CH708254A2 - Optisches Überwachungssystem für eine Gasturbine. - Google Patents
Optisches Überwachungssystem für eine Gasturbine. Download PDFInfo
- Publication number
- CH708254A2 CH708254A2 CH00944/14A CH9442014A CH708254A2 CH 708254 A2 CH708254 A2 CH 708254A2 CH 00944/14 A CH00944/14 A CH 00944/14A CH 9442014 A CH9442014 A CH 9442014A CH 708254 A2 CH708254 A2 CH 708254A2
- Authority
- CH
- Switzerland
- Prior art keywords
- detector array
- image
- optical multiplexer
- gas turbine
- optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 167
- 238000012544 monitoring process Methods 0.000 title claims abstract description 55
- 230000007704 transition Effects 0.000 claims description 12
- 239000007789 gas Substances 0.000 description 48
- 238000002485 combustion reaction Methods 0.000 description 31
- 239000000446 fuel Substances 0.000 description 22
- 230000007246 mechanism Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 5
- UIERETOOQGIECD-ARJAWSKDSA-N angelic acid group Chemical group C(\C(\C)=C/C)(=O)O UIERETOOQGIECD-ARJAWSKDSA-N 0.000 description 4
- 238000003491 array Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 238000004616 Pyrometry Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000879887 Cyrtopleura costata Species 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radiation Pyrometers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/925,485 US9134199B2 (en) | 2013-06-24 | 2013-06-24 | Optical monitoring system for a gas turbine engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH708254A2 true CH708254A2 (de) | 2014-12-31 |
Family
ID=52010569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH00944/14A CH708254A2 (de) | 2013-06-24 | 2014-06-20 | Optisches Überwachungssystem für eine Gasturbine. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9134199B2 (enExample) |
| JP (1) | JP2015007426A (enExample) |
| CH (1) | CH708254A2 (enExample) |
| DE (1) | DE102014108291A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9822708B2 (en) * | 2014-05-06 | 2017-11-21 | Woodward, Inc. | Igniter event conductor for conducting igniter events from a combustion chamber to a sensor |
| US9885609B2 (en) * | 2014-05-23 | 2018-02-06 | United Technologies Corporation | Gas turbine engine optical system |
| EP3006729B1 (en) * | 2014-10-01 | 2020-01-01 | GE Renewable Technologies | Rotating machine and installation for converting energy comprising such a machine |
| US10697317B2 (en) | 2016-03-17 | 2020-06-30 | General Electric Company | Optical imaging system for a gas turbine engine |
| US11199105B2 (en) * | 2017-07-26 | 2021-12-14 | General Electric Company | Monitoring system for a gas turbine engine |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3909811A (en) * | 1974-05-17 | 1975-09-30 | Acurex Corp | Multiplexed telemetering system for a plurality of signal sources |
| US4316670A (en) * | 1979-05-29 | 1982-02-23 | Beta Industries, Inc. | Apparatus and method for determining the configuration of a reflective surface |
| JPS61271430A (ja) * | 1985-05-28 | 1986-12-01 | Hitachi Cable Ltd | 多点放射温度計 |
| JPH08261838A (ja) * | 1995-03-23 | 1996-10-11 | Mitsubishi Heavy Ind Ltd | タービン翼温度測定装置 |
| JPH11183261A (ja) * | 1997-12-18 | 1999-07-09 | Mitsubishi Heavy Ind Ltd | 回転式熱交換器の温度監視装置 |
| US7206717B2 (en) * | 2002-05-13 | 2007-04-17 | General Electric Company | Sensor alignment method for 3D measurement systems |
| US20060038988A1 (en) | 2004-08-20 | 2006-02-23 | General Electric Company | Borescope assembly for detecting a condition of a rotating part |
| ES2495719T3 (es) * | 2005-11-04 | 2014-09-17 | Zolo Technologies, Inc. | Método y aparato para mediciones espectroscópicas en la zona de combustión de un motor de turbina de gas |
| FR2893519B1 (fr) | 2005-11-23 | 2008-07-04 | Vai Clecim Soc Par Actions Sim | Procede et disposiif optiques de detection de defauts de surface et de structure d'un produit chaud en defilement |
| US7502538B2 (en) | 2007-06-14 | 2009-03-10 | Siemens Energy, Inc. | System to monitor a structure within an outer casing of a gas turbine engine |
| US7907272B2 (en) | 2007-12-12 | 2011-03-15 | Gas Technology Institute | Fiber optic spectroscopic digital imaging sensor and method for flame properties monitoring |
| US8422030B2 (en) | 2008-03-05 | 2013-04-16 | General Electric Company | Fringe projection system with intensity modulating by columns of a plurality of grating elements |
| US8151647B2 (en) | 2008-09-24 | 2012-04-10 | Siemens Energy, Inc. | Apparatus for monitoring blade vibration with an imaging fiber optic ribbon probe |
| US8432440B2 (en) * | 2009-02-27 | 2013-04-30 | General Electric Company | System and method for adjusting engine parameters based on flame visualization |
| US8063372B2 (en) | 2009-03-06 | 2011-11-22 | Siemens Energy, Inc. | Apparatus and method for temperature mapping a rotating turbine component in a high temperature combustion environment |
| US8416415B2 (en) * | 2009-04-27 | 2013-04-09 | General Electric Company | Gas turbine optical imaging system |
| KR101716917B1 (ko) * | 2009-08-10 | 2017-03-15 | 졸로 테크놀러지스, 아이엔씨. | 다중모드 전송 광섬유를 이용한 광신호 노이즈 저감 |
| US20110240858A1 (en) * | 2010-03-30 | 2011-10-06 | General Electric Company | Multi-spectral pyrometry imaging system |
| US20110267428A1 (en) * | 2010-04-30 | 2011-11-03 | General Electric Company | System and method for mapping a two-dimensional image onto a three-dimensional model |
| US20120002035A1 (en) * | 2010-06-30 | 2012-01-05 | General Electric Company | Multi-spectral system and method for generating multi-dimensional temperature data |
| US9015002B2 (en) | 2010-10-21 | 2015-04-21 | Siemens Energy, Inc. | System for monitoring a high-temperature region of interest in a turbine engine |
| US10132688B2 (en) * | 2010-12-17 | 2018-11-20 | General Electric Company | System and method for detecting spall within a turbine engine |
| US8431917B2 (en) * | 2010-12-22 | 2013-04-30 | General Electric Company | System and method for rotary machine online monitoring |
| US20120194667A1 (en) * | 2011-01-31 | 2012-08-02 | General Electric Company | Turbine engine thermal imaging system |
-
2013
- 2013-06-24 US US13/925,485 patent/US9134199B2/en active Active
-
2014
- 2014-06-12 DE DE102014108291.5A patent/DE102014108291A1/de not_active Ceased
- 2014-06-18 JP JP2014124863A patent/JP2015007426A/ja active Pending
- 2014-06-20 CH CH00944/14A patent/CH708254A2/de not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014108291A1 (de) | 2014-12-24 |
| US9134199B2 (en) | 2015-09-15 |
| US20140373609A1 (en) | 2014-12-25 |
| JP2015007426A (ja) | 2015-01-15 |
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| Grove et al. | Wang et a].(45) Date of Patent: Apr. 30, 2013 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NV | New agent |
Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH |
|
| AZW | Rejection (application) |