FR2616281B1 - Structure de circuit a faible perte pour au moins une valve interruptible - Google Patents

Structure de circuit a faible perte pour au moins une valve interruptible

Info

Publication number
FR2616281B1
FR2616281B1 FR8807445A FR8807445A FR2616281B1 FR 2616281 B1 FR2616281 B1 FR 2616281B1 FR 8807445 A FR8807445 A FR 8807445A FR 8807445 A FR8807445 A FR 8807445A FR 2616281 B1 FR2616281 B1 FR 2616281B1
Authority
FR
France
Prior art keywords
interruptible
valve
circuit structure
low loss
loss circuit
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
FR8807445A
Other languages
English (en)
Other versions
FR2616281A1 (fr
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2616281A1 publication Critical patent/FR2616281A1/fr
Application granted granted Critical
Publication of FR2616281B1 publication Critical patent/FR2616281B1/fr
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)
FR8807445A 1987-06-05 1988-06-03 Structure de circuit a faible perte pour au moins une valve interruptible Expired - Fee Related FR2616281B1 (fr)

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
FR2616281A1 FR2616281A1 (fr) 1988-12-09
FR2616281B1 true FR2616281B1 (fr) 1990-01-05

Family

ID=4227121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807445A Expired - Fee Related FR2616281B1 (fr) 1987-06-05 1988-06-03 Structure de circuit a faible perte pour au moins une valve interruptible

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
DE3815471C2 (de) 1997-12-04
CH678133A5 (fr) 1991-07-31
FR2616281A1 (fr) 1988-12-09
DE3815471A1 (de) 1988-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse