SE9503099D0 - Förfarande för begränsning av utströmmen ur switchat kraftaggregat av flyback-typ i överbelastningssituationer och switchat kraftaggregat av flyback-typ - Google Patents

Förfarande för begränsning av utströmmen ur switchat kraftaggregat av flyback-typ i överbelastningssituationer och switchat kraftaggregat av flyback-typ

Info

Publication number
SE9503099D0
SE9503099D0 SE9503099A SE9503099A SE9503099D0 SE 9503099 D0 SE9503099 D0 SE 9503099D0 SE 9503099 A SE9503099 A SE 9503099A SE 9503099 A SE9503099 A SE 9503099A SE 9503099 D0 SE9503099 D0 SE 9503099D0
Authority
SE
Sweden
Prior art keywords
output current
type power
power units
switched
overload situations
Prior art date
Application number
SE9503099A
Other languages
English (en)
Other versions
SE511444C2 (sv
SE9503099L (sv
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
Publication of SE9503099L publication Critical patent/SE9503099L/sv
Publication of SE9503099D0 publication Critical patent/SE9503099D0/sv
Publication of SE511444C2 publication Critical 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
SE9503099A 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 SE511444C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931137A FI92892C (sv) 1993-03-15 1993-03-15 Förfarande för begränsning av utgångsström i ett switchat strömförsörjningsaggregat av flyback-typ i överbelastningssituationer samt ett switchat strömförsörjningsaggregat av flyback-typ
PCT/FI1994/000090 WO1994022207A1 (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

Publications (3)

Publication Number Publication Date
SE9503099L SE9503099L (sv) 1995-09-08
SE9503099D0 true SE9503099D0 (sv) 1995-09-09
SE511444C2 SE511444C2 (sv) 1999-10-04

Family

ID=8537548

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (6)

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

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
KR100903889B1 (ko) * 2001-06-29 2009-06-19 엔엑스피 비 브이 전류 모드 제어 회로 및 이를 포함하는 스위칭 모드 파워 서플라이
CN1452308A (zh) * 2002-04-18 2003-10-29 姜涛 绿色开关电源
CN100525042C (zh) * 2002-11-07 2009-08-05 Nxp股份有限公司 功率变换器
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
GB2290889B (en) 1996-07-17
FI92892C (sv) 1995-01-10
GB9518863D0 (en) 1995-11-22
AU6209294A (en) 1994-10-11
FI931137A0 (sv) 1993-03-15
GB2290889A (en) 1996-01-10
SE511444C2 (sv) 1999-10-04
WO1994022207A1 (en) 1994-09-29
DE4491577T1 (de) 1996-02-22
FI92892B (sv) 1994-09-30
SE9503099L (sv) 1995-09-08

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