CN1267741C - 装有转子的发电机的检查装置和方法 - Google Patents
装有转子的发电机的检查装置和方法 Download PDFInfo
- Publication number
- CN1267741C CN1267741C CNB021077258A CN02107725A CN1267741C CN 1267741 C CN1267741 C CN 1267741C CN B021077258 A CNB021077258 A CN B021077258A CN 02107725 A CN02107725 A CN 02107725A CN 1267741 C CN1267741 C CN 1267741C
- Authority
- CN
- China
- Prior art keywords
- rotor
- end plate
- air gap
- inspection
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10107401.8 | 2001-02-14 | ||
| DE10107401A DE10107401A1 (de) | 2001-02-14 | 2001-02-14 | Vorrichtung zur Generatordiagnose bei eingebautem Rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1370998A CN1370998A (zh) | 2002-09-25 |
| CN1267741C true CN1267741C (zh) | 2006-08-02 |
Family
ID=7674352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021077258A Expired - Fee Related CN1267741C (zh) | 2001-02-14 | 2002-02-14 | 装有转子的发电机的检查装置和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6924650B2 (zh) |
| EP (1) | EP1233278B1 (zh) |
| JP (1) | JP4124320B2 (zh) |
| CN (1) | CN1267741C (zh) |
| AT (1) | ATE343141T1 (zh) |
| DE (2) | DE10107401A1 (zh) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310427B (zh) * | 2005-11-16 | 2011-01-19 | 株式会社东芝 | 定子铁心松动诊断装置及定子铁心松动诊断方法 |
| US20080087112A1 (en) * | 2006-01-04 | 2008-04-17 | General Electric Company | Senior Ultrasonic Miniature Air Gap Inspection Crawler |
| US7555966B2 (en) * | 2006-05-30 | 2009-07-07 | General Electric Company | Micro miniature air gap inspection crawler |
| EP2071343B1 (en) * | 2007-12-10 | 2013-10-16 | Alstom Technology Ltd | Self-guiding instrument carrier for in-situ operation in a generator |
| EP2110678B1 (de) | 2008-04-14 | 2014-05-07 | Alstom Technology Ltd | Vorrichtung zur Inspektion eines Spaltes |
| DE102008019182A1 (de) * | 2008-04-17 | 2009-10-22 | Voith Patent Gmbh | Elektromechanischer Antrieb zur Betätigung von Ventilen |
| EP2200158B1 (en) * | 2008-12-18 | 2013-11-27 | Alstom Technology Ltd | Acoustic alternator delimitation |
| DE102009023194A1 (de) | 2009-05-29 | 2010-12-02 | Alstom Technology Ltd. | Vorrichtung zur Inspektion eines Spaltes |
| ES2388625B1 (es) * | 2009-06-04 | 2013-08-08 | Alstom Technology Ltd | Dispositivo para la inspección de un intersticio. |
| CH703662A1 (de) | 2010-08-16 | 2012-02-29 | Alstom Technology Ltd | Inspektionsfahrzeug für die inspektion eines luftspalts zwischen dem rotor und dem stator eines generators. |
| EP2363699A1 (en) * | 2010-03-02 | 2011-09-07 | Siemens Aktiengesellschaft | Vibration monitoring of a magnetic element in an electrical machine |
| ITMI20121905A1 (it) * | 2012-11-08 | 2014-05-09 | Ansaldo Energia Spa | Apparecchiatura per il rilevamento di cortocorcuiti in avvolgimenti rotorici di macchine elettriche |
| EP2816365A1 (de) * | 2013-06-21 | 2014-12-24 | Siemens Aktiengesellschaft | Verfahren zum Überprüfen eines Blechpakets eines Generators |
| CN103424577B (zh) * | 2013-08-28 | 2015-08-05 | 哈尔滨电机厂有限责任公司 | 一种四极汽轮发电机转子接地片安装工艺 |
| ITMI20132223A1 (it) * | 2013-12-31 | 2015-07-01 | Ansaldo Energia Spa | Dispositivo e metodo per ispezionare un alternatore |
| JP6495747B2 (ja) * | 2015-06-05 | 2019-04-03 | 株式会社三井ハイテック | 積層鉄心の検査装置及び積層鉄心の検査方法 |
| JP6807821B2 (ja) * | 2017-10-31 | 2021-01-06 | 株式会社東芝 | 検査システム |
| DE102019207248A1 (de) * | 2019-05-17 | 2020-11-19 | Siemens Aktiengesellschaft | Prüffahrzeug |
| DE102020203559A1 (de) * | 2020-03-19 | 2021-09-23 | Siemens Aktiengesellschaft | Prüffahrzeug |
| CN112540273B (zh) * | 2020-11-28 | 2022-05-17 | 国网河南省电力公司平顶山供电公司 | 一种探头固定装置 |
| US12422340B2 (en) | 2021-01-26 | 2025-09-23 | Mitsubishi Generator Co., Ltd. | Dynamoelectric machine examination device, dynamoelectric machine examination system, and dynamoelectric machine |
| CN113315318A (zh) * | 2021-05-11 | 2021-08-27 | 中国长江电力股份有限公司 | 一种适用于大型水轮发电机定转子的检查装置及检查方法 |
| DE102021212377A1 (de) | 2021-11-03 | 2023-05-04 | Siemens Energy Global GmbH & Co. KG | Prüfsystem |
| JP7785651B2 (ja) * | 2022-09-30 | 2025-12-15 | 株式会社東芝 | 検査装置 |
| EP4679686A1 (en) | 2023-03-03 | 2026-01-14 | Mitsubishi Generator Co., Ltd. | Inspection device for rotary electric machine, inspection system for rotary electric machine, and inspection method for rotary electric machine |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890407A (en) * | 1955-11-29 | 1959-06-09 | Arthur M Huehn | Armature testing device |
| DE3634421A1 (de) * | 1986-10-09 | 1988-04-14 | Martin Foehse | Einrichtung zur stetigen ueberwachung einer relativen verlagerung von stator und rotor einer elektrischen maschine |
| US4889000A (en) * | 1987-02-11 | 1989-12-26 | Westinghouse Electric Corp. | Electric generator inspection system and motor controller |
| JPH01214244A (ja) | 1988-02-22 | 1989-08-28 | Toshiba Corp | 楔計測装置 |
| JP2721262B2 (ja) * | 1990-03-09 | 1998-03-04 | 株式会社東芝 | 回転電機の保守装置 |
| EP0482229B1 (de) * | 1990-10-22 | 1994-08-10 | Asea Brown Boveri Ag | Einrichtung zur Erfassung von Teilentladungen an Wicklungselementen einer elektrischen Maschine |
| HUT68004A (en) | 1992-06-22 | 1995-05-29 | Siemens Ag | Method and instrument for the inspection of a dynamo-electric mashine |
| US5365166A (en) * | 1993-02-08 | 1994-11-15 | Westinghouse Electric Corporation | System and method for testing electrical generators |
| DE4313455A1 (de) * | 1993-04-24 | 1994-10-27 | Klein Schanzlin & Becker Ag | Radialer Spalt, beispielsweise einer Strömungsmaschine |
| IT1269818B (it) * | 1994-05-23 | 1997-04-15 | Ansaldo Gie Srl | Apparecchiatura e procedimento diagnostico per il monitoraggio della efficienza di generatori elettrici rotanti, come turbo alternatori |
| JP2859596B2 (ja) * | 1996-03-05 | 1999-02-17 | 株式会社東芝 | 回転電機点検装置および回転電機点検方法 |
| US6014598A (en) * | 1996-06-28 | 2000-01-11 | Arcelik A.S. | Model-based fault detection system for electric motors |
| US6100711A (en) * | 1998-03-24 | 2000-08-08 | General Electric Co. | Miniature air gap inspection device |
| DE19961528C1 (de) * | 1999-12-20 | 2001-06-13 | Siemens Ag | Verfahren zur Überwachung des radialen Spalts zwischen dem Rotor und dem Stator eines elektrischen Generators und Vorrichtung zur Durchführung des Verfahrens |
-
2001
- 2001-02-14 DE DE10107401A patent/DE10107401A1/de not_active Withdrawn
-
2002
- 2002-01-28 DE DE50208454T patent/DE50208454D1/de not_active Expired - Lifetime
- 2002-01-28 EP EP02405046A patent/EP1233278B1/de not_active Expired - Lifetime
- 2002-01-28 US US10/055,957 patent/US6924650B2/en not_active Expired - Lifetime
- 2002-01-28 AT AT02405046T patent/ATE343141T1/de active
- 2002-02-14 JP JP2002037411A patent/JP4124320B2/ja not_active Expired - Fee Related
- 2002-02-14 CN CNB021077258A patent/CN1267741C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE343141T1 (de) | 2006-11-15 |
| US20020135383A1 (en) | 2002-09-26 |
| JP4124320B2 (ja) | 2008-07-23 |
| CN1370998A (zh) | 2002-09-25 |
| EP1233278A2 (de) | 2002-08-21 |
| EP1233278B1 (de) | 2006-10-18 |
| US6924650B2 (en) | 2005-08-02 |
| DE10107401A1 (de) | 2002-08-29 |
| DE50208454D1 (de) | 2006-11-30 |
| JP2002262522A (ja) | 2002-09-13 |
| EP1233278A3 (de) | 2003-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ALSTOM SCIENCE & TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ALSTOM (SCHWEIZ) AG. Effective date: 20040702 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20040702 Address after: Baden, Switzerland Applicant after: Alstom Technology Ltd. Address before: Baden, Switzerland Applicant before: Alstom (Switzerland) Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Baden, Switzerland Patentee after: ALSTOM TECHNOLOGY LTD Address before: Baden, Switzerland Patentee before: Alstom Technology Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060802 Termination date: 20210214 |