EP1847688A3 - Notabschaltedetektvorrichtung für eine Gasturbine - Google Patents

Notabschaltedetektvorrichtung für eine Gasturbine Download PDF

Info

Publication number
EP1847688A3
EP1847688A3 EP07004819.4A EP07004819A EP1847688A3 EP 1847688 A3 EP1847688 A3 EP 1847688A3 EP 07004819 A EP07004819 A EP 07004819A EP 1847688 A3 EP1847688 A3 EP 1847688A3
Authority
EP
European Patent Office
Prior art keywords
gas turbine
detection system
emergency shutdown
shutdown detection
sensor element
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP07004819.4A
Other languages
English (en)
French (fr)
Other versions
EP1847688A2 (de
EP1847688B1 (de
Inventor
Gustavo Argüello
Clemens Chaskel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of EP1847688A2 publication Critical patent/EP1847688A2/de
Publication of EP1847688A3 publication Critical patent/EP1847688A3/de
Application granted granted Critical
Publication of EP1847688B1 publication Critical patent/EP1847688B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01D21/06—Shutting-down
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • 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
    • F01D21/045—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 special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Die Erfindung bezieht sich auf eine Notabschaltdetektorvorrichtung für eine Gasturbine, mit einem länglichen, mechanisch durchtrennbaren Sensorelement (5), in welchem isoliert zumindest eine elektrische Leitung angeordnet ist, wobei in der elektrischen Leitung zumindest ein Widerstand so angeordnet ist, dass bei der Durchtrennung des Sensorelements (5) ein vorgegebener Widerstandswert vorliegt.
EP07004819.4A 2006-04-05 2007-03-08 Notabschaltdetektorvorrichtung für eine Gasturbine Expired - Fee Related EP1847688B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006016011A DE102006016011A1 (de) 2006-04-05 2006-04-05 Notabschaltdetektorvorrichtung für eine Gasturbine

Publications (3)

Publication Number Publication Date
EP1847688A2 EP1847688A2 (de) 2007-10-24
EP1847688A3 true EP1847688A3 (de) 2016-03-23
EP1847688B1 EP1847688B1 (de) 2019-05-08

Family

ID=38514390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07004819.4A Expired - Fee Related EP1847688B1 (de) 2006-04-05 2007-03-08 Notabschaltdetektorvorrichtung für eine Gasturbine

Country Status (3)

Country Link
US (1) US7782221B2 (de)
EP (1) EP1847688B1 (de)
DE (1) DE102006016011A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009009079B4 (de) * 2009-02-14 2012-04-26 Man Diesel & Turbo Se Axialströmungsmaschine
GB2468686A (en) * 2009-03-18 2010-09-22 Weston Aerospace Ltd System and method for detecting abnormal movement in a gas turbine shaft
US9169742B2 (en) * 2010-02-26 2015-10-27 Pratt & Whitney Canada Corp. Electronic shaft shear detection conditioning circuit
GB2494703B (en) 2011-09-16 2016-08-03 Weston Aerospace Ltd System and method for detecting abnormal movement in a gas turbine shaft
US10167784B2 (en) 2012-10-26 2019-01-01 Pratt & Whitney Canada Corp. System for detecting shaft shear event
DE102013101791A1 (de) * 2013-02-22 2014-08-28 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbine mit einer ersten drehbaren Welle
US10190440B2 (en) * 2015-06-10 2019-01-29 Rolls-Royce North American Technologies, Inc. Emergency shut-down detection system for a gas turbine
GB2540784A (en) 2015-07-27 2017-02-01 Weston Aerospace Ltd Magnetic sensor system for detecting abnormal movement in a gas turbine shaft
US11504813B2 (en) 2020-05-18 2022-11-22 Rolls-Royce Plc Methods for health monitoring of ceramic matrix composite components in gas turbine engines

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727296A1 (de) * 1997-06-27 1999-01-07 Mtu Muenchen Gmbh Einrichtung zur Notabschaltung einer Gasturbine
US6607349B2 (en) * 2001-11-14 2003-08-19 Honeywell International, Inc. Gas turbine engine broken shaft detection system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915930B2 (de) 1968-04-03 1971-06-09 Motoren und Turbinen Union München GmbH, 8000 München Vorrichtung an tirbomaschinen zum fruehzeitigen erkennen von schaufelschaeden
DE2062047A1 (de) * 1970-12-16 1972-07-06 Motoren Turbinen Union Warnvorrichtung
DE3483058D1 (de) * 1983-03-23 1990-10-04 Nippon Steel Corp Verankerungskabel einer struktur.
JPH0355104Y2 (de) * 1986-07-31 1991-12-06
US5001465A (en) * 1988-01-11 1991-03-19 Siegel Vernon H Crane boom electrostatic . . . alarm
US5637794A (en) * 1995-12-22 1997-06-10 Eaton Corporation Resistive brake lining wear and temperature sensing system
US5841617A (en) * 1997-04-07 1998-11-24 Bpw, Inc. Electrical safety device with conductive polymer sensor
US6445099B1 (en) * 2000-05-09 2002-09-03 Trw, Inc. Bearing failure detector for electrical generator
US6360850B1 (en) * 2000-07-20 2002-03-26 Dana Corporation Progressive brake lining wear sensor
US7289302B1 (en) * 2001-10-04 2007-10-30 Maxtor Corporation On slider inductors and capacitors to reduce electrostatic discharge damage
DE10210299A1 (de) * 2002-03-08 2003-10-02 Reinhold Ott Sensorelement für eine Überwachungsvorrichtung
CA2409624C (en) * 2002-10-25 2011-03-29 Intelligent Devices Inc. Electronic tampering detection system
US7873723B2 (en) * 2003-01-30 2011-01-18 Hewlett-Packard Development Company, L.P. Device data
DE102004036725B4 (de) * 2003-09-30 2005-12-22 Siemens Ag System zur Ermittlung einer Beschädigung einer Wand für einen Strömungskanal einer Strömungsmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727296A1 (de) * 1997-06-27 1999-01-07 Mtu Muenchen Gmbh Einrichtung zur Notabschaltung einer Gasturbine
US6607349B2 (en) * 2001-11-14 2003-08-19 Honeywell International, Inc. Gas turbine engine broken shaft detection system

Also Published As

Publication number Publication date
EP1847688A2 (de) 2007-10-24
EP1847688B1 (de) 2019-05-08
US7782221B2 (en) 2010-08-24
US20070241921A1 (en) 2007-10-18
DE102006016011A1 (de) 2007-10-18

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