JPS5797122A - Voltage controller of electric power converter - Google Patents

Voltage controller of electric power converter

Info

Publication number
JPS5797122A
JPS5797122A JP17291180A JP17291180A JPS5797122A JP S5797122 A JPS5797122 A JP S5797122A JP 17291180 A JP17291180 A JP 17291180A JP 17291180 A JP17291180 A JP 17291180A JP S5797122 A JPS5797122 A JP S5797122A
Authority
JP
Japan
Prior art keywords
circuit
electric power
control
voltage
power converter
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
JP17291180A
Other languages
Japanese (ja)
Inventor
Ryoichi Kurosawa
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 JP17291180A priority Critical patent/JPS5797122A/en
Publication of JPS5797122A publication Critical patent/JPS5797122A/en
Pending 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
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of AC power input into DC 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
    • H02M7/155—Conversion of AC power input into DC 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
    • H02M7/162—Conversion of AC power input into DC 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 in a bridge configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE:To obtain a voltage controller which has no loss of energy caused by the damping resistance and has a high-speed control response, by adding a circuit that applies the signal proportional to the current of a smoothing capacitor to the control signal and thus eliminating the unstableness of the voltage control. CONSTITUTION:The DC electric power which is supplied to a load 5 is controlled through a smoothing circuit consisting of a smoothing reactor 3 and a smoothing capacitor 4. Such electric power converter includes the 1st detecting circuit 6 which detects the signal corresponding to the output voltage of the said converter plus the 2nd detecting circuit 16 which detects the signal corresponding to the current of the capacitor 4. In addition, a circuit 8 performs the comparison and control between the output of the circuit 6 and the voltage reference value. The output signal of the circuit 16 is added to the comparison/control signal which is obtained from the circuit 8 to control the electric power converter through circuits 18, 9 and 10. In such way, the voltage is controlled.
JP17291180A 1980-12-08 1980-12-08 Voltage controller of electric power converter Pending JPS5797122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17291180A JPS5797122A (en) 1980-12-08 1980-12-08 Voltage controller of electric power converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17291180A JPS5797122A (en) 1980-12-08 1980-12-08 Voltage controller of electric power converter

Publications (1)

Publication Number Publication Date
JPS5797122A true JPS5797122A (en) 1982-06-16

Family

ID=15950623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17291180A Pending JPS5797122A (en) 1980-12-08 1980-12-08 Voltage controller of electric power converter

Country Status (1)

Country Link
JP (1) JPS5797122A (en)

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