DE3833700C2 - - Google Patents

Info

Publication number
DE3833700C2
DE3833700C2 DE19883833700 DE3833700A DE3833700C2 DE 3833700 C2 DE3833700 C2 DE 3833700C2 DE 19883833700 DE19883833700 DE 19883833700 DE 3833700 A DE3833700 A DE 3833700A DE 3833700 C2 DE3833700 C2 DE 3833700C2
Authority
DE
Germany
Prior art keywords
diode
thyristor
converter
link
discharge
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
DE19883833700
Other languages
German (de)
English (en)
Other versions
DE3833700A1 (de
Inventor
Karl Dipl.-Ing. Dr. Wien At Schiftner
Hans Dipl.-Ing. 2120 Obersdorf De Schamboeck
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.)
Andritz Hydro GmbH Austria
Original Assignee
Andritz Hydro GmbH Austria
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 Andritz Hydro GmbH Austria filed Critical Andritz Hydro GmbH Austria
Publication of DE3833700A1 publication Critical patent/DE3833700A1/de
Application granted granted Critical
Publication of DE3833700C2 publication Critical patent/DE3833700C2/de
Granted 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/487—Neutral point clamped inverters
    • 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)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
DE19883833700 1987-10-19 1988-10-04 Schaltungsanordnung fuer einen dreipunkt-wechselrichterschaltpol Granted DE3833700A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT276387A AT389406B (de) 1987-10-19 1987-10-19 Schaltungsanordnung fuer einen dreipunktwechselrichterschaltpol

Publications (2)

Publication Number Publication Date
DE3833700A1 DE3833700A1 (de) 1989-05-03
DE3833700C2 true DE3833700C2 (fr) 1990-12-13

Family

ID=3539911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883833700 Granted DE3833700A1 (de) 1987-10-19 1988-10-04 Schaltungsanordnung fuer einen dreipunkt-wechselrichterschaltpol

Country Status (3)

Country Link
AT (1) AT389406B (fr)
CH (1) CH680248A5 (fr)
DE (1) DE3833700A1 (fr)

Cited By (2)

* 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
US5383108A (en) * 1991-06-06 1995-01-17 Mitsubishi Denki Kabushiki Kaisha Inverter apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402161A1 (de) * 1994-01-26 1995-07-27 Abb Patent Gmbh Beschaltung für einen Dreipunktwechselrichter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT300959B (de) * 1970-06-12 1972-08-10 Elin Union Ag Schaltung zum Schutz der steuerbaren Ventile eines stromkommutierten Wechselrichters
JPS6139866A (ja) * 1984-07-27 1986-02-26 Mitsubishi Electric Corp インバ−タ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383108A (en) * 1991-06-06 1995-01-17 Mitsubishi Denki Kabushiki Kaisha Inverter apparatus
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
ATA276387A (de) 1989-04-15
DE3833700A1 (de) 1989-05-03
AT389406B (de) 1989-12-11
CH680248A5 (fr) 1992-07-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PRIETSCH, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee