DE3717488A1 - Ausschalt-entlastungsnetzwerk fuer wechselrichter mit gto-thyristoren - Google Patents

Ausschalt-entlastungsnetzwerk fuer wechselrichter mit gto-thyristoren

Info

Publication number
DE3717488A1
DE3717488A1 DE19873717488 DE3717488A DE3717488A1 DE 3717488 A1 DE3717488 A1 DE 3717488A1 DE 19873717488 DE19873717488 DE 19873717488 DE 3717488 A DE3717488 A DE 3717488A DE 3717488 A1 DE3717488 A1 DE 3717488A1
Authority
DE
Germany
Prior art keywords
capacitor
transformer
diode
gto
turn
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.)
Granted
Application number
DE19873717488
Other languages
German (de)
English (en)
Other versions
DE3717488C2 (enrdf_load_stackoverflow
Inventor
Michael Dr 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 Asea Brown Boveri Ltd
ABB AB
Original Assignee
ABB Asea Brown Boveri Ltd
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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
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 true DE3717488A1 (de) 1988-12-01
DE3717488C2 DE3717488C2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (3)

* 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
DE4023687A1 (de) * 1990-07-26 1992-01-30 Asea Brown Boveri Stromrichteranordnung
US5341283A (en) * 1992-09-05 1994-08-23 Asea Brown Boveri Ltd. Protective circuit with feedback capability for two-point and three-point inverters, and method of feeding back the protective-circuit energy

Citations (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
DE3490150T1 (de) * 1983-03-29 1985-04-18 Mitsubishi Denki K.K., Tokio/Tokyo Energiewandlereinrichtung
DE3518478A1 (de) * 1984-07-27 1986-02-06 Mitsubishi Electric Corp Inverter
DE3515644A1 (de) * 1985-04-27 1986-10-30 Licentia Gmbh Beschaltungsnetzwerk fuer die rueckspeisung der beschaltungsenergie fuer eine reihenschaltung von abschaltbaren halbleitern

Patent Citations (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
DE3490150T1 (de) * 1983-03-29 1985-04-18 Mitsubishi Denki K.K., Tokio/Tokyo Energiewandlereinrichtung
DE3518478A1 (de) * 1984-07-27 1986-02-06 Mitsubishi Electric Corp Inverter
DE3515644A1 (de) * 1985-04-27 1986-10-30 Licentia Gmbh Beschaltungsnetzwerk fuer die rueckspeisung der beschaltungsenergie fuer eine reihenschaltung von abschaltbaren halbleitern

Cited By (5)

* 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
DE4023687A1 (de) * 1990-07-26 1992-01-30 Asea Brown Boveri Stromrichteranordnung
US5164893A (en) * 1990-07-26 1992-11-17 Asea Brown Boveri Ltd. Low inductance gto switching circuit for an inverter
DE4023687C2 (de) * 1990-07-26 2000-09-07 Abb Schweiz Ag Stromrichteranordnung
US5341283A (en) * 1992-09-05 1994-08-23 Asea Brown Boveri Ltd. Protective circuit with feedback capability for two-point and three-point inverters, and method of feeding back the protective-circuit energy

Also Published As

Publication number Publication date
DE3717488C2 (enrdf_load_stackoverflow) 1991-06-27

Similar Documents

Publication Publication Date Title
DE69722625T2 (de) Eintakt-durchflussumrichter für gleichstrom-gleichstrom-umwandlung mit verbesserter rücksetzung für synchrongleichrichtung
DE69108586T2 (de) Stromversorgungsschaltung.
DE1763820A1 (de) Gleichspannungs-Gleichspannungs-Wandler
DE19746112A1 (de) Stromrichteranordnung
DE69118501T2 (de) Wechselrichteranordnung
DE2320128B2 (de) Zerhacker
DE60200710T2 (de) Schaltnetzteil
DE60316392T2 (de) Energierückgewinnungsschaltung und Stromwandlungssystem
DE10238606B4 (de) Schaltnetzteil
DE3429488A1 (de) Elektronische schaltvorrichtung
DE69311760T2 (de) Einrichtung zum Betrieb von Entladungslampen und Fahrzeugscheinwerfer mit solch einer Einrichtung
DE4238808C2 (de) Sperrwandler-Schaltnetzteil mit sinusförmiger Stromaufnahme
DE3717488C2 (enrdf_load_stackoverflow)
DE2724741B2 (de) Schutzbeschaltung für jeweils ein Stromrichterventil
DE2938131C2 (de) Ablenkschaltung
EP0009225B1 (de) Schutzbeschaltung
EP0539902B1 (de) Ausschaltentlastungsnetzwerk für einen Gleichspannungswandler
DE2719026A1 (de) Schaltungsanordnung zur verringerung der ausschaltverluste in halbleiterschaltern
EP0141151B1 (de) Einrichtung zur Befreiung elektronischer Einwegschalter von hoher Verlustleistungsbeanspruchung
DE2816361A1 (de) Verfahren zum betrieb eines leistungskondensators zur blindstromkompensation
DE3049020C2 (de) Regelbarer Gleichspannungswandler für Leistungsschaltnetzteile
DE10138751A1 (de) Wechselrichter mit schnellschaltenden ansteuerbaren elektronischen Schaltern, insbesondere IGBT-Schaltern, sowie Verfahren zur Ansteuerung eines derartigen Wechselrichters
DE69007761T2 (de) Schaltungsanordnung für Stromversorgung einer Last wie Magnetron.
AT399068B (de) Schaltungsanordnung für einen zweipunkt-wechselrichterschaltpol
EP0539903A2 (de) Ausschaltentlastungsnetzwerk für Leistungstransistoren in Mehrtransistor-Fluss-Konvertern

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