KR890017519A - 터어빈 블레이드 시라우드의 틈새 측정 시스템 - Google Patents

터어빈 블레이드 시라우드의 틈새 측정 시스템

Info

Publication number
KR890017519A
KR890017519A KR1019890007112A KR890007112A KR890017519A KR 890017519 A KR890017519 A KR 890017519A KR 1019890007112 A KR1019890007112 A KR 1019890007112A KR 890007112 A KR890007112 A KR 890007112A KR 890017519 A KR890017519 A KR 890017519A
Authority
KR
South Korea
Prior art keywords
measurement system
turbine blade
clearance measurement
blade shroud
shroud clearance
Prior art date
Application number
KR1019890007112A
Other languages
English (en)
Other versions
KR0121796B1 (ko
Inventor
리 오스버언 로버트
Original Assignee
웨스팅하우스 일렉트릭 코오포레이숀
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 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 웨스팅하우스 일렉트릭 코오포레이숀
Publication of KR890017519A publication Critical patent/KR890017519A/ko
Application granted granted Critical
Publication of KR0121796B1 publication Critical patent/KR0121796B1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
KR1019890007112A 1988-05-27 1989-05-27 터어빈 블레이드 시라우드의 틈새 측정 시스템 KR0121796B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US199,633 1988-05-27
US07/199,633 US4876505A (en) 1988-05-27 1988-05-27 Apparatus and method for monitoring steam turbine shroud clearance

Publications (2)

Publication Number Publication Date
KR890017519A true KR890017519A (ko) 1989-12-16
KR0121796B1 KR0121796B1 (ko) 1997-11-19

Family

ID=22738377

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890007112A KR0121796B1 (ko) 1988-05-27 1989-05-27 터어빈 블레이드 시라우드의 틈새 측정 시스템

Country Status (7)

Country Link
US (1) US4876505A (ko)
JP (1) JP2736345B2 (ko)
KR (1) KR0121796B1 (ko)
CN (1) CN1020781C (ko)
CA (1) CA1329846C (ko)
ES (1) ES2014630A6 (ko)
IT (1) IT1233528B (ko)

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KR100505929B1 (ko) * 2003-03-31 2005-08-04 삼성광주전자 주식회사 압축기 및 압축기의 배관연결방법
US7079957B2 (en) * 2003-12-30 2006-07-18 General Electric Company Method and system for active tip clearance control in turbines
US7025559B2 (en) * 2004-06-04 2006-04-11 General Electric Company Methods and systems for operating rotary machines
CN101039698B (zh) * 2004-09-20 2011-11-09 Ltb4瑞典公司 稳定的白三烯b4(ltb4)药剂的药学配方
US7075296B2 (en) * 2004-11-09 2006-07-11 Siemens Power Generation, Inc. Inspection carriage for turbine blades
US7722310B2 (en) * 2004-12-17 2010-05-25 General Electric Company System and method for measuring clearance between two objects
US7333913B2 (en) * 2005-06-27 2008-02-19 General Electric Company Clearance measurement system and method of operation
US7455495B2 (en) * 2005-08-16 2008-11-25 United Technologies Corporation Systems and methods for monitoring thermal growth and controlling clearances, and maintaining health of turbo machinery applications
GB0621620D0 (en) * 2006-10-31 2006-12-06 Rolls Royce Plc A sensor
CN100437015C (zh) * 2006-11-10 2008-11-26 东北电力大学 汽轮机通流间隙变化在线监测方法
US7762153B2 (en) * 2007-05-31 2010-07-27 General Electric Company Method and systems for measuring blade deformation in turbines
US20090142194A1 (en) * 2007-11-30 2009-06-04 General Electric Company Method and systems for measuring blade deformation in turbines
US8593296B2 (en) * 2010-10-19 2013-11-26 General Electric Company System and method for turbine bucket tip shroud deflection measurement
US8684669B2 (en) 2011-02-15 2014-04-01 Siemens Energy, Inc. Turbine tip clearance measurement
EP2505779B1 (en) * 2011-03-28 2018-05-23 General Electric Company Method and system for inspecting blade tip clearance
US9037434B2 (en) 2012-01-03 2015-05-19 General Electric Company Method and apparatus for obtaining discrete axial clearance data using radial clearance sensors
US9400171B2 (en) 2012-04-05 2016-07-26 Siemens Energy, Inc. Optical wear monitoring
US9395171B2 (en) 2012-11-05 2016-07-19 Siemens Energy, Inc. Capacitive sensor with orthogonal fields
JP5951890B2 (ja) * 2013-04-03 2016-07-13 三菱重工業株式会社 回転機械
EP2806110A1 (de) * 2013-05-22 2014-11-26 MTU Aero Engines GmbH Turbomaschinenstufe und Verfahren zum Ermitteln eines Dichtungsspalts einer solchen Turbomaschinenstufe
EP2821593A1 (en) 2013-07-04 2015-01-07 Alstom Technology Ltd Method and apparatus for controlling a steam turbine axial clearance
US9476318B2 (en) 2013-09-03 2016-10-25 General Electric Company Systems and methods to monitor a rotating component
US20150075265A1 (en) * 2013-09-17 2015-03-19 General Electric Company Measurement device and method for evaluating turbomachine clearances
KR101608130B1 (ko) 2014-01-14 2016-03-31 두산중공업 주식회사 블레이드 팁 간극 조절 수단을 구비한 가스 터빈 및 그 제어방법
GB2523474A (en) * 2014-02-19 2015-08-26 Vibrosystm Inc Real time monitoring of rotor or stator shape change for rotating machines
EP3141706A1 (en) 2015-09-09 2017-03-15 General Electric Technology GmbH Steam turbine stage measurement system and a method therefor
CN105317471A (zh) * 2015-11-26 2016-02-10 华电电力科学研究院 汽轮机汽封间隙调整方法
CN105484807B (zh) * 2016-01-27 2017-02-22 国家电投集团河南电力检修工程有限公司 汽轮机汽封间隙精密高效调整工艺系统
CN115223313B (zh) * 2022-07-15 2023-06-20 天津成成电气设备有限公司 一种配电柜监控预警方法、装置、电子设备及介质

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Also Published As

Publication number Publication date
CN1038333A (zh) 1989-12-27
ES2014630A6 (es) 1990-07-16
IT8941607A0 (it) 1989-05-26
CA1329846C (en) 1994-05-24
IT1233528B (it) 1992-04-03
CN1020781C (zh) 1993-05-19
JPH0223205A (ja) 1990-01-25
JP2736345B2 (ja) 1998-04-02
KR0121796B1 (ko) 1997-11-19
US4876505A (en) 1989-10-24

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