ATE557285T1 - Verfahren und systeme zur überwachung der statorwicklungsschwingung - Google Patents
Verfahren und systeme zur überwachung der statorwicklungsschwingungInfo
- Publication number
- ATE557285T1 ATE557285T1 AT10152744T AT10152744T ATE557285T1 AT E557285 T1 ATE557285 T1 AT E557285T1 AT 10152744 T AT10152744 T AT 10152744T AT 10152744 T AT10152744 T AT 10152744T AT E557285 T1 ATE557285 T1 AT E557285T1
- Authority
- AT
- Austria
- Prior art keywords
- sensor
- stator winding
- systems
- sensor antenna
- conductive
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/346—Testing of armature or field windings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/388,088 US8812254B2 (en) | 2009-02-18 | 2009-02-18 | Methods and systems for monitoring stator winding vibration |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE557285T1 true ATE557285T1 (de) | 2012-05-15 |
Family
ID=42250627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT10152744T ATE557285T1 (de) | 2009-02-18 | 2010-02-05 | Verfahren und systeme zur überwachung der statorwicklungsschwingung |
Country Status (4)
Country | Link |
---|---|
US (1) | US8812254B2 (de) |
EP (1) | EP2221625B1 (de) |
AT (1) | ATE557285T1 (de) |
RU (1) | RU2513176C2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8593156B2 (en) | 2010-11-22 | 2013-11-26 | General Electric Company | Sensor assembly and microwave emitter for use in a sensor assembly |
US8624603B2 (en) | 2010-11-22 | 2014-01-07 | General Electric Company | Sensor assembly and methods of adjusting the operation of a sensor |
US8854052B2 (en) | 2010-11-22 | 2014-10-07 | General Electric Company | Sensor assembly and method of measuring the proximity of a machine component to a sensor |
US8531191B2 (en) | 2010-11-22 | 2013-09-10 | General Electric Company | Sensor assembly and methods of measuring a proximity of a machine component to a sensor |
US8482456B2 (en) | 2010-12-16 | 2013-07-09 | General Electric Company | Sensor assembly and method of measuring the proximity of a machine component to an emitter |
US9477223B2 (en) | 2011-09-14 | 2016-10-25 | General Electric Company | Condition monitoring system and method |
US8742319B2 (en) | 2011-12-13 | 2014-06-03 | General Electric Company | Sensor and inspection system deploying an optical conduit |
US9541606B2 (en) | 2012-12-17 | 2017-01-10 | General Electric Company | Fault detection system and associated method |
US20150369910A1 (en) * | 2014-06-18 | 2015-12-24 | Elmer Griebeler | Electromagnetic pulse device |
EP3106890A1 (de) * | 2015-06-19 | 2016-12-21 | General Electric Technology GmbH | Verfahren zur messung eines statorkerns einer elektrischen maschine und messvorrichtung |
US10495693B2 (en) | 2017-06-01 | 2019-12-03 | General Electric Company | Wind turbine fault detection using acoustic, vibration, and electrical signals |
JP6994350B2 (ja) * | 2017-10-26 | 2022-01-14 | 三菱パワー株式会社 | 回転電機及びその診断方法 |
DE102018123845A1 (de) * | 2018-09-27 | 2020-04-02 | Voith Patent Gmbh | Elektrische Maschine mit einer Vorrichtung zur Überwachung des Rotor-Wickelkopfes |
EP3910655B1 (de) * | 2020-05-13 | 2023-10-25 | Hitachi Energy Switzerland AG | Elektromagnetische vorrichtung mit mindestens einem drahtlosen sensor |
CN113406540B (zh) * | 2021-05-06 | 2022-07-19 | 杭州核诺瓦科技有限公司 | 汽轮发电机转子绕组匝间电磁脉振波特性检测装置及方法 |
CN116990646B (zh) * | 2023-08-04 | 2024-04-26 | 江苏征途技术股份有限公司 | 一种抗干扰能力强的高频传感器装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2056623C1 (ru) * | 1975-04-17 | 1996-03-20 | Белугин Валерий Борисович | Способ индикации абсолютной угловой скорости основания |
CH646795A5 (en) | 1979-05-22 | 1984-12-14 | Gen Electric Canada | Device for monitoring a corona discharge in a dynamo machine |
SU1273850A1 (ru) * | 1981-03-10 | 1986-11-30 | Предприятие П/Я В-2156 | Способ обнаружени дефектов короткозамкнутой обмотки ротора асинхронного электродвигател |
SU1180955A1 (ru) * | 1983-08-15 | 1985-09-23 | Научно-Исследовательский Сектор Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука | Устройство дл контрол нагрева электрических машин |
SU1290386A1 (ru) * | 1985-05-21 | 1987-02-15 | Ивановский энергетический институт им.В.И.Ленина | Устройство дл регистрации параметров машин |
JPS62104455A (ja) | 1985-10-30 | 1987-05-14 | Hitachi Ltd | 電気機器用固定子 |
US4780724A (en) * | 1986-04-18 | 1988-10-25 | General Electric Company | Antenna with integral tuning element |
JPH0833431B2 (ja) | 1987-11-12 | 1996-03-29 | 株式会社明電舎 | 高電圧回転機の絶縁劣化診断方法 |
JP2590175B2 (ja) | 1988-01-27 | 1997-03-12 | 株式会社東芝 | 回転電機の監視方法 |
JPH02307345A (ja) | 1989-05-23 | 1990-12-20 | Toshiba Corp | 巻線の絶縁劣化診断方法及び回転電機 |
ATE109894T1 (de) | 1990-10-22 | 1994-08-15 | Asea Brown Boveri | Einrichtung zur erfassung von teilentladungen an wicklungselementen einer elektrischen maschine. |
US5389876A (en) * | 1991-05-06 | 1995-02-14 | General Electric Company | Flexible eddy current surface measurement array for detecting near surface flaws in a conductive part |
US5659248A (en) * | 1994-10-17 | 1997-08-19 | General Electric Company | Multilayer eddy current probe array for complete coverage of an inspection surface without mechanical scanning |
US5801530A (en) * | 1995-04-17 | 1998-09-01 | Namco Controls Corporation | Proximity sensor having a non-ferrous metal shield for enhanced sensing range |
US6449564B1 (en) * | 1998-11-23 | 2002-09-10 | General Electric Company | Apparatus and method for monitoring shaft cracking or incipient pinion slip in a geared system |
US6262550B1 (en) * | 1999-12-17 | 2001-07-17 | General Electric Company | Electrical motor monitoring system and method |
CA2342092A1 (en) * | 2001-03-23 | 2002-09-23 | Vibrosystm Inc. | Non intrusive and dynamic method and system for measuring a distance or the variation thereof through dielectrics |
US6750575B2 (en) * | 2001-08-21 | 2004-06-15 | General Electric Company | Method and apparatus for sensing the angular position of a rotating member |
RU2273085C2 (ru) * | 2002-01-09 | 2006-03-27 | Андрей Леонидович Назолин | Способ распознавания дефектов сердечника статора на работающей электрической машине с раздельным охлаждением сердечника и обмотки |
AU2004277167A1 (en) * | 2003-09-22 | 2005-04-07 | Kim Hyeung-Yun | Methods for monitoring structural health conditions |
US7167129B1 (en) * | 2004-10-12 | 2007-01-23 | Sandia Corporation | Reproducible, high performance patch antenna array apparatus and method of fabrication |
US7170385B2 (en) * | 2004-11-18 | 2007-01-30 | Simmonds Precision Products, Inc. | Inductive proximity sensor and method of assembling the same |
US7629928B2 (en) * | 2005-03-23 | 2009-12-08 | Kyocera Wireless Corp. | Patch antenna with electromagnetic shield counterpoise |
US7298333B2 (en) * | 2005-12-08 | 2007-11-20 | Elta Systems Ltd. | Patch antenna element and application thereof in a phased array antenna |
US20080036336A1 (en) * | 2006-08-14 | 2008-02-14 | General Electric Company | Method and apparatus for monitoring machinery vibration |
-
2009
- 2009-02-18 US US12/388,088 patent/US8812254B2/en active Active
-
2010
- 2010-02-05 AT AT10152744T patent/ATE557285T1/de active
- 2010-02-05 EP EP10152744A patent/EP2221625B1/de not_active Not-in-force
- 2010-02-17 RU RU2010105397/07A patent/RU2513176C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20100211334A1 (en) | 2010-08-19 |
RU2513176C2 (ru) | 2014-04-20 |
US8812254B2 (en) | 2014-08-19 |
RU2010105397A (ru) | 2011-08-27 |
EP2221625A1 (de) | 2010-08-25 |
EP2221625B1 (de) | 2012-05-09 |
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