ATE519270T1 - Lastwinkelmessung und polschlupferfassung - Google Patents
Lastwinkelmessung und polschlupferfassungInfo
- Publication number
- ATE519270T1 ATE519270T1 AT08702086T AT08702086T ATE519270T1 AT E519270 T1 ATE519270 T1 AT E519270T1 AT 08702086 T AT08702086 T AT 08702086T AT 08702086 T AT08702086 T AT 08702086T AT E519270 T1 ATE519270 T1 AT E519270T1
- Authority
- AT
- Austria
- Prior art keywords
- load angle
- angle measurement
- pole slip
- slip detection
- waveform produced
- 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
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
- H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices
- H02P9/302—Brushless excitation
-
- 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
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/009—Circuit arrangements for detecting rotor position
-
- 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
- H02P2101/00—Special adaptation of control arrangements for generators
- H02P2101/15—Special adaptation of control arrangements for generators for wind-driven turbines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Jib Cranes (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0703190.9A GB0703190D0 (en) | 2007-02-19 | 2007-02-19 | Load angle measurement and pole slip detection |
PCT/GB2008/000446 WO2008102105A1 (en) | 2007-02-19 | 2008-02-07 | Load angle measurement and pole slip detection |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE519270T1 true ATE519270T1 (de) | 2011-08-15 |
Family
ID=37908882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08702086T ATE519270T1 (de) | 2007-02-19 | 2008-02-07 | Lastwinkelmessung und polschlupferfassung |
Country Status (5)
Country | Link |
---|---|
US (1) | US8278883B2 (de) |
EP (1) | EP2118996B1 (de) |
AT (1) | ATE519270T1 (de) |
GB (1) | GB0703190D0 (de) |
WO (1) | WO2008102105A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0702253D0 (en) * | 2007-02-06 | 2007-03-14 | Cummins Generator Technologies | Method of and apparatus for controlling excitation |
WO2010121615A1 (en) * | 2009-04-22 | 2010-10-28 | Vestas Wind System A/S | Wind turbine configuration system |
EP2453572B1 (de) | 2010-11-15 | 2013-02-13 | ABB Research Ltd. | Verfahren zum Schutz einer synchronen Maschine gegen Beschädigung durch Polschlüpfen |
US9293914B2 (en) | 2011-11-04 | 2016-03-22 | Kohler Co | Power management system that includes a generator controller |
US9991709B2 (en) | 2011-11-04 | 2018-06-05 | Kohler Co. | Adding and shedding loads using load levels to determine timing |
US8942854B2 (en) | 2011-11-28 | 2015-01-27 | Kohler Co. | System and method for identifying electrical devices in a power management system |
US20130158726A1 (en) | 2011-12-20 | 2013-06-20 | Kohler Co. | System and method for using a network to control multiple power management systems |
US9281716B2 (en) | 2011-12-20 | 2016-03-08 | Kohler Co. | Generator controller configured for preventing automatic transfer switch from supplying power to the selected load |
US20130168960A1 (en) * | 2012-01-03 | 2013-07-04 | ComAp a.s. | Method and apparatus for pole-slip detection in synchronous generators |
CN104782043B (zh) * | 2012-10-09 | 2017-09-22 | Abb研究有限公司 | 用于具有负载再同步能力的发电机自适应失步保护的方法、系统和装置 |
KR101378450B1 (ko) | 2012-10-30 | 2014-03-26 | 한국전기연구원 | 비정수배 입력 신호를 이용한 동기기의 부하각 변환 장치 및 방법 |
AT514024A1 (de) * | 2013-02-28 | 2014-09-15 | Ge Jenbacher Gmbh & Co Og | Verfahren zur Erkennung von Polschlupf |
AT517174B1 (de) * | 2015-04-17 | 2017-04-15 | Ge Jenbacher Gmbh & Co Og | Verfahren zur Erkennung eines bevorstehenden Polschlupfes |
GB201808796D0 (en) | 2018-05-30 | 2018-07-11 | Rolls Royce Plc | Power system |
GB201808798D0 (en) | 2018-05-30 | 2018-07-11 | Rolls Royce Plc | Angle determination for a generator |
GB201808797D0 (en) | 2018-05-30 | 2018-07-11 | Rolls Royce Plc | Power system |
US11428704B2 (en) * | 2020-01-09 | 2022-08-30 | Caterpillar Inc. | Generator pole slip detection |
GB2612277A (en) * | 2020-08-24 | 2023-04-26 | Cummins Power Generation Inc | Predictive pole slip using time synchronization |
GB2619767B (en) * | 2022-06-17 | 2024-07-10 | Caterpillar Energy Solutions Gmbh | Generator pole slip protection with auxiliary winding measurement |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1285875A (en) * | 1968-07-31 | 1972-08-16 | Parsons C A & Co Ltd | Improvements in and relating to control systems for a.c. generators |
US4953052A (en) * | 1989-07-19 | 1990-08-28 | Sundstrand Corporation | Pole slip protection circuit for paralleled generators |
US5068590A (en) * | 1989-12-20 | 1991-11-26 | Sundstrand Corporation | Brushless generator having AC excitation in generating and starting modes |
US5140245A (en) * | 1990-09-24 | 1992-08-18 | Westinghouse Electric Corp. | Pmg-based position sensor and synchronous drive incorporating same |
US5418446A (en) * | 1993-05-10 | 1995-05-23 | Hallidy; William M. | Variable speed constant frequency synchronous electric power generating system and method of using same |
US5461293A (en) * | 1993-05-12 | 1995-10-24 | Sundstrand Corporation | Rotor position detector |
US5493200A (en) * | 1993-05-12 | 1996-02-20 | Sundstrand Corporation | Control for a brushless generator |
US5321308A (en) * | 1993-07-14 | 1994-06-14 | Tri-Sen Systems Inc. | Control method and apparatus for a turbine generator |
GB9412410D0 (en) * | 1994-06-21 | 1994-08-10 | Lucas Ind Plc | Control circuit for electrical generator |
KR100502550B1 (ko) * | 2002-10-30 | 2005-07-22 | 한국전력공사 | 발전기 축진동과 저여자시 과전압을 제거하는 기능을 갖는정지형 여자시스템 |
US6844707B1 (en) * | 2003-12-30 | 2005-01-18 | Pacific Scientific/Electro Kinetics Division | AC/DC brushless starter-generator |
US7184927B2 (en) * | 2004-03-26 | 2007-02-27 | Honeywell International Inc. | Adaptive position sensing method and apparatus for synchronous motor generator system |
GB0702253D0 (en) * | 2007-02-06 | 2007-03-14 | Cummins Generator Technologies | Method of and apparatus for controlling excitation |
-
2007
- 2007-02-19 GB GBGB0703190.9A patent/GB0703190D0/en not_active Ceased
-
2008
- 2008-02-07 EP EP08702086A patent/EP2118996B1/de not_active Not-in-force
- 2008-02-07 AT AT08702086T patent/ATE519270T1/de not_active IP Right Cessation
- 2008-02-07 WO PCT/GB2008/000446 patent/WO2008102105A1/en active Application Filing
- 2008-02-07 US US12/527,809 patent/US8278883B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20100039077A1 (en) | 2010-02-18 |
GB0703190D0 (en) | 2007-03-28 |
US8278883B2 (en) | 2012-10-02 |
EP2118996B1 (de) | 2011-08-03 |
EP2118996A1 (de) | 2009-11-18 |
WO2008102105A1 (en) | 2008-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |