FI20075078A0 - Förfarande och anordning i samband med växelriktare - Google Patents
Förfarande och anordning i samband med växelriktareInfo
- Publication number
- FI20075078A0 FI20075078A0 FI20075078A FI20075078A FI20075078A0 FI 20075078 A0 FI20075078 A0 FI 20075078A0 FI 20075078 A FI20075078 A FI 20075078A FI 20075078 A FI20075078 A FI 20075078A FI 20075078 A0 FI20075078 A0 FI 20075078A0
- Authority
- FI
- Finland
- Prior art keywords
- inverters
- procedure
- conjunction
- 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
- H02M7/53—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 triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse 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
- H02M7/493—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 the static converters being arranged for operation in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Stand-By Power Supply Arrangements (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075078A FI119580B (sv) | 2007-02-06 | 2007-02-06 | Förfarande och anordning i samband med växelriktare |
EP08150999A EP1956704A3 (en) | 2007-02-06 | 2008-02-04 | Method for preventing a load from being damaged by high rates of voltage rise supplied by an arrangement of parallel connected inverters |
US12/068,339 US7924583B2 (en) | 2007-02-06 | 2008-02-05 | Method and arrangement in connection with inverter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075078A FI119580B (sv) | 2007-02-06 | 2007-02-06 | Förfarande och anordning i samband med växelriktare |
FI20075078 | 2007-02-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20075078A0 true FI20075078A0 (sv) | 2007-02-06 |
FI20075078A FI20075078A (sv) | 2008-08-07 |
FI119580B FI119580B (sv) | 2008-12-31 |
Family
ID=37832232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20075078A FI119580B (sv) | 2007-02-06 | 2007-02-06 | Förfarande och anordning i samband med växelriktare |
Country Status (3)
Country | Link |
---|---|
US (1) | US7924583B2 (sv) |
EP (1) | EP1956704A3 (sv) |
FI (1) | FI119580B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2237403A1 (de) * | 2009-03-30 | 2010-10-06 | SMA Solar Technology AG | Wechselrichter mit zwei asymmetrischen Brückenschaltungen und einem Freilaufpfad zur Entkopplung von Gleich- und Wechselspannungsseite |
IN2014DN08148A (sv) * | 2012-03-30 | 2015-05-01 | Toshiba Mitsubishi Elec Inc | |
US9088203B2 (en) | 2012-07-26 | 2015-07-21 | General Electric Company | Current balance for a multi-phase electric power converter and method for operating the same |
FI124291B (sv) | 2012-11-14 | 2014-06-13 | Abb Oy | Arrangemang och förfarande för trafikmedelinverterbruk |
US20140203559A1 (en) * | 2013-01-18 | 2014-07-24 | General Electric Company | Connection for improved current balancing between parallel bridge circuits |
FR3001343B1 (fr) * | 2013-01-18 | 2015-03-13 | Thales Sa | Baie modulaire d'onduleurs et son procede de pilotage pour un ensemble de machines electriques munies de capteurs de position |
JP7049963B2 (ja) * | 2018-08-21 | 2022-04-07 | 東芝シュネデール・インバータ株式会社 | 電力変換装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0323180A (ja) | 1989-06-20 | 1991-01-31 | Mitsubishi Electric Corp | 交流エレベータの運転装置 |
JP3251628B2 (ja) * | 1992-03-06 | 2002-01-28 | 三菱電機株式会社 | エレベーターの速度制御装置 |
US6014497A (en) * | 1997-10-01 | 2000-01-11 | Allen-Bradley Company, Llc | Method and apparatus for determining a critical dwell time for use in motor controls |
JP2003209943A (ja) | 2002-01-11 | 2003-07-25 | Alps Electric Co Ltd | モータ |
JP2003209973A (ja) | 2002-01-11 | 2003-07-25 | Meidensha Corp | 電力変換装置 |
US7138773B2 (en) * | 2003-06-24 | 2006-11-21 | General Electric Company | Multiple inverters for motors |
JP2005328637A (ja) | 2004-05-14 | 2005-11-24 | Toshiba Mitsubishi-Electric Industrial System Corp | 並列多重インバータ装置 |
-
2007
- 2007-02-06 FI FI20075078A patent/FI119580B/sv not_active IP Right Cessation
-
2008
- 2008-02-04 EP EP08150999A patent/EP1956704A3/en not_active Withdrawn
- 2008-02-05 US US12/068,339 patent/US7924583B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1956704A2 (en) | 2008-08-13 |
US20080205097A1 (en) | 2008-08-28 |
US7924583B2 (en) | 2011-04-12 |
EP1956704A3 (en) | 2011-10-05 |
FI119580B (sv) | 2008-12-31 |
FI20075078A (sv) | 2008-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |