TW245849B - - Google Patents
Info
- Publication number
- TW245849B TW245849B TW083100415A TW83100415A TW245849B TW 245849 B TW245849 B TW 245849B TW 083100415 A TW083100415 A TW 083100415A TW 83100415 A TW83100415 A TW 83100415A TW 245849 B TW245849 B TW 245849B
- Authority
- TW
- Taiwan
Links
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/015,963 US5365166A (en) | 1993-02-08 | 1993-02-08 | System and method for testing electrical generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW245849B true TW245849B (enExample) | 1995-04-21 |
Family
ID=21774579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW083100415A TW245849B (enExample) | 1993-02-08 | 1994-01-19 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US5365166A (enExample) |
| TW (1) | TW245849B (enExample) |
| WO (1) | WO1994018574A1 (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524474A (en) * | 1994-11-08 | 1996-06-11 | Hydro-Quebec | Method and apparatus for quantitatively evaluating the stator wedge tightness of an electric alternator |
| JP2856698B2 (ja) * | 1995-08-08 | 1999-02-10 | 株式会社東芝 | 回転電機用固定子巻線の静電容量測定装置とその方法ならびに回転電機 |
| US6100711A (en) * | 1998-03-24 | 2000-08-08 | General Electric Co. | Miniature air gap inspection device |
| US6693778B1 (en) | 1999-12-07 | 2004-02-17 | Sensotec, Inc. | Diode fault detection and ground fault detection systems |
| DE10107401A1 (de) * | 2001-02-14 | 2002-08-29 | Alstom Switzerland Ltd | Vorrichtung zur Generatordiagnose bei eingebautem Rotor |
| US6791351B2 (en) * | 2002-06-28 | 2004-09-14 | Siemens Westinghouse Power Corporation | Electromagnetic stator insulation flaw detector |
| US7208971B2 (en) * | 2002-10-15 | 2007-04-24 | General Electric Company | Manual probe carriage system and method of using the same |
| US6847224B2 (en) * | 2002-10-15 | 2005-01-25 | General Electric Company | Test probe |
| US6927598B2 (en) * | 2002-10-15 | 2005-08-09 | General Electric Company | Test probe for electrical devices having low or no wedge depression |
| US6876222B2 (en) * | 2002-11-12 | 2005-04-05 | Siemens Westinghouse Power Corporation | Automated stator insulation flaw inspection tool and method of operation |
| US6873152B2 (en) * | 2002-12-30 | 2005-03-29 | General Electric Company | Differential sensor apparatus and method for laminated core fault detection |
| US6943470B2 (en) * | 2003-12-02 | 2005-09-13 | Siemens Westinghouse Power Corporation | Air gap baffle assembly for gas-cooled turbine generator and method of installing |
| US7023219B2 (en) * | 2004-06-29 | 2006-04-04 | Honeywell International, Inc. | A/C generator rotor test apparatus |
| US6972554B1 (en) | 2004-07-26 | 2005-12-06 | Honeywell International, Inc. | Universal aircraft generator electrical bench test apparatus |
| US7075296B2 (en) * | 2004-11-09 | 2006-07-11 | Siemens Power Generation, Inc. | Inspection carriage for turbine blades |
| US7418858B2 (en) * | 2005-06-15 | 2008-09-02 | Siemens Power Generation, Inc. | Method and system for ripple-spring compression assessment |
| US7201055B1 (en) | 2005-10-10 | 2007-04-10 | General Electric Company | Ultrasonic miniature air gap inspection crawler |
| US7681452B2 (en) * | 2006-01-04 | 2010-03-23 | General Electric Company | Junior ultrasonic miniature air gap inspection crawler |
| US7555966B2 (en) * | 2006-05-30 | 2009-07-07 | General Electric Company | Micro 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 |
| US7520189B2 (en) * | 2006-10-27 | 2009-04-21 | Siemens Energy, Inc. | Generator inspection assembly |
| JP2008229789A (ja) * | 2007-03-22 | 2008-10-02 | Nec Corp | 凹部形成方法、凹部形成装置、及び凹部形成用材料 |
| EP2071343B1 (en) | 2007-12-10 | 2013-10-16 | Alstom Technology Ltd | Self-guiding instrument carrier for in-situ operation in a generator |
| US7743675B2 (en) * | 2008-06-04 | 2010-06-29 | Siemens Energy, Inc. | Apparatus for impact testing for electric generator stator wedge tightness |
| CH699666A1 (de) * | 2008-10-08 | 2010-04-15 | Alstom Technology Ltd | Verfahren und Vorrichtung zur Detektion von Kurzschlüssen im Stator-Blechpaket von Elektromaschinen. |
| EP2383563A1 (en) * | 2010-04-29 | 2011-11-02 | Alstom Technology Ltd | Method and device for testing the tightness of an electric machine stator core |
| US8319517B2 (en) * | 2010-08-25 | 2012-11-27 | Hamilton Sundstrand Corporation | Generator tester |
| US8830448B2 (en) | 2011-12-22 | 2014-09-09 | General Electric Company | Remote monitoring of tightness of stator windings |
| US8829769B1 (en) | 2012-11-09 | 2014-09-09 | Dantam K. Rao | Coated keybar to protect electric machines |
| US20150233787A1 (en) * | 2014-02-19 | 2015-08-20 | Abb Technology Ag | Air gap crawler installation device |
| DE102017220274A1 (de) * | 2017-11-14 | 2019-05-16 | Siemens Aktiengesellschaft | Prüfung von Nutverschlusskeilen eines Generatorrotors |
| JP6889099B2 (ja) | 2017-12-27 | 2021-06-18 | 株式会社東芝 | 検査装置および検査方法 |
| CN109630897B (zh) * | 2019-01-16 | 2020-10-02 | 湖南普奇水环境研究院有限公司 | 一种防堵塞的智能管道 |
| US12038119B2 (en) * | 2019-08-20 | 2024-07-16 | Ge Infrastructure Technology Llc | Sensor interface module with scissor lift for plurality of sensors, and visual inspection module with dual view paths for robot |
| WO2022162715A1 (ja) * | 2021-01-26 | 2022-08-04 | 三菱電機株式会社 | 回転電機の検査装置、回転電機の検査システムおよび回転電機の検査方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272781A (en) * | 1978-09-08 | 1981-06-09 | Tokyo Shibaura Denki Kabushiki Kaisha | Nondestructive examining apparatus |
| KR860001956B1 (ko) * | 1984-08-22 | 1986-11-05 | 삼성물산 주식회사 | 작동완구의 금속 감응장치 |
| US4613804A (en) * | 1985-07-08 | 1986-09-23 | Eaton-Kenway, Inc. | Floor position sensing apparatus and method |
| US4814691A (en) * | 1985-08-09 | 1989-03-21 | Washington Research Foundation | Fringe field capacitive sensor for measuring profile of a surface |
| US4889000A (en) * | 1987-02-11 | 1989-12-26 | 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 |
| US4803563A (en) * | 1987-09-02 | 1989-02-07 | Westinghouse Electric Corp. | Rotor-in-stator examination magnetic carriage and positioning apparatus |
| CH676526A5 (enExample) * | 1988-05-30 | 1991-01-31 | Asea Brown Boveri | |
| US4962660A (en) * | 1989-06-19 | 1990-10-16 | Westinghouse Electric Corp. | Apparatus for impact testing for electric generator stator wedge tightness |
| US5020234A (en) * | 1989-09-01 | 1991-06-04 | Westinghouse Electric Corp. | Prober for testing generator stator wedge tightness with rotor in place |
| US5012684A (en) * | 1989-11-29 | 1991-05-07 | Westinghouse Electric Corp. | Load deflection testing apparatus for generator slot wedges and ripple springs |
| US5172639A (en) * | 1991-03-26 | 1992-12-22 | Gas Research Institute | Cornering pipe traveler |
-
1993
- 1993-02-08 US US08/015,963 patent/US5365166A/en not_active Expired - Lifetime
-
1994
- 1994-01-19 TW TW083100415A patent/TW245849B/zh active
- 1994-01-28 WO PCT/US1994/001261 patent/WO1994018574A1/en not_active Ceased
- 1994-05-25 US US08/248,907 patent/US5557216A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5557216A (en) | 1996-09-17 |
| WO1994018574A1 (en) | 1994-08-18 |
| US5365166A (en) | 1994-11-15 |