FI92892C - Menetelmä flyback-tyyppisen hakkuriteholähteen lähtövirran rajoittamiseksi ylikuormitustilanteissa sekä flyback-tyyppinen hakkuriteholähde - Google Patents

Menetelmä flyback-tyyppisen hakkuriteholähteen lähtövirran rajoittamiseksi ylikuormitustilanteissa sekä flyback-tyyppinen hakkuriteholähde Download PDF

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Publication number
FI92892C
FI92892C FI931137A FI931137A FI92892C FI 92892 C FI92892 C FI 92892C FI 931137 A FI931137 A FI 931137A FI 931137 A FI931137 A FI 931137A FI 92892 C FI92892 C FI 92892C
Authority
FI
Finland
Prior art keywords
current
voltage
control circuit
primary
output
Prior art date
Application number
FI931137A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI92892B (fi
FI931137A0 (fi
Inventor
Goesta Baarman
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
Priority to FI931137A priority Critical patent/FI92892C/fi
Publication of FI931137A0 publication Critical patent/FI931137A0/fi
Priority to DE4491577T priority patent/DE4491577T1/de
Priority to AU62092/94A priority patent/AU6209294A/en
Priority to GB9518863A priority patent/GB2290889B/en
Priority to PCT/FI1994/000090 priority patent/WO1994022207A1/fr
Application granted granted Critical
Publication of FI92892B publication Critical patent/FI92892B/fi
Publication of FI92892C publication Critical patent/FI92892C/fi
Priority to SE9503099A priority patent/SE511444C2/sv

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion 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
    • H02M3/325—Conversion 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
    • H02M3/335—Conversion 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
    • H02M3/33507—Conversion 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 with automatic control of the output voltage or current, e.g. flyback converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
    • H02H7/1227—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
FI931137A 1993-03-15 1993-03-15 Menetelmä flyback-tyyppisen hakkuriteholähteen lähtövirran rajoittamiseksi ylikuormitustilanteissa sekä flyback-tyyppinen hakkuriteholähde FI92892C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI931137A FI92892C (fi) 1993-03-15 1993-03-15 Menetelmä flyback-tyyppisen hakkuriteholähteen lähtövirran rajoittamiseksi ylikuormitustilanteissa sekä flyback-tyyppinen hakkuriteholähde
DE4491577T DE4491577T1 (de) 1993-03-15 1994-03-11 Verfahren zum Begrenzen des Ausgangsstroms eines Schaltnetzteils von Rücklauftyp in Überlastsituationen und Schaltnetzteil von Rücklauftyp
AU62092/94A AU6209294A (en) 1993-03-15 1994-03-11 A method for limiting the output current of a switched-mode power supply of flyback type in overload situations, and a switched-mode power supply of flyback type
GB9518863A GB2290889B (en) 1993-03-15 1994-03-11 Current limitation in a switched-mode power supply of flyback type
PCT/FI1994/000090 WO1994022207A1 (fr) 1993-03-15 1994-03-11 Procede de limitation, en cas de surcharge, du courant de sortie d'une alimentation a decoupage du type a tres haute tension, et alimentation a decoupage du type a tres haute tension
SE9503099A SE511444C2 (sv) 1993-03-15 1995-09-08 Förfarande för begränsning av utströmmen ur switchat kraftaggregat av flyback-typ i överbelastningssituationer och switchat kraftaggregat av flyback-typ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931137A FI92892C (fi) 1993-03-15 1993-03-15 Menetelmä flyback-tyyppisen hakkuriteholähteen lähtövirran rajoittamiseksi ylikuormitustilanteissa sekä flyback-tyyppinen hakkuriteholähde
FI931137 1993-03-15

Publications (3)

Publication Number Publication Date
FI931137A0 FI931137A0 (fi) 1993-03-15
FI92892B FI92892B (fi) 1994-09-30
FI92892C true FI92892C (fi) 1995-01-10

Family

ID=8537548

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931137A FI92892C (fi) 1993-03-15 1993-03-15 Menetelmä flyback-tyyppisen hakkuriteholähteen lähtövirran rajoittamiseksi ylikuormitustilanteissa sekä flyback-tyyppinen hakkuriteholähde

Country Status (6)

Country Link
AU (1) AU6209294A (fr)
DE (1) DE4491577T1 (fr)
FI (1) FI92892C (fr)
GB (1) GB2290889B (fr)
SE (1) SE511444C2 (fr)
WO (1) WO1994022207A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406319B (de) * 1995-10-24 2000-04-25 Siemens Ag Oesterreich Sperrwandler
US20040155639A1 (en) * 2001-06-29 2004-08-12 Mobers Antonius Maria Gerardus Current mode controlled switched mode power supply
CN1452308A (zh) * 2002-04-18 2003-10-29 姜涛 绿色开关电源
US7304870B2 (en) * 2002-11-07 2007-12-04 Nxp B.V. Power converter
AT506273B1 (de) 2007-12-20 2012-03-15 Siemens Ag Verfahren zum betreiben eines schaltwandlers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425611A (en) * 1981-10-16 1984-01-10 Rca Corporation Switching voltage regulators with output voltages indirectly regulated respective to directly regulated boosted input voltages
DE58904457D1 (de) * 1988-03-25 1993-07-01 Siemens Ag Verfahren zur begrenzung des ausgangsstromes einer stromversorgung.

Also Published As

Publication number Publication date
SE9503099L (sv) 1995-09-08
SE9503099D0 (sv) 1995-09-09
GB9518863D0 (en) 1995-11-22
DE4491577T1 (de) 1996-02-22
AU6209294A (en) 1994-10-11
FI92892B (fi) 1994-09-30
WO1994022207A1 (fr) 1994-09-29
GB2290889B (en) 1996-07-17
SE511444C2 (sv) 1999-10-04
FI931137A0 (fi) 1993-03-15
GB2290889A (en) 1996-01-10

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