ES2064169T3 - Inspeccion de una maquina dinamoelectrica en un entrehierro entre el estator y el rotor. - Google Patents

Inspeccion de una maquina dinamoelectrica en un entrehierro entre el estator y el rotor.

Info

Publication number
ES2064169T3
ES2064169T3 ES92911629T ES92911629T ES2064169T3 ES 2064169 T3 ES2064169 T3 ES 2064169T3 ES 92911629 T ES92911629 T ES 92911629T ES 92911629 T ES92911629 T ES 92911629T ES 2064169 T3 ES2064169 T3 ES 2064169T3
Authority
ES
Spain
Prior art keywords
instrument holder
gap
dynamo
electric machine
inspecting
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 - Lifetime
Application number
ES92911629T
Other languages
English (en)
Inventor
Erich Kohlert
Otto Wirxel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2064169T3 publication Critical patent/ES2064169T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • 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

Abstract

LA INVENCION SE REFIERE A UN PORTAINSTRUMENTO Y A UN PROCESO PARA LA INSPECCION DE UNA MAQUINA DINAMO-ELECTRICA, QUE TIENE UN ESTATOR CON UNA CULATA FERROMAGNETICA (2) Y UN ROTOR (3) DISPUESTO EN UN HUECO INTERNO DE LA CULATA (2), DEJANDO UN ENTREHIERRO (4) ENTRE LA CULATA (2) Y EL ROTOR (3), POR LO QUE UN PORTAINSTRUMENTO (1) PUEDE SR INTRODUCIDO EN EL ENTREHIERRO (4). EL PORTAINSTRUMENTO (1) TIENE UNA PIEZA BASTIDOR (5) EN LA QUE SE PUEDEN SUJETAR INSTRUMENTOS (6,7) Y EN CASO NECESARIO EQUIPOS AUXILIARES (23) PARA LA INSPECCION DE LA MAQUINA DINAMO-ELECTRICA, ASI COMO POR LO MENOS UN PRIMER JUEGO DE RUEDAS CON AL MENOS TRES PRIMERAS RUEDAS (8), SOBRE LAS CUALES SE PUEDE MOVER EN EL ENTREHIERRO (4), POR LO MENOS UN IMAN (11) MEDIANTE EL CUAL EL PORTAINSTRUMENTO (1) PUEDE SER PRESIONADO SOBRE LAS PRIMERAS RUEDAS (8) EN EL ENTREHIERRO (4) CONTRA LA CULATA (2), ASI COMO UN DISPOSITIVO DE CONEXION (21) PARA LA CONEXION DE CONDUCTORES DE UNION DEL PORTAINSTRUMENTO (1) CON UN EQUIPO DE CONTROL YVALORACION. LA INVENCION PERMITE LA INSPECCION DE UNA MAQUINA DINAMOELECTRICA DESDE EL ENTREHIERRO (4) Y PARA ELLO NO EXIJE NINGUN DISPOSITIVO RIGIDO DE CONTROL Y GUIA. EL USO DEL PORTAINSTRUMENTO (1) ES PARTICULARMENTE SENCILLO Y ECONOMICO Y ASEGURA DE MODO PARTICULAR RESULTADOS DE INSPECCION FIABLES Y REPRODUCIBLES.
ES92911629T 1991-06-21 1992-06-11 Inspeccion de una maquina dinamoelectrica en un entrehierro entre el estator y el rotor. Expired - Lifetime ES2064169T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP91110269 1991-06-21
EP91111160 1991-07-04
DE9110922U DE9110922U1 (es) 1991-06-21 1991-09-03

Publications (1)

Publication Number Publication Date
ES2064169T3 true ES2064169T3 (es) 1995-01-16

Family

ID=26128907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92911629T Expired - Lifetime ES2064169T3 (es) 1991-06-21 1992-06-11 Inspeccion de una maquina dinamoelectrica en un entrehierro entre el estator y el rotor.

Country Status (7)

Country Link
US (2) US5481929A (es)
EP (1) EP0589935B1 (es)
JP (1) JPH06509165A (es)
AT (1) ATE113726T1 (es)
DE (2) DE9110922U1 (es)
ES (1) ES2064169T3 (es)
WO (1) WO1993000592A1 (es)

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DE9110922U1 (es) * 1991-06-21 1992-10-22 Siemens Ag, 8000 Muenchen, De
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
US5623107A (en) * 1995-05-22 1997-04-22 General Electric Co. Wheel dovetail scanner
US5650579A (en) * 1995-12-05 1997-07-22 General Electric Company Miniature air gap inspection crawler
DE19619726C1 (de) * 1996-05-15 1997-08-14 Siemens Ag Einrichtung zum Überprüfen des Restfederweges einer Nutkopffeder im Ständer einer elektrischen Maschine
CA2236636C (en) * 1997-05-29 2007-01-09 Tech Restoration Services, Inc. Method and apparatus for detecting tendon failures within prestressed concrete
ES2291005T3 (es) * 1998-07-24 2008-02-16 Georgsmarienhutte Gmbh Procedimiento y dispositivo para la comprobacion no destructiva mediante ultrasonido de los defectos internos de un acero a laminar, que todavia puede ser bien conformado.
US6367341B1 (en) * 2000-04-17 2002-04-09 The United States Of America As Represented By The Secretary Of The Navy Slidable fixture positioner
US6619109B1 (en) 2000-09-25 2003-09-16 Siemens Westinghouse Power Corporation Steam turbine inlet bell seal inspection apparatus and method
US6487922B1 (en) 2000-09-25 2002-12-03 Siemens Westinghouse Power Corporation Steam turbine inlet sleeve inspection apparatus and method
US20020158542A1 (en) * 2001-04-26 2002-10-31 Bobay Dennis P. Method and system for mounting a rotor position sensor
US6354162B1 (en) * 2001-05-30 2002-03-12 General Electric Company Sensor mounting assembly and method
US7201055B1 (en) 2005-10-10 2007-04-10 General Electric Company Ultrasonic miniature air gap inspection crawler
EP1870988A1 (en) * 2006-06-22 2007-12-26 ALSTOM Technology Ltd Method and device for balancing a rotor of an electrical machine
ATE442287T1 (de) * 2007-06-14 2009-09-15 Alstom Technology Ltd Antriebseinheit für ein inspektionsfahrzeug sowie inspektionsfahrzeug mit einer solchen antriebseinheit
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
US8590383B2 (en) * 2008-06-24 2013-11-26 Alstom Technology Ltd Ultrasonic inspection probe carrier system for performing non-destructive testing
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.
US8275558B2 (en) * 2010-01-28 2012-09-25 General Electric Company Visual inspection-based generator retention assembly tightness detection
EP2428650B1 (de) 2010-09-09 2017-12-20 General Electric Technology GmbH Inspektionsfahrzeug für die Inspektion von im wesentlichen zylindrischen Objekten
US20150015897A1 (en) * 2013-07-10 2015-01-15 General Electric Company Dynamoelectric machine component monitoring system
US20150233787A1 (en) * 2014-02-19 2015-08-20 Abb Technology Ag Air gap crawler installation device
CN105571437A (zh) * 2015-12-15 2016-05-11 芜湖安瑞光电有限公司 一种前大灯总成的检测方法
JP7280700B2 (ja) * 2019-01-21 2023-05-24 株式会社東芝 保持装置、制御システム、及び検査システム
DE102019207248A1 (de) * 2019-05-17 2020-11-19 Siemens Aktiengesellschaft Prüffahrzeug
JP2022549564A (ja) * 2019-08-20 2022-11-28 ゼネラル・エレクトリック・カンパニイ 複数のセンサのためのシザーリフトを有するセンサインタフェースモジュール、およびロボットのためのデュアルビューパスを有する目視検査モジュール
CN110988685B (zh) * 2019-12-13 2022-05-13 青岛丰光精密机械股份有限公司 一种用于电机轴检验的装置
CN113865468A (zh) * 2021-11-16 2021-12-31 国网四川省电力公司映秀湾水力发电总厂 一种电机定转子空气间隙专用测量尺

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DE3505564A1 (de) * 1984-04-03 1985-10-10 Kraftwerk Union AG, 4330 Mülheim Manipulatorsystem zur bewegungssteuerung, versorgung und signalabfrage eines spezial-endoskops, insbesondere zur optischen risspruefung
US5105658A (en) * 1987-02-11 1992-04-21 Westinghouse Electric Corp. Electric generator inspection system and motor controller
US4970890A (en) * 1988-11-23 1990-11-20 Westinghouse Electric Corp. Electric generator inspection system
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US5020234A (en) * 1989-09-01 1991-06-04 Westinghouse Electric Corp. Prober for testing generator stator wedge tightness with rotor in place
DE9110922U1 (es) * 1991-06-21 1992-10-22 Siemens Ag, 8000 Muenchen, De

Also Published As

Publication number Publication date
ATE113726T1 (de) 1994-11-15
DE59200745D1 (de) 1994-12-08
US5635780A (en) 1997-06-03
WO1993000592A1 (de) 1993-01-07
EP0589935A1 (de) 1994-04-06
DE9110922U1 (es) 1992-10-22
US5481929A (en) 1996-01-09
JPH06509165A (ja) 1994-10-13
EP0589935B1 (de) 1994-11-02

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