DK1497912T3 - Fremgangsmåde og indretning i forbindelse med en slæberingsmaskine - Google Patents
Fremgangsmåde og indretning i forbindelse med en slæberingsmaskineInfo
- Publication number
- DK1497912T3 DK1497912T3 DK04717652.4T DK04717652T DK1497912T3 DK 1497912 T3 DK1497912 T3 DK 1497912T3 DK 04717652 T DK04717652 T DK 04717652T DK 1497912 T3 DK1497912 T3 DK 1497912T3
- Authority
- DK
- Denmark
- Prior art keywords
- connection
- grinding machine
- grinding
- machine
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
- H02P1/34—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive reduction of impedance in secondary circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Motor And Converter Starters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030342A FI115012B (fi) | 2003-03-06 | 2003-03-06 | Menetelmä ja järjestely liukurengaskoneen yhteydessä |
PCT/FI2004/000122 WO2004079891A1 (en) | 2003-03-06 | 2004-03-05 | Method and arrangement in connection with slip-ring machine |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1497912T3 true DK1497912T3 (da) | 2012-09-24 |
Family
ID=8565772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK04717652.4T DK1497912T3 (da) | 2003-03-06 | 2004-03-05 | Fremgangsmåde og indretning i forbindelse med en slæberingsmaskine |
Country Status (6)
Country | Link |
---|---|
US (1) | US7045987B2 (da) |
EP (1) | EP1497912B1 (da) |
CN (2) | CN100435469C (da) |
DK (1) | DK1497912T3 (da) |
FI (1) | FI115012B (da) |
WO (1) | WO2004079891A1 (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007018537A1 (en) * | 2005-08-05 | 2007-02-15 | Tm Ge Automation Systems, Llc | System and method for starting a wound rotor motor |
CN101401294B (zh) | 2006-03-17 | 2013-04-17 | 英捷电力技术有限公司 | 具有激励器设备和不连接至电网的功率变换器的变速风机 |
US7425771B2 (en) | 2006-03-17 | 2008-09-16 | Ingeteam S.A. | Variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
US7622815B2 (en) * | 2006-12-29 | 2009-11-24 | Ingeteam Energy, S.A. | Low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
US20090040951A1 (en) * | 2007-08-10 | 2009-02-12 | Research In Motion Limited | Systems and Methods for Defining Multi-Domain Wireless Device Behavior for Two or More Calls |
US8558429B2 (en) | 2011-01-05 | 2013-10-15 | General Electric Company | Systems, methods, and apparatus for lifting brushes of an induction motor |
US8674581B2 (en) | 2011-01-05 | 2014-03-18 | General Electric Company | Systems, methods, and apparatus for shorting slip rings of an induction motor |
DE102011004416B4 (de) | 2011-02-18 | 2017-07-20 | Siemens Aktiengesellschaft | Antriebssystem für eine Kugelmühle und Verfahren zum Betreiben einer Kugelmühle |
US9528891B2 (en) | 2014-11-25 | 2016-12-27 | Hamilton Sundstrand Corporation | Slip ring containment band |
JP6730113B2 (ja) * | 2016-07-05 | 2020-07-29 | 株式会社東芝 | 制御装置および可変速発電電動機始動方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH441485A (de) * | 1963-10-03 | 1967-08-15 | Licentia Gmbh | Anordnung zum Betrieb eines Schleifring-Asynchronmotors |
CH524277A (de) * | 1970-01-14 | 1972-06-15 | Bbc Brown Boveri & Cie | Untersynchrone Stromrichterkaskade |
DE2145540A1 (de) * | 1971-09-08 | 1973-03-15 | Licentia Gmbh | Elektrische ausgleichswelle zum gleichlaufbetrieb von mindestens zwei drehstrom-asynchronmaschinen |
DE2633046C3 (de) | 1976-07-22 | 1979-03-15 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Untersynchrone Stromrichterkaskade |
DE2757051A1 (de) * | 1977-12-21 | 1979-06-28 | Siemens Ag | Anordnung zum anlassen eines drehstrom-schleifringlaeufermotors fuer den antrieb des hub- oder fahrwerkes eines kranes |
DE19506006A1 (de) * | 1995-02-17 | 1996-08-29 | Siemens Ag | Antrieb mit einem Drehstrom-Asynchronmotor mit Schleifringläufer |
DE29716971U1 (de) * | 1997-09-22 | 1997-11-20 | Siemens AG, 80333 München | Ölgekühlter Widerstandsanlasser |
US6448735B1 (en) * | 2001-04-26 | 2002-09-10 | Abb Automation Inc. | Controller for a wound rotor slip ring induction machine |
-
2003
- 2003-03-06 FI FI20030342A patent/FI115012B/fi not_active IP Right Cessation
-
2004
- 2004-03-05 DK DK04717652.4T patent/DK1497912T3/da active
- 2004-03-05 WO PCT/FI2004/000122 patent/WO2004079891A1/en active Application Filing
- 2004-03-05 CN CNB2004800001916A patent/CN100435469C/zh not_active Expired - Fee Related
- 2004-03-05 CN CNB2007101013719A patent/CN100566123C/zh not_active Expired - Fee Related
- 2004-03-05 EP EP04717652A patent/EP1497912B1/en not_active Expired - Lifetime
- 2004-10-25 US US10/971,156 patent/US7045987B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1497912B1 (en) | 2012-08-15 |
WO2004079891A1 (en) | 2004-09-16 |
CN100566123C (zh) | 2009-12-02 |
FI20030342A (fi) | 2004-09-07 |
FI115012B (fi) | 2005-02-15 |
US20050083009A1 (en) | 2005-04-21 |
CN100435469C (zh) | 2008-11-19 |
FI20030342A0 (fi) | 2003-03-06 |
CN101064490A (zh) | 2007-10-31 |
EP1497912A1 (en) | 2005-01-19 |
US7045987B2 (en) | 2006-05-16 |
CN1698261A (zh) | 2005-11-16 |
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