IL102323A0 - Apparatus and method for remote eddy current and ultrasonic inspection of turbine generator retaining rings - Google Patents
Apparatus and method for remote eddy current and ultrasonic inspection of turbine generator retaining ringsInfo
- Publication number
- IL102323A0 IL102323A0 IL102323A IL10232392A IL102323A0 IL 102323 A0 IL102323 A0 IL 102323A0 IL 102323 A IL102323 A IL 102323A IL 10232392 A IL10232392 A IL 10232392A IL 102323 A0 IL102323 A0 IL 102323A0
- Authority
- IL
- Israel
- Prior art keywords
- eddy current
- turbine generator
- retaining rings
- ultrasonic inspection
- generator retaining
- Prior art date
Links
- 238000007689 inspection Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/223—Supports, positioning or alignment in fixed situation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2634—Surfaces cylindrical from outside
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82673192A | 1992-01-28 | 1992-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL102323A0 true IL102323A0 (en) | 1993-01-14 |
Family
ID=25247384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL102323A IL102323A0 (en) | 1992-01-28 | 1992-06-25 | Apparatus and method for remote eddy current and ultrasonic inspection of turbine generator retaining rings |
Country Status (9)
| Country | Link |
|---|---|
| KR (1) | KR930017268A (enrdf_load_stackoverflow) |
| CN (1) | CN1074973A (enrdf_load_stackoverflow) |
| BE (1) | BE1005916A5 (enrdf_load_stackoverflow) |
| ES (1) | ES2047453B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2263777A (enrdf_load_stackoverflow) |
| IL (1) | IL102323A0 (enrdf_load_stackoverflow) |
| MX (1) | MX9204023A (enrdf_load_stackoverflow) |
| PL (1) | PL295276A1 (enrdf_load_stackoverflow) |
| TW (1) | TW241410B (enrdf_load_stackoverflow) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220099B1 (en) * | 1998-02-17 | 2001-04-24 | Ce Nuclear Power Llc | Apparatus and method for performing non-destructive inspections of large area aircraft structures |
| US6100711A (en) * | 1998-03-24 | 2000-08-08 | General Electric Co. | Miniature air gap inspection device |
| US7265662B2 (en) | 2005-03-17 | 2007-09-04 | Praxair Technology, Inc. | Apparatus and method for inspecting containers |
| US7500396B2 (en) * | 2005-10-20 | 2009-03-10 | General Electric Company | Phased array ultrasonic methods and systems for generator rotor teeth inspection |
| CA2554906C (en) | 2006-05-10 | 2008-09-02 | Robert Allan Simmons | Method and apparatus for conveying an ultrasonic sensor about an outer peripheral surface of a tube |
| US9488618B2 (en) * | 2013-11-05 | 2016-11-08 | Siemens Energy, Inc. | Generator retaining ring and other component thermal degradation evaluation by eddy current non-destructive examination |
| CN105965544B (zh) * | 2016-05-27 | 2018-08-03 | 珠海上富电技股份有限公司 | 机器人远程超声波感应自动测试系统及其控制方法 |
| CN107070121A (zh) * | 2017-03-14 | 2017-08-18 | 温州博诚汽车机电有限公司 | 一种怠速电机转子装配设备 |
| CN107907596A (zh) * | 2017-11-17 | 2018-04-13 | 大连交通大学 | 超声旋转扫描成像装置和方法 |
| JP6833670B2 (ja) | 2017-12-27 | 2021-02-24 | 株式会社東芝 | 検査システムおよび検査方法 |
| CN107941905B (zh) * | 2018-01-11 | 2023-10-13 | 中国大唐集团科学技术研究院有限公司华中分公司 | 一种低频阵列涡流检测装置及钢管内壁腐蚀缺陷检测方法 |
| US10749395B2 (en) * | 2018-04-19 | 2020-08-18 | Siemens Energy, Inc. | Assembly and method for preventing axial migration of springs in generator rotors |
| CN108802182A (zh) * | 2018-06-14 | 2018-11-13 | 国网宁夏电力有限公司电力科学研究院 | 基于掠射激励内表面波的发电机护环检测方法 |
| CN109458232B (zh) * | 2018-10-16 | 2021-02-12 | 中广核核电运营有限公司 | 一种测量汽缸隔板洼窝及其叶顶阻汽片同心的方法 |
| CN111845993B (zh) * | 2020-08-21 | 2023-05-09 | 无锡中车时代智能装备研究院有限公司 | 转子爬行式的发电机膛内检测机器人装置 |
| CN112114028B (zh) * | 2020-08-26 | 2022-06-14 | 厦门大学 | 基于多场耦合传感器的螺栓孔边裂纹监测方法 |
| CN114813928A (zh) * | 2022-04-02 | 2022-07-29 | 华北电力科学研究院有限责任公司 | 基于阵列涡流的发电机护环检测装置及检测方法 |
| CN114813929A (zh) * | 2022-04-02 | 2022-07-29 | 华北电力科学研究院有限责任公司 | 发电机护环阵列涡流检测用吸附式扫查装置及检测方法 |
| WO2025151187A1 (en) * | 2023-11-08 | 2025-07-17 | Jentek Sensors Inc. | Hole inspection scanner system and method of use |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3886793A (en) * | 1974-01-09 | 1975-06-03 | Us Navy | Projectile body testing machine |
| JPS5369691A (en) * | 1976-12-02 | 1978-06-21 | Sumitomo Metal Ind | Method and apparatus for automatic supersonic crack detection |
| GB2012047A (en) * | 1978-01-05 | 1979-07-18 | Boc Subocean Services Ltd | Non-destructive testing of welds |
| CA1122657A (en) * | 1978-12-01 | 1982-04-27 | David L. Atherton | Pipe surface testing carriage |
| JPS60164249A (ja) * | 1984-02-07 | 1985-08-27 | Mitsubishi Electric Corp | 探傷装置 |
| US4675604A (en) * | 1985-08-28 | 1987-06-23 | Exxon Production Research Co. | Computerized and motorized electromagnetic flux leakage internal diameter tubular inspection device |
| US4772849A (en) * | 1986-09-11 | 1988-09-20 | Combustion Engineering, Inc. | Rotating probe head for tube inspection |
| US4856337A (en) * | 1987-07-30 | 1989-08-15 | Westinghouse Electric Corp. | Apparatus and method for providing a combined ultrasonic and eddy current inspection of a tube |
| US4803563A (en) * | 1987-09-02 | 1989-02-07 | Westinghouse Electric Corp. | Rotor-in-stator examination magnetic carriage and positioning apparatus |
| US5025215A (en) * | 1989-08-16 | 1991-06-18 | Westinghouse Electric Corp. | Support equipment for a combination eddy current and ultrasonic testing probe for inspection of steam generator tubing |
| JP2511583B2 (ja) * | 1990-05-24 | 1996-06-26 | ゼネラル・エレクトリック・カンパニイ | 原子炉の保守方法 |
-
1992
- 1992-06-22 TW TW081104878A patent/TW241410B/zh active
- 1992-06-25 IL IL102323A patent/IL102323A0/xx unknown
- 1992-07-08 GB GB9214444A patent/GB2263777A/en not_active Withdrawn
- 1992-07-09 MX MX9204023A patent/MX9204023A/es unknown
- 1992-07-14 PL PL29527692A patent/PL295276A1/xx unknown
- 1992-07-16 CN CN92105760A patent/CN1074973A/zh active Pending
- 1992-07-16 KR KR1019920012744A patent/KR930017268A/ko not_active Withdrawn
- 1992-07-17 BE BE9200668A patent/BE1005916A5/fr not_active IP Right Cessation
- 1992-07-20 ES ES09201515A patent/ES2047453B1/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2263777A (en) | 1993-08-04 |
| MX9204023A (es) | 1993-07-01 |
| ES2047453R (enrdf_load_stackoverflow) | 1996-01-01 |
| BE1005916A5 (fr) | 1994-03-08 |
| TW241410B (enrdf_load_stackoverflow) | 1995-02-21 |
| CN1074973A (zh) | 1993-08-04 |
| GB9214444D0 (en) | 1992-08-19 |
| PL295276A1 (en) | 1993-08-23 |
| ES2047453A2 (es) | 1994-02-16 |
| KR930017268A (ko) | 1993-08-30 |
| ES2047453B1 (es) | 1996-07-16 |
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