IT9012524A0 - Circuito di potenza per inverter a tensione impressa,a (2*n+1) livelli di tensione - Google Patents

Circuito di potenza per inverter a tensione impressa,a (2*n+1) livelli di tensione

Info

Publication number
IT9012524A0
IT9012524A0 IT9012524A IT1252490A IT9012524A0 IT 9012524 A0 IT9012524 A0 IT 9012524A0 IT 9012524 A IT9012524 A IT 9012524A IT 1252490 A IT1252490 A IT 1252490A IT 9012524 A0 IT9012524 A0 IT 9012524A0
Authority
IT
Italy
Prior art keywords
power circuit
voltage
impressed
inverter
voltage levels
Prior art date
Application number
IT9012524A
Other languages
English (en)
Other versions
IT9012524A1 (it
IT1242227B (it
Inventor
Sandro Maria Tenconi
Original Assignee
Ansaldo Spa
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 Ansaldo Spa filed Critical Ansaldo Spa
Priority to IT12524A priority Critical patent/IT1242227B/it
Publication of IT9012524A0 publication Critical patent/IT9012524A0/it
Priority to EP19910116944 priority patent/EP0481304A3/en
Priority to HU913241A priority patent/HU913241D0/hu
Priority to FI914839A priority patent/FI914839A/fi
Publication of IT9012524A1 publication Critical patent/IT9012524A1/it
Application granted granted Critical
Publication of IT1242227B publication Critical patent/IT1242227B/it

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
    • 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
    • H02M7/525—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 automatic control of output waveform or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
IT12524A 1990-10-15 1990-10-15 Circuito di potenza per inverter a tensione impressa,a (2*n+1) livelli di tensione IT1242227B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT12524A IT1242227B (it) 1990-10-15 1990-10-15 Circuito di potenza per inverter a tensione impressa,a (2*n+1) livelli di tensione
EP19910116944 EP0481304A3 (en) 1990-10-15 1991-10-04 A power circuit for impressed voltage inverters, with (2*n+1) voltage levels
HU913241A HU913241D0 (en) 1990-10-15 1991-10-14 Power supply unit
FI914839A FI914839A (fi) 1990-10-15 1991-10-14 Effektkrets foer anslutna spaenningsinverterare, vilken har (2*n+l) spaenningsnivaoer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12524A IT1242227B (it) 1990-10-15 1990-10-15 Circuito di potenza per inverter a tensione impressa,a (2*n+1) livelli di tensione

Publications (3)

Publication Number Publication Date
IT9012524A0 true IT9012524A0 (it) 1990-10-15
IT9012524A1 IT9012524A1 (it) 1992-04-15
IT1242227B IT1242227B (it) 1994-03-03

Family

ID=11141187

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12524A IT1242227B (it) 1990-10-15 1990-10-15 Circuito di potenza per inverter a tensione impressa,a (2*n+1) livelli di tensione

Country Status (4)

Country Link
EP (1) EP0481304A3 (it)
FI (1) FI914839A (it)
HU (1) HU913241D0 (it)
IT (1) IT1242227B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH077957A (ja) * 1993-06-14 1995-01-10 Toshiba Corp 電力変換装置
US7180758B2 (en) 1999-07-22 2007-02-20 Mks Instruments, Inc. Class E amplifier with inductive clamp
WO2001008288A2 (en) * 1999-07-22 2001-02-01 Eni Technology, Inc. Power supplies having protection circuits
US6469919B1 (en) 1999-07-22 2002-10-22 Eni Technology, Inc. Power supplies having protection circuits
US8344801B2 (en) 2010-04-02 2013-01-01 Mks Instruments, Inc. Variable class characteristic amplifier
CN108476001B (zh) 2015-11-24 2021-04-02 Abb瑞士股份有限公司 四电平功率转换器和三相功率转换器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58112476A (ja) * 1981-12-25 1983-07-04 Toyota Central Res & Dev Lab Inc マルチレベルインバ−タ
DE3430308A1 (de) * 1984-08-15 1986-02-20 Siemens Ag Stromrichter

Also Published As

Publication number Publication date
FI914839A (fi) 1992-04-16
FI914839A0 (fi) 1991-10-14
IT9012524A1 (it) 1992-04-15
EP0481304A3 (en) 1992-07-15
EP0481304A2 (en) 1992-04-22
HU913241D0 (en) 1992-01-28
IT1242227B (it) 1994-03-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031