JPS57177278A - Single-phase double voltage rectifier - Google Patents

Single-phase double voltage rectifier

Info

Publication number
JPS57177278A
JPS57177278A JP5976881A JP5976881A JPS57177278A JP S57177278 A JPS57177278 A JP S57177278A JP 5976881 A JP5976881 A JP 5976881A JP 5976881 A JP5976881 A JP 5976881A JP S57177278 A JPS57177278 A JP S57177278A
Authority
JP
Japan
Prior art keywords
triac
terminal
power source
voltage
capacitor
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
JP5976881A
Other languages
Japanese (ja)
Inventor
Isao Takahashi
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 JP5976881A priority Critical patent/JPS57177278A/en
Publication of JPS57177278A publication Critical patent/JPS57177278A/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
    • H02M7/1552—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 biphase or polyphase arrangement

Abstract

PURPOSE:To eliminate a waveform distortion of an AC voltage and to remove ripple components of the voltage by charging and discharging the AC voltage in two capacitors through a triac, a thyristor or a rectifier and applying the synthesized voltage of the voltages to a load. CONSTITUTION:When a suitable control signal is applied to the gate 26G of a triac 26 in the case that the terminal 20a of an AC power source 20 is positive, a current from the power source 20 flows through a reactor 21, a capacitor 23 and a triac 26 to reach the terminal 20a. When a suitable control signal is applied to the gate 25G of a triac 25 in the case that the terminal 20b of the power source 20 is positive, the current from the power source 20 flows through the triac 25, a capacitor 22 and the reactor 21 to the terminal 20a. Accordingly, the voltages charged in the capacitors 22, 23 are synthesized and applied to a capacitor 28 and a load 29.
JP5976881A 1981-04-22 1981-04-22 Single-phase double voltage rectifier Pending JPS57177278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5976881A JPS57177278A (en) 1981-04-22 1981-04-22 Single-phase double voltage rectifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5976881A JPS57177278A (en) 1981-04-22 1981-04-22 Single-phase double voltage rectifier

Publications (1)

Publication Number Publication Date
JPS57177278A true JPS57177278A (en) 1982-10-30

Family

ID=13122787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5976881A Pending JPS57177278A (en) 1981-04-22 1981-04-22 Single-phase double voltage rectifier

Country Status (1)

Country Link
JP (1) JPS57177278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62233069A (en) * 1986-04-01 1987-10-13 Mitsubishi Electric Corp Motor controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62233069A (en) * 1986-04-01 1987-10-13 Mitsubishi Electric Corp Motor controller

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