IT1242227B - 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 tensioneInfo
- Publication number
- IT1242227B IT1242227B IT12524A IT1252490A IT1242227B IT 1242227 B IT1242227 B IT 1242227B IT 12524 A IT12524 A IT 12524A IT 1252490 A IT1252490 A IT 1252490A IT 1242227 B IT1242227 B IT 1242227B
- Authority
- IT
- Italy
- Prior art keywords
- power circuit
- voltage
- impressed
- inverter
- voltage levels
- Prior art date
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)
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 IT9012524A0 (it) | 1990-10-15 |
IT9012524A1 IT9012524A1 (it) | 1992-04-15 |
IT1242227B true 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)
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)
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 |
-
1990
- 1990-10-15 IT IT12524A patent/IT1242227B/it active IP Right Grant
-
1991
- 1991-10-04 EP EP19910116944 patent/EP0481304A3/en not_active Withdrawn
- 1991-10-14 FI FI914839A patent/FI914839A/fi unknown
- 1991-10-14 HU HU913241A patent/HU913241D0/hu unknown
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 |
IT9012524A0 (it) | 1990-10-15 |
EP0481304A2 (en) | 1992-04-22 |
HU913241D0 (en) | 1992-01-28 |
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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 |