DE3815471C2 - Verlustarme Beschaltung an mindestens einem abschaltbaren Ventil - Google Patents

Verlustarme Beschaltung an mindestens einem abschaltbaren Ventil

Info

Publication number
DE3815471C2
DE3815471C2 DE19883815471 DE3815471A DE3815471C2 DE 3815471 C2 DE3815471 C2 DE 3815471C2 DE 19883815471 DE19883815471 DE 19883815471 DE 3815471 A DE3815471 A DE 3815471A DE 3815471 C2 DE3815471 C2 DE 3815471C2
Authority
DE
Germany
Prior art keywords
valve
voltage
diode
capacitor
switched
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
DE19883815471
Other languages
German (de)
English (en)
Other versions
DE3815471A1 (de
Inventor
Adrian Willimann
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.)
ABB Asea Brown Boveri Ltd
Original Assignee
Asea Brown Boveri AG Switzerland
Asea Brown Boveri AB
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 Asea Brown Boveri AG Switzerland, Asea Brown Boveri AB filed Critical Asea Brown Boveri AG Switzerland
Publication of DE3815471A1 publication Critical patent/DE3815471A1/de
Application granted granted Critical
Publication of DE3815471C2 publication Critical patent/DE3815471C2/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/5152—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means
    • H02M7/5155—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means wherein each commutation element has its own extinguishing means
    • 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
    • H03K17/08144—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 thyristor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Rectifiers (AREA)
  • Electronic Switches (AREA)
DE19883815471 1987-06-05 1988-05-06 Verlustarme Beschaltung an mindestens einem abschaltbaren Ventil Expired - Fee Related DE3815471C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH215387A CH678133A5 (fr) 1987-06-05 1987-06-05

Publications (2)

Publication Number Publication Date
DE3815471A1 DE3815471A1 (de) 1988-12-15
DE3815471C2 true DE3815471C2 (de) 1997-12-04

Family

ID=4227121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883815471 Expired - Fee Related DE3815471C2 (de) 1987-06-05 1988-05-06 Verlustarme Beschaltung an mindestens einem abschaltbaren Ventil

Country Status (3)

Country Link
CH (1) CH678133A5 (fr)
DE (1) DE3815471C2 (fr)
FR (1) FR2616281B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT1049U1 (de) * 1993-09-13 1996-09-25 Fronius Schweissmasch Verfahren und vorrichtung zur vermeidung von schaltverlusten in umrichtern
DE19749558C2 (de) * 1997-11-10 2001-05-31 Abb Patent Gmbh Überspannungsbegrenzer für einen Gleichrichter in Drehstrom-Brückenschaltung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3463711D1 (en) * 1983-08-17 1987-06-19 Bbc Brown Boveri & Cie Energy saving circuit for a controllable electrical valve
DE3436656A1 (de) * 1984-10-03 1986-04-03 Licentia Gmbh Beschaltung fuer abschaltbare leistungshalbleiter
DE3513239A1 (de) * 1985-04-11 1986-10-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Beschaltungsnetzwerk zur rueckfuehrung der beschaltungsenergie fuer halbleiterschalter (z.b. gto-thyristoren, leistungsthyristoren)
DE3537419A1 (de) * 1985-10-21 1987-04-23 Siemens Ag Schaltungsanordnung zum schutz eines lichtsteuerbaren thyristors

Also Published As

Publication number Publication date
CH678133A5 (fr) 1991-07-31
DE3815471A1 (de) 1988-12-15
FR2616281B1 (fr) 1990-01-05
FR2616281A1 (fr) 1988-12-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: ABB MANAGEMENT AG, BADEN, AARGAU, CH

8127 New person/name/address of the applicant

Owner name: ASEA BROWN BOVERI AG, BADEN, AARGAU, CH

8128 New person/name/address of the agent

Representative=s name: LUECK, G., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 7976

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee