FI20065835A - Menetelmä ja järjestelmä jännitevälipiirisellä taajuusmuuttajalla syötetyn moottorin yhteydessä - Google Patents
Menetelmä ja järjestelmä jännitevälipiirisellä taajuusmuuttajalla syötetyn moottorin yhteydessä Download PDFInfo
- Publication number
- FI20065835A FI20065835A FI20065835A FI20065835A FI20065835A FI 20065835 A FI20065835 A FI 20065835A FI 20065835 A FI20065835 A FI 20065835A FI 20065835 A FI20065835 A FI 20065835A FI 20065835 A FI20065835 A FI 20065835A
- Authority
- FI
- Finland
- Prior art keywords
- connection
- voltage converter
- motor fed
- fed
- motor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065835A FI121613B (fi) | 2006-12-21 | 2006-12-21 | Menetelmä ja järjestelmä jännitevälipiirisellä taajuusmuuttajalla syötetyn moottorin yhteydessä |
EP07150009.4A EP1936795A3 (en) | 2006-12-21 | 2007-12-13 | Method and arrangement in connection with motor fed with frequency converter provided with intermediate voltage circuit |
US11/957,804 US7733048B2 (en) | 2006-12-21 | 2007-12-17 | Method and arrangement in connection with motor fed with frequency converter provided with intermediate voltage circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20065835A FI121613B (fi) | 2006-12-21 | 2006-12-21 | Menetelmä ja järjestelmä jännitevälipiirisellä taajuusmuuttajalla syötetyn moottorin yhteydessä |
FI20065835 | 2006-12-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20065835A0 FI20065835A0 (fi) | 2006-12-21 |
FI20065835A true FI20065835A (fi) | 2008-06-22 |
FI121613B FI121613B (fi) | 2011-01-31 |
Family
ID=37623852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20065835A FI121613B (fi) | 2006-12-21 | 2006-12-21 | Menetelmä ja järjestelmä jännitevälipiirisellä taajuusmuuttajalla syötetyn moottorin yhteydessä |
Country Status (3)
Country | Link |
---|---|
US (1) | US7733048B2 (fi) |
EP (1) | EP1936795A3 (fi) |
FI (1) | FI121613B (fi) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI120280B (fi) * | 2008-01-21 | 2009-08-31 | Switch High Power Converters O | Menetelmä tasajännitevälipiirin kondensaattorien kunnonvalvontaan |
US20090278484A1 (en) * | 2008-05-09 | 2009-11-12 | Degree Controls, Inc. | Fan conducted noise reduction |
WO2011018111A1 (en) * | 2009-08-13 | 2011-02-17 | Abb Research Ltd. | Optimized cooling system for a brushed electrical machine, and a corresponding method |
US9654021B2 (en) * | 2013-10-09 | 2017-05-16 | Rockwell Automation Technologies, Inc. | Multifunction power converter with option for integrated magnetics |
US10629396B2 (en) | 2017-05-08 | 2020-04-21 | Rockwell Automation Technologies, Inc. | Arc flash resistant enclosure with segregated cooling |
CN113346723A (zh) * | 2021-06-10 | 2021-09-03 | 广东绿富域资源再生科技有限公司 | 利用变频电机主电源的生活垃圾焚烧炉渣抓斗散热*** |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125172A (ja) * | 1983-12-09 | 1985-07-04 | Mitsubishi Electric Corp | 電流形インバ−タ装置 |
JPS62141975A (ja) * | 1985-12-16 | 1987-06-25 | Mitsubishi Electric Corp | 電力制御システム |
US5633790A (en) * | 1995-01-18 | 1997-05-27 | Eaton Corporation | DV/DT limiting of inverter output voltage |
KR19980054641A (ko) * | 1996-12-27 | 1998-09-25 | 배순훈 | 냉장고의 팬모우터 제어방법 |
DE19942258A1 (de) | 1999-09-04 | 2001-03-08 | Abb Ind Ag Baden | Schaltung und Verfahren zur Einschaltentlastung von abschaltbaren Leistungsschaltern in Dreipunkt-Stromrichtern |
DE19957132C1 (de) | 1999-11-26 | 2001-06-13 | Siemens Ag | Schutzvorrichtung gegen die durch Schaltvorgänge einer Energieversorgung verursachten Überspannungen an Klemmen eines elektrischen Betriebsmittels |
DE10009171B4 (de) * | 2000-02-26 | 2005-08-11 | Robert Bosch Gmbh | Stromrichter und sein Herstellverfahren |
AU2001261134B2 (en) * | 2000-05-03 | 2004-10-14 | Horton, Inc. | A cooling system with brushless DC ring motor fan |
US6404150B1 (en) * | 2000-06-27 | 2002-06-11 | General Motors Corporation | Accessory motor drive power supply system for an electric vehicle |
US6798162B2 (en) * | 2002-07-17 | 2004-09-28 | Siemens Vdo Automotive Inc. | 12/42 volt DC brush motor control system |
FI118661B (fi) * | 2002-10-17 | 2008-01-31 | Vacon Oyj | Jäähdytysjärjestely taajuusmuuttajassa |
US7506179B2 (en) * | 2003-04-11 | 2009-03-17 | Zilker Labs, Inc. | Method and apparatus for improved DC power delivery management and configuration |
US6979964B1 (en) * | 2004-09-28 | 2005-12-27 | Lucent Technologies Inc. | Apparatus for applying DC power to an inductive load |
JP2006115667A (ja) * | 2004-10-18 | 2006-04-27 | Fuji Electric Fa Components & Systems Co Ltd | サージ電圧抑制装置 |
US7256513B2 (en) * | 2004-12-02 | 2007-08-14 | General Electric Company | Locomotive auxiliary power system |
US20070205731A1 (en) * | 2006-03-01 | 2007-09-06 | Regal-Beloit Corporation | Methods and systems for dynamically braking an electronically commutated motor |
US7436138B2 (en) * | 2006-03-01 | 2008-10-14 | Regal-Beloit Corporation | Methods and systems for emulating an induction motor utilizing an electronically commutated motor |
-
2006
- 2006-12-21 FI FI20065835A patent/FI121613B/fi not_active IP Right Cessation
-
2007
- 2007-12-13 EP EP07150009.4A patent/EP1936795A3/en not_active Withdrawn
- 2007-12-17 US US11/957,804 patent/US7733048B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1936795A3 (en) | 2014-12-03 |
EP1936795A2 (en) | 2008-06-25 |
FI121613B (fi) | 2011-01-31 |
US20080150462A1 (en) | 2008-06-26 |
FI20065835A0 (fi) | 2006-12-21 |
US7733048B2 (en) | 2010-06-08 |
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