DE3538184C3 - Schutzschaltung gegen Überspannungen - Google Patents

Schutzschaltung gegen Überspannungen

Info

Publication number
DE3538184C3
DE3538184C3 DE3538184A DE3538184A DE3538184C3 DE 3538184 C3 DE3538184 C3 DE 3538184C3 DE 3538184 A DE3538184 A DE 3538184A DE 3538184 A DE3538184 A DE 3538184A DE 3538184 C3 DE3538184 C3 DE 3538184C3
Authority
DE
Germany
Prior art keywords
capacitor
circuit
diode
switch
parallel
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
DE3538184A
Other languages
German (de)
English (en)
Other versions
DE3538184C2 (enrdf_load_stackoverflow
DE3538184A1 (de
Inventor
Karl-Heinz Dipl Ing Duesel
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE3538184A priority Critical patent/DE3538184C3/de
Publication of DE3538184A1 publication Critical patent/DE3538184A1/de
Application granted granted Critical
Publication of DE3538184C2 publication Critical patent/DE3538184C2/de
Publication of DE3538184C3 publication Critical patent/DE3538184C3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • H02M1/348—Passive dissipative snubbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE3538184A 1985-10-26 1985-10-26 Schutzschaltung gegen Überspannungen Expired - Fee Related DE3538184C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3538184A DE3538184C3 (de) 1985-10-26 1985-10-26 Schutzschaltung gegen Überspannungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3538184A DE3538184C3 (de) 1985-10-26 1985-10-26 Schutzschaltung gegen Überspannungen

Publications (3)

Publication Number Publication Date
DE3538184A1 DE3538184A1 (de) 1987-04-30
DE3538184C2 DE3538184C2 (enrdf_load_stackoverflow) 1994-07-14
DE3538184C3 true DE3538184C3 (de) 1994-07-14

Family

ID=6284576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3538184A Expired - Fee Related DE3538184C3 (de) 1985-10-26 1985-10-26 Schutzschaltung gegen Überspannungen

Country Status (1)

Country Link
DE (1) DE3538184C3 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741221C1 (de) * 1987-12-05 1989-03-30 Ant Nachrichtentech Anordnung zum Befreien eines Halbleiterschalters vor hoher Sperrspannungsbeanspruchung sowie Anwendung hierzu

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110372A (ja) * 1982-12-16 1984-06-26 Fuji Electric Co Ltd 半導体保護回路
AT378095B (de) * 1983-01-03 1985-06-10 Zumtobel Aktiengesellschft Zuendschaltung fuer eine hochdruckmetalldampfentladungslampe
DE3485409D1 (de) * 1983-10-28 1992-02-13 Hitachi Ltd Halbleiterschaltvorrichtung.
DE3527675A1 (de) * 1985-08-01 1987-02-12 Voith Turbo Kg Daempfungsschaltung fuer rberschwingungen (rbersnubber)

Also Published As

Publication number Publication date
DE3538184C2 (enrdf_load_stackoverflow) 1994-07-14
DE3538184A1 (de) 1987-04-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH, 2233

8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH, 20

8339 Ceased/non-payment of the annual fee