SE511096C2 - Chopperströmkälla av flyback-typ - Google Patents

Chopperströmkälla av flyback-typ

Info

Publication number
SE511096C2
SE511096C2 SE9601086A SE9601086A SE511096C2 SE 511096 C2 SE511096 C2 SE 511096C2 SE 9601086 A SE9601086 A SE 9601086A SE 9601086 A SE9601086 A SE 9601086A SE 511096 C2 SE511096 C2 SE 511096C2
Authority
SE
Sweden
Prior art keywords
switch
primary
transformer
energy
current
Prior art date
Application number
SE9601086A
Other languages
English (en)
Swedish (sv)
Other versions
SE9601086D0 (sv
SE9601086L (sv
Inventor
Matti Havukainen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of SE9601086D0 publication Critical patent/SE9601086D0/xx
Publication of SE9601086L publication Critical patent/SE9601086L/
Publication of SE511096C2 publication Critical patent/SE511096C2/sv

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33576Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33584Bidirectional converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33561Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having more than one ouput with independent control
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion 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
    • H02M7/21Conversion 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 triode or transistor type requiring continuous application of a control signal
    • H02M7/217Conversion 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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
SE9601086A 1993-09-22 1996-03-21 Chopperströmkälla av flyback-typ SE511096C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI934159A FI94687C (fi) 1993-09-22 1993-09-22 Flyback-tyyppinen hakkuriteholähde
PCT/FI1994/000421 WO1995008863A1 (en) 1993-09-22 1994-09-21 Flyback-type switched-mode power supply

Publications (3)

Publication Number Publication Date
SE9601086D0 SE9601086D0 (sv) 1996-03-21
SE9601086L SE9601086L (sv) 1996-04-22
SE511096C2 true SE511096C2 (sv) 1999-08-02

Family

ID=8538640

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601086A SE511096C2 (sv) 1993-09-22 1996-03-21 Chopperströmkälla av flyback-typ

Country Status (6)

Country Link
AU (1) AU7699294A (fi)
DE (1) DE4497068T1 (fi)
FI (1) FI94687C (fi)
GB (1) GB2297397B (fi)
SE (1) SE511096C2 (fi)
WO (1) WO1995008863A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1262808A (zh) * 1998-02-03 2000-08-09 皇家菲利浦电子有限公司 具有同步整流的开关电压转换器
US6373722B1 (en) * 2000-06-05 2002-04-16 International Business Machines Corporation Power supply system for providing an auxiliary output voltage
JP7166843B2 (ja) * 2018-08-28 2022-11-08 キヤノン株式会社 電源装置及び画像形成装置
FR3124904A1 (fr) * 2021-07-02 2023-01-06 Safran Electrical & Power Convertisseur de puissance du type DC-DC et procédé d’utilisation d’un tel convertisseur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870555A (en) * 1988-10-14 1989-09-26 Compaq Computer Corporation High-efficiency DC-to-DC power supply with synchronous rectification
DE3920235A1 (de) * 1989-06-21 1991-01-03 Thomson Brandt Gmbh Schaltnetzteil
JPH0734653B2 (ja) * 1989-09-05 1995-04-12 九州大学長 電源装置
US5237606A (en) * 1991-05-01 1993-08-17 Charles Industries, Ltd. Enhanced synchronous rectifier

Also Published As

Publication number Publication date
GB9606131D0 (en) 1996-05-22
FI94687C (fi) 1995-10-10
FI934159A (fi) 1995-03-23
FI934159A0 (fi) 1993-09-22
AU7699294A (en) 1995-04-10
GB2297397A (en) 1996-07-31
GB2297397B (en) 1997-03-26
FI94687B (fi) 1995-06-30
SE9601086D0 (sv) 1996-03-21
WO1995008863A1 (en) 1995-03-30
SE9601086L (sv) 1996-04-22
DE4497068T1 (de) 1996-10-31

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Legal Events

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