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JPS57156671A - Rectifying circuit - Google Patents

Rectifying circuit

Info

Publication number
JPS57156671A
JPS57156671A JP4174781A JP4174781A JPS57156671A JP S57156671 A JPS57156671 A JP S57156671A JP 4174781 A JP4174781 A JP 4174781A JP 4174781 A JP4174781 A JP 4174781A JP S57156671 A JPS57156671 A JP S57156671A
Authority
JP
Japan
Prior art keywords
transformer
side terminal
diode
rectifying circuit
series
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
JP4174781A
Other languages
Japanese (ja)
Inventor
Michio Kono
Tomio Takayama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP4174781A priority Critical patent/JPS57156671A/en
Publication of JPS57156671A publication Critical patent/JPS57156671A/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
    • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/062—Avoiding or suppressing excessive transient voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

PURPOSE:To prevent a transformer from flow of an excessive short-circuit current, and to prevent unnecessary power consumption by a method wherein a reactor is connected in series to a diode for rectification. CONSTITUTION:The primary coil of a transformer T2 is connected in series to the diode D1, one side terminal of the secondary coil is connected to the secondary side terminal B of a transformer T1, and the other side terminal of the secondary coil thereof is connected to one side terminal of a smoothing capacitor C1, namely to an output terminal C of the rectifying circuit through a diode D3. Accordingly flow of the excessive short-circuit current in the secondary winding of the transformer T1 to be generated by ON operation of the diodes D1, D2 at the same time is prevented.
JP4174781A 1981-03-24 1981-03-24 Rectifying circuit Pending JPS57156671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4174781A JPS57156671A (en) 1981-03-24 1981-03-24 Rectifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4174781A JPS57156671A (en) 1981-03-24 1981-03-24 Rectifying circuit

Publications (1)

Publication Number Publication Date
JPS57156671A true JPS57156671A (en) 1982-09-28

Family

ID=12617009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4174781A Pending JPS57156671A (en) 1981-03-24 1981-03-24 Rectifying circuit

Country Status (1)

Country Link
JP (1) JPS57156671A (en)

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