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JPS57193972A - Rectifying circuit - Google Patents

Rectifying circuit

Info

Publication number
JPS57193972A
JPS57193972A JP7697781A JP7697781A JPS57193972A JP S57193972 A JPS57193972 A JP S57193972A JP 7697781 A JP7697781 A JP 7697781A JP 7697781 A JP7697781 A JP 7697781A JP S57193972 A JPS57193972 A JP S57193972A
Authority
JP
Japan
Prior art keywords
transformer
diode
load
winding
rectifying 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.)
Pending
Application number
JP7697781A
Other languages
Japanese (ja)
Inventor
Yuzo Usui
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 JP7697781A priority Critical patent/JPS57193972A/en
Publication of JPS57193972A publication Critical patent/JPS57193972A/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

Landscapes

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

Abstract

PURPOSE:To reduce loss due to the voltage drop in the positive direction of a diode by forming a rectifying circuit in which the primary coil of a transformer is installed in the load and a diode is connected parallel to the secondary coil of the transformer. CONSTITUTION:A transformer 3 with winding ratio of 1:n is inserted in series into a load to which a smoothing circuit L1C is counted. The primary winding of the transformer 3 is put in the load 1 in series and a diode 2 is connected to its secondary winding in parallel in order to form a rectifying circuit. Because, when the voltage drop in the forward direction of the diode is VF, the voltage drop in the primary winding is VF' is: VF'=VF/n due to the winding ratio: 1:n, the electric power loss for a load current Ic can be I/n, which means that the simple circuit can improve efficiency.
JP7697781A 1981-05-21 1981-05-21 Rectifying circuit Pending JPS57193972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7697781A JPS57193972A (en) 1981-05-21 1981-05-21 Rectifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7697781A JPS57193972A (en) 1981-05-21 1981-05-21 Rectifying circuit

Publications (1)

Publication Number Publication Date
JPS57193972A true JPS57193972A (en) 1982-11-29

Family

ID=13620837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7697781A Pending JPS57193972A (en) 1981-05-21 1981-05-21 Rectifying circuit

Country Status (1)

Country Link
JP (1) JPS57193972A (en)

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