CA986179A - Rapid switching-off safety circuit for converter - Google Patents

Rapid switching-off safety circuit for converter

Info

Publication number
CA986179A
CA986179A CA168,445A CA168445A CA986179A CA 986179 A CA986179 A CA 986179A CA 168445 A CA168445 A CA 168445A CA 986179 A CA986179 A CA 986179A
Authority
CA
Canada
Prior art keywords
converter
safety circuit
rapid switching
rapid
switching
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.)
Expired
Application number
CA168,445A
Other languages
English (en)
Other versions
CA168445S (en
Inventor
Herwig Tollrian
Burghard Krahl
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from DE19722217966 external-priority patent/DE2217966C3/de
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA986179A publication Critical patent/CA986179A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/1213—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 DC-DC converters
    • 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
    • H02M3/338—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 in a self-oscillating arrangement
    • H02M3/3385—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 in a self-oscillating arrangement with automatic control of output voltage or current
    • H02M3/3387—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 in a self-oscillating arrangement with automatic control of output voltage or current in a push-pull configuration
    • H02M3/3388—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 in a self-oscillating arrangement with automatic control of output voltage or current in a push-pull configuration of the parallel type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
CA168,445A 1972-04-14 1973-04-11 Rapid switching-off safety circuit for converter Expired CA986179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722217966 DE2217966C3 (de) 1972-04-14 Schutzanordnung zum raschen Abschalten rückgekoppelter Transistorwechselrichter bei Über- oder Unterschreiten der Sollwerte für die Ausgangsspannungen oder -ströme

Publications (1)

Publication Number Publication Date
CA986179A true CA986179A (en) 1976-03-23

Family

ID=5841916

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,445A Expired CA986179A (en) 1972-04-14 1973-04-11 Rapid switching-off safety circuit for converter

Country Status (9)

Country Link
US (1) US3863125A (xx)
JP (1) JPS4919328A (xx)
BE (1) BE798154A (xx)
CA (1) CA986179A (xx)
DK (1) DK143674C (xx)
FR (1) FR2180071B1 (xx)
GB (1) GB1422596A (xx)
IT (1) IT980825B (xx)
SE (1) SE393006B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927363A (en) * 1975-02-10 1975-12-16 Rockwell International Corp Current limited self-saturating dc/dc converter
US4009419A (en) * 1975-07-16 1977-02-22 General Aquadyne, Inc. Safety circuit for video diver
US4056693A (en) * 1975-12-05 1977-11-01 Bell Telephone Laboratories, Incorporated Voltage and current controlled converter for telephone ringing
US4077413A (en) * 1976-05-04 1978-03-07 The Burdick Corporation Defibrillator
US4236187A (en) * 1977-10-18 1980-11-25 Sharp Kabushiki Kaisha Power supply voltage stabilizer
JPH07105272B2 (ja) * 1983-10-19 1995-11-13 日立照明株式会社 他励式インバータ形放電灯点灯装置
FR2585897A1 (fr) * 1985-08-02 1987-02-06 Loire Electronique Circuits de securite pour alimentation a decoupage
JP3127405B2 (ja) * 1991-03-19 2001-01-22 株式会社キジマ コンバ−タ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277912A (xx) * 1961-05-06
US3243725A (en) * 1962-10-30 1966-03-29 United Aircraft Corp Short circuit protector
US3377540A (en) * 1965-08-13 1968-04-09 Aircraft Radio Corp Overload protection circuit for solid state power supplies
US3371262A (en) * 1965-12-22 1968-02-27 Army Usa Protection circuits for transistorized regulator circuitry
US3361952A (en) * 1966-04-11 1968-01-02 Bell Telephone Labor Inc Driven inverter circuit
US3408553A (en) * 1966-04-11 1968-10-29 Bell Telephone Labor Inc Driven inverter-regulator with magnetic amplifier in feedback loop
US3319146A (en) * 1966-06-10 1967-05-09 Eg & G Inc High efficiency converter circuit
US3444453A (en) * 1966-07-13 1969-05-13 Vapor Corp Circuit for controlling the operation of a static inverter under overload conditions
US3487284A (en) * 1966-12-22 1969-12-30 Charles A Cady Method and apparatus for charging storage batteries
US3536984A (en) * 1967-01-30 1970-10-27 Gen Electric Polyphase inverter with selfprotection means
US3435320A (en) * 1967-02-10 1969-03-25 Robert H Lee Dc to dc converter
US3493838A (en) * 1967-04-21 1970-02-03 Westinghouse Electric Corp Static frequency converter with novel voltage control
US3460020A (en) * 1967-08-11 1969-08-05 Wagner Electric Corp Phase-controlled voltage regulator
US3495129A (en) * 1967-11-16 1970-02-10 United Aircraft Corp Inverter protection scheme
US3670234A (en) * 1970-06-30 1972-06-13 Ibm Pulse width modulated voltage regulator
US3667027A (en) * 1971-03-30 1972-05-30 Bell Electronic Corp Inverter circuit with stabilized frequency under all load conditions
US3699424A (en) * 1971-07-06 1972-10-17 Bell Telephone Labor Inc Overvoltage protection of dc to dc converters using ferroresonance

Also Published As

Publication number Publication date
FR2180071A1 (xx) 1973-11-23
SE393006B (sv) 1977-04-25
DK143674B (da) 1981-09-21
US3863125A (en) 1975-01-28
GB1422596A (en) 1976-01-28
BE798154A (fr) 1973-10-12
JPS4919328A (xx) 1974-02-20
DE2217966B2 (de) 1975-10-30
FR2180071B1 (xx) 1976-06-11
DK143674C (da) 1982-04-13
IT980825B (it) 1974-10-10
DE2217966A1 (de) 1973-10-25

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