Status (1)

Country Link
JP (1) JPS57168315A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162387A (ja) * 1984-08-31 1986-03-31 Toshiba Corp 同期電動機の制御方法
JPS6162388A (ja) * 1984-08-31 1986-03-31 Toshiba Corp 同期電動機の制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162387A (ja) * 1984-08-31 1986-03-31 Toshiba Corp 同期電動機の制御方法
JPS6162388A (ja) * 1984-08-31 1986-03-31 Toshiba Corp 同期電動機の制御方法

Also Published As

Publication number Publication date
JPS642964B2 (ja) 1989-01-19

Similar Documents

Publication Publication Date Title
EP0856936A4 (en) MOTOR CONTROL BODY
AU529855B1 (en) Pulsed thyristor trigger control circuit
IE832902L (en) Power factor controller
JPS5534854A (en) Controlling method of secondary winding-exciting motor
CA2112830A1 (en) Apparatus for Controlling Power Converter
JPS57168315A (en) Electric current controller of electric power converter
JPS57142194A (en) Electric power-saving control circuit for motor
JPS57196323A (en) Power-factor controlling system of overvoltage suppressing device for reactive power compensating power converter
JPS6464583A (en) Brushless motor controller
JPS6423768A (en) Dc and ac power circuit unit
JPS56155418A (en) Estimation method for parameter of electric power converter
JPH0115104Y2 (ja)
JPS5790728A (en) Stabilizer of load electric power
JPS6484319A (en) Method for stabilizing energizing angle in ac phase control
JPS6284338U (ja)
JPS55111685A (en) Motor speed controller
GB2013429A (en) Control of asynchronous motors
JPS579281A (en) Rectifier for driving motor
JPS57199472A (en) Controlling rectifying circuit
JPS56162974A (en) Controlling method for current of power converter
JPS57107250A (en) Electric dust collector
JPS555018A (en) Induction motor control system
JPS56117578A (en) Controller for current of current type inverter
JPS54140934A (en) Starting of dc-to-ac converter
JPS57132769A (en) Control system for voltage type pwm inverter