DE3525942C2 - - Google Patents

Info

Publication number
DE3525942C2
DE3525942C2 DE19853525942 DE3525942A DE3525942C2 DE 3525942 C2 DE3525942 C2 DE 3525942C2 DE 19853525942 DE19853525942 DE 19853525942 DE 3525942 A DE3525942 A DE 3525942A DE 3525942 C2 DE3525942 C2 DE 3525942C2
Authority
DE
Germany
Prior art keywords
circuit
protective
voltage
input
control
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 - Fee Related
Application number
DE19853525942
Other languages
German (de)
English (en)
Other versions
DE3525942A1 (de
Inventor
Josef Dipl.-Ing. 7512 Rheinstetten De Bohn
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19853525942 priority Critical patent/DE3525942A1/de
Publication of DE3525942A1 publication Critical patent/DE3525942A1/de
Application granted granted Critical
Publication of DE3525942C2 publication Critical patent/DE3525942C2/de
Granted 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
    • H02M3/33507—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
    • H02M3/33523—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 with galvanic isolation between input and output of both the power stage and the feedback loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE19853525942 1985-07-17 1985-07-17 Schaltnetzgeraet Granted DE3525942A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853525942 DE3525942A1 (de) 1985-07-17 1985-07-17 Schaltnetzgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853525942 DE3525942A1 (de) 1985-07-17 1985-07-17 Schaltnetzgeraet

Publications (2)

Publication Number Publication Date
DE3525942A1 DE3525942A1 (de) 1987-01-29
DE3525942C2 true DE3525942C2 (ja) 1992-01-16

Family

ID=6276267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853525942 Granted DE3525942A1 (de) 1985-07-17 1985-07-17 Schaltnetzgeraet

Country Status (1)

Country Link
DE (1) DE3525942A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218845A1 (de) * 1992-06-09 1993-12-16 Bosch Telecom Schaltungsanordnung für einen Rufspannungsgenerator
DE19740137A1 (de) * 1997-09-12 1999-03-18 Alsthom Cge Alcatel Verfahren und Schaltungsanordnung zur Rufwechselspannungserzeugung für elektronische Teilnehmerschaltungen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743866C1 (de) * 1987-12-23 1989-07-27 Lenze Gmbh & Co Kg Aerzen Schaltungsanordnung zum Schutz eines Schalttransistors
GB8820765D0 (en) * 1988-09-02 1988-10-05 Alcatel Business Systems Electrical power supplies
DE59202463D1 (de) * 1992-06-30 1995-07-13 Siemens Ag Schaltungsanordnung zur Stromversorgung mit wenigstens zwei Ausgängen.
DE4244530A1 (de) * 1992-12-30 1994-07-07 Thomson Brandt Gmbh Schaltnetzteil mit Bereitschaftsbetrieb
DE4421869A1 (de) * 1994-06-23 1996-01-04 Nokia Deutschland Gmbh Schaltungsanordnung für den Wartebetrieb eines fernbedienbaren Gerätes
DE4435747A1 (de) 1994-10-06 1996-04-11 Bosch Telecom Schaltungsanordnung für einen Gleichspannungswandler
DE19600962A1 (de) * 1996-01-12 1997-07-17 Siemens Ag Schaltnetzteil mit verlustleistungsarmem Standby-Betrieb
DE19652604A1 (de) * 1996-04-23 1997-10-30 Thomson Brandt Gmbh Netzteil für ein Gerät mit Standby-Betrieb
JP4651832B2 (ja) * 2001-03-05 2011-03-16 富士通セミコンダクター株式会社 電源システムの過電圧保護装置
DE10152270B4 (de) 2001-10-20 2004-08-05 Robert Bosch Gmbh Schaltungsanordnung zur Entladung eines Bufferkondensators
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
DE3150398C2 (de) * 1981-12-16 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Eigensichere Stromversorgungseinrichtung mit einem im Primärkreis eines Transformators angeordneten steuerbaren Halbleiter
US4428015A (en) * 1981-12-22 1984-01-24 Hughes Aircraft Company Overcurrent limiter circuit for switching regulator power supplies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218845A1 (de) * 1992-06-09 1993-12-16 Bosch Telecom Schaltungsanordnung für einen Rufspannungsgenerator
DE19740137A1 (de) * 1997-09-12 1999-03-18 Alsthom Cge Alcatel Verfahren und Schaltungsanordnung zur Rufwechselspannungserzeugung für elektronische Teilnehmerschaltungen

Also Published As

Publication number Publication date
DE3525942A1 (de) 1987-01-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee