DE3717488C2 - - Google Patents

Info

Publication number
DE3717488C2
DE3717488C2 DE19873717488 DE3717488A DE3717488C2 DE 3717488 C2 DE3717488 C2 DE 3717488C2 DE 19873717488 DE19873717488 DE 19873717488 DE 3717488 A DE3717488 A DE 3717488A DE 3717488 C2 DE3717488 C2 DE 3717488C2
Authority
DE
Germany
Prior art keywords
capacitor
transformer
diode
gto
voltage
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 - Lifetime
Application number
DE19873717488
Other languages
German (de)
English (en)
Other versions
DE3717488A1 (de
Inventor
Michael Dr. 6940 Weinheim De Peppel
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 AG Germany
Original Assignee
Asea Brown Boveri AG Germany
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 Germany filed Critical Asea Brown Boveri AG Germany
Priority to DE19873717488 priority Critical patent/DE3717488A1/de
Publication of DE3717488A1 publication Critical patent/DE3717488A1/de
Application granted granted Critical
Publication of DE3717488C2 publication Critical patent/DE3717488C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0036—Means reducing energy consumption

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
DE19873717488 1987-05-23 1987-05-23 Ausschalt-entlastungsnetzwerk fuer wechselrichter mit gto-thyristoren Granted DE3717488A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873717488 DE3717488A1 (de) 1987-05-23 1987-05-23 Ausschalt-entlastungsnetzwerk fuer wechselrichter mit gto-thyristoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873717488 DE3717488A1 (de) 1987-05-23 1987-05-23 Ausschalt-entlastungsnetzwerk fuer wechselrichter mit gto-thyristoren

Publications (2)

Publication Number Publication Date
DE3717488A1 DE3717488A1 (de) 1988-12-01
DE3717488C2 true DE3717488C2 (fi) 1991-06-27

Family

ID=6328307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873717488 Granted DE3717488A1 (de) 1987-05-23 1987-05-23 Ausschalt-entlastungsnetzwerk fuer wechselrichter mit gto-thyristoren

Country Status (1)

Country Link
DE (1) DE3717488A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229771A1 (de) * 1992-09-05 1994-03-10 Asea Brown Boveri Rückspeisefähige Beschaltung für Zweipunkt- und Dreipunkt-Wechselrichter sowie Verfahren zur Rückspeisung der Beschaltungsenergie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075838A (en) * 1990-04-10 1991-12-24 York International Corporation Energy efficient voltage snubber circuit
DE4023687C2 (de) * 1990-07-26 2000-09-07 Abb Schweiz Ag Stromrichteranordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101412A1 (de) * 1981-01-17 1982-08-26 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur entlastung von halbleiterschaltern und zur minderung der verlustleistungsbeanspruchung
JPS59178975A (ja) * 1983-03-29 1984-10-11 Mitsubishi Electric Corp インバ−タ
JPS6139866A (ja) * 1984-07-27 1986-02-26 Mitsubishi Electric Corp インバ−タ
DE3515644A1 (de) * 1985-04-27 1986-10-30 Licentia Gmbh Beschaltungsnetzwerk fuer die rueckspeisung der beschaltungsenergie fuer eine reihenschaltung von abschaltbaren halbleitern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229771A1 (de) * 1992-09-05 1994-03-10 Asea Brown Boveri Rückspeisefähige Beschaltung für Zweipunkt- und Dreipunkt-Wechselrichter sowie Verfahren zur Rückspeisung der Beschaltungsenergie

Also Published As

Publication number Publication date
DE3717488A1 (de) 1988-12-01

Similar Documents

Publication Publication Date Title
DE4234725B4 (de) Gleichspannungswandler
DE69108586T2 (de) Stromversorgungsschaltung.
DE1763820A1 (de) Gleichspannungs-Gleichspannungs-Wandler
DE19746112A1 (de) Stromrichteranordnung
DE69118501T2 (de) Wechselrichteranordnung
DE2320128B2 (de) Zerhacker
DE10008967A1 (de) Wechselumrichter mit Nullpotentialumschaltsteuerfunktion
DE69311760T2 (de) Einrichtung zum Betrieb von Entladungslampen und Fahrzeugscheinwerfer mit solch einer Einrichtung
DE3717488C2 (fi)
DE4238808C2 (de) Sperrwandler-Schaltnetzteil mit sinusförmiger Stromaufnahme
DE2724741B2 (de) Schutzbeschaltung für jeweils ein Stromrichterventil
EP1267476A2 (de) Spannungswandler
EP0539902B1 (de) Ausschaltentlastungsnetzwerk für einen Gleichspannungswandler
DE2719026A1 (de) Schaltungsanordnung zur verringerung der ausschaltverluste in halbleiterschaltern
EP0035710B1 (de) Gleichstromstellerschaltung
DE69007761T2 (de) Schaltungsanordnung für Stromversorgung einer Last wie Magnetron.
DE3049020C2 (de) Regelbarer Gleichspannungswandler für Leistungsschaltnetzteile
DE4042378C2 (fi)
DE2264017C3 (de) Unsymmetrisch halbgesteuerte Einphasen-Stromrichterbrücke und Verfahren zu deren Betrieb
DE2541687A1 (de) Umrichter und verfahren zu seinem betrieb
DE3815471C2 (de) Verlustarme Beschaltung an mindestens einem abschaltbaren Ventil
AT399068B (de) Schaltungsanordnung für einen zweipunkt-wechselrichterschaltpol
DE2718996B1 (de) Schaltungsanordnung zur Verringerung der Ausschaltverluste in Halbleiterschaltern
EP0141151A2 (de) Einrichtung zur Befreiung elektronischer Einwegschalter von hoher Verlustleistungsbeanspruchung
DE10138751A1 (de) Wechselrichter mit schnellschaltenden ansteuerbaren elektronischen Schaltern, insbesondere IGBT-Schaltern, sowie Verfahren zur Ansteuerung eines derartigen Wechselrichters

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8120 Willingness to grant licenses paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee