IT1236794B - Dispositivo di controllo della temperatura dell'anello delle palette di una turbina. - Google Patents

Dispositivo di controllo della temperatura dell'anello delle palette di una turbina.

Info

Publication number
IT1236794B
IT1236794B IT02241489A IT2241489A IT1236794B IT 1236794 B IT1236794 B IT 1236794B IT 02241489 A IT02241489 A IT 02241489A IT 2241489 A IT2241489 A IT 2241489A IT 1236794 B IT1236794 B IT 1236794B
Authority
IT
Italy
Prior art keywords
turbine
blades
ring
control device
temperature control
Prior art date
Application number
IT02241489A
Other languages
English (en)
Other versions
IT8922414A0 (it
IT8922414A1 (it
Inventor
Michael Twerdochlib
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8922414A0 publication Critical patent/IT8922414A0/it
Publication of IT8922414A1 publication Critical patent/IT8922414A1/it
Application granted granted Critical
Publication of IT1236794B publication Critical patent/IT1236794B/it

Links

Classifications

    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/08—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/20—Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
IT02241489A 1988-11-30 1989-11-16 Dispositivo di controllo della temperatura dell'anello delle palette di una turbina. IT1236794B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/277,832 US4970670A (en) 1988-11-30 1988-11-30 Temperature compensated eddy current sensor temperature measurement in turbine blade shroud monitor

Publications (3)

Publication Number Publication Date
IT8922414A0 IT8922414A0 (it) 1989-11-16
IT8922414A1 IT8922414A1 (it) 1991-05-16
IT1236794B true IT1236794B (it) 1993-04-02

Family

ID=23062545

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02241489A IT1236794B (it) 1988-11-30 1989-11-16 Dispositivo di controllo della temperatura dell'anello delle palette di una turbina.

Country Status (6)

Country Link
US (1) US4970670A (it)
KR (1) KR900008144A (it)
CN (1) CN1043187A (it)
CA (1) CA2003727A1 (it)
ES (1) ES2018431A6 (it)
IT (1) IT1236794B (it)

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US5226731A (en) * 1992-05-28 1993-07-13 Electric Power Research Institute Apparatus for measuring rotor exhaust gas bulk temperature in a combustion turbine and method therefor
CA2107624C (en) * 1992-10-05 2002-01-08 Stephen G. Seberger Electro-pneumatic converter calibration
US5832421A (en) * 1996-12-13 1998-11-03 Siemens Corporate Research, Inc. Method for blade temperature estimation in a steam turbine
US5838588A (en) * 1996-12-13 1998-11-17 Siemens Corporate Research, Inc. Graphical user interface system for steam turbine operating conditions
US7023205B1 (en) 2000-08-01 2006-04-04 General Dynamics Advanced Information Systems, Inc. Eddy current sensor capable of sensing through a conductive barrier
US6661222B1 (en) 2002-05-31 2003-12-09 Siemens Westinghouse Power Corporation Turbine blade clearance on-line measurement system
US6949922B2 (en) * 2002-05-31 2005-09-27 Siemens Westinghouse Power Corporation Turbine blade clearance on-line measurement system
US20050198967A1 (en) * 2002-09-23 2005-09-15 Siemens Westinghouse Power Corp. Smart component for use in an operating environment
US7572524B2 (en) * 2002-09-23 2009-08-11 Siemens Energy, Inc. Method of instrumenting a component
US7582359B2 (en) * 2002-09-23 2009-09-01 Siemens Energy, Inc. Apparatus and method of monitoring operating parameters of a gas turbine
US7618712B2 (en) * 2002-09-23 2009-11-17 Siemens Energy, Inc. Apparatus and method of detecting wear in an abradable coating system
US8151623B2 (en) 2002-09-23 2012-04-10 Siemens Energy, Inc. Sensor for quantifying widening reduction wear on a surface
US6798099B1 (en) * 2003-07-14 2004-09-28 Waters Investment Limited Devices, systems and methods for sensing temperature of a drag cup in a rheometer motor
JP4062232B2 (ja) * 2003-10-20 2008-03-19 株式会社日立製作所 Ｘ線ｃｔ装置及びｘ線ｃｔ装置による撮像方法
US8742944B2 (en) 2004-06-21 2014-06-03 Siemens Energy, Inc. Apparatus and method of monitoring operating parameters of a gas turbine
US8004423B2 (en) * 2004-06-21 2011-08-23 Siemens Energy, Inc. Instrumented component for use in an operating environment
US7654734B2 (en) * 2005-05-10 2010-02-02 General Electric Company Methods and devices for evaluating the thermal exposure of a metal article
US7162384B1 (en) * 2005-09-21 2007-01-09 General Dynamics Advanced Information System and method for temperature compensation of eddy current sensor waveform parameters
US7323868B2 (en) 2005-09-21 2008-01-29 General Dynamics Advanced Information Systems, Inc. System and method for temperature independent measurement of standoff distance using an eddy current sensor
US7633066B2 (en) * 2006-05-22 2009-12-15 General Electric Company Multiwavelength pyrometry systems
US7368827B2 (en) * 2006-09-06 2008-05-06 Siemens Power Generation, Inc. Electrical assembly for monitoring conditions in a combustion turbine operating environment
US7969323B2 (en) * 2006-09-14 2011-06-28 Siemens Energy, Inc. Instrumented component for combustion turbine engine
US9071888B2 (en) * 2007-11-08 2015-06-30 Siemens Aktiengesellschaft Instrumented component for wireless telemetry
US8519866B2 (en) 2007-11-08 2013-08-27 Siemens Energy, Inc. Wireless telemetry for instrumented component
US8797179B2 (en) * 2007-11-08 2014-08-05 Siemens Aktiengesellschaft Instrumented component for wireless telemetry
RU2390723C1 (ru) * 2008-12-30 2010-05-27 Институт проблем управления сложными системами РАН Способ измерения координатных составляющих смещений торцов лопаток ротора турбомашины
RU2431114C2 (ru) * 2009-09-30 2011-10-10 Учреждение Российской академии наук Институт проблем управления сложными системами РАН Способ измерения координатных составляющих смещений торцов лопаток ротора турбомашины
US8523429B2 (en) * 2009-10-19 2013-09-03 Tsi Technologies Llc Eddy current thermometer
US8790006B2 (en) * 2009-11-30 2014-07-29 General Electric Company Multiwavelength thermometer
US8571813B2 (en) * 2010-03-16 2013-10-29 Siemens Energy, Inc. Fiber optic sensor system for detecting surface wear
RU2454626C2 (ru) * 2010-04-28 2012-06-27 Учреждение Российской академии наук Институт проблем управления сложными системами РАН Способ ускоренного измерения координатных составляющих смещений торцов лопаток ротора турбомашины
US8347698B2 (en) * 2010-10-21 2013-01-08 General Electric Company Sensor with G-load absorbing shoulder
US8220319B2 (en) * 2010-10-21 2012-07-17 General Electric Company Communication system for turbine engine
GB201102542D0 (en) 2011-02-14 2011-03-30 Qinetiq Ltd Proximity sensor
US9325388B2 (en) 2012-06-21 2016-04-26 Siemens Energy, Inc. Wireless telemetry system including an induction power system
US9420356B2 (en) 2013-08-27 2016-08-16 Siemens Energy, Inc. Wireless power-receiving assembly for a telemetry system in a high-temperature environment of a combustion turbine engine
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
US10697316B2 (en) * 2017-12-18 2020-06-30 Rolls-Royce North American Technologies Inc. Apparatus and method for measuring turbine temperature
CN108680283A (zh) * 2018-03-15 2018-10-19 珠海格力电器股份有限公司 温控器的温度修正方法及装置
RU2769546C1 (ru) * 2021-02-05 2022-04-04 Федеральное государственное бюджетное образовательное учреждение высшего образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") Устройство для измерения температуры лопаток газотурбинных двигателей

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CH568569A5 (it) * 1974-02-06 1975-10-31 Bbc Brown Boveri & Cie
US3939403A (en) * 1974-04-11 1976-02-17 Stassart Marie Claire Device for maintaining constant the temperature of a coil fed by an A.C. current source
CH615503A5 (it) * 1977-02-08 1980-01-31 Zumbach Electronic Ag
CH625619A5 (it) * 1977-12-07 1981-09-30 Bbc Brown Boveri & Cie
US4173869A (en) * 1978-02-09 1979-11-13 Westinghouse Electric Corp. Apparatus and method for determining the rotor temperature of a steam turbine
US4518917A (en) * 1982-08-31 1985-05-21 Westinghouse Electric Corp. Plural sensor apparatus for monitoring turbine blading with undesired component elimination
US4468968A (en) * 1983-04-21 1984-09-04 The Singer Company Method and arrangement for providing information to define the values of a set of parameters which characterize an element
US4562554A (en) * 1983-06-09 1985-12-31 The United States Of America As Represented By The Secretary Of The Navy Universal microcomputer for individual sensors

Also Published As

Publication number Publication date
KR900008144A (ko) 1990-06-02
IT8922414A0 (it) 1989-11-16
CN1043187A (zh) 1990-06-20
CA2003727A1 (en) 1990-05-31
IT8922414A1 (it) 1991-05-16
ES2018431A6 (es) 1991-04-01
US4970670A (en) 1990-11-13

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Legal Events

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0001 Granted