DE502004010462D1 - SYSTEM FOR DETERMINING DAMAGE TO A WALL FOR A FLOW CHANNEL OF A FLOW MACHINE - Google Patents

SYSTEM FOR DETERMINING DAMAGE TO A WALL FOR A FLOW CHANNEL OF A FLOW MACHINE

Info

Publication number
DE502004010462D1
DE502004010462D1 DE502004010462T DE502004010462T DE502004010462D1 DE 502004010462 D1 DE502004010462 D1 DE 502004010462D1 DE 502004010462 T DE502004010462 T DE 502004010462T DE 502004010462 T DE502004010462 T DE 502004010462T DE 502004010462 D1 DE502004010462 D1 DE 502004010462D1
Authority
DE
Germany
Prior art keywords
flow
wall
determining damage
flow channel
machine
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.)
Active
Application number
DE502004010462T
Other languages
German (de)
Inventor
Thomas Bosselmann
Franz Eiermann
Klaus Huber
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority claimed from PCT/EP2004/010900 external-priority patent/WO2005033686A1/en
Publication of DE502004010462D1 publication Critical patent/DE502004010462D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE502004010462T 2003-09-30 2004-09-29 SYSTEM FOR DETERMINING DAMAGE TO A WALL FOR A FLOW CHANNEL OF A FLOW MACHINE Active DE502004010462D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10345505 2003-09-30
DE102004036725A DE102004036725B4 (en) 2003-09-30 2004-07-29 Damage detection system for flow channel wall in gas turbine using monitoring of electrical parameter within conductive region of wall surface connected to electrical energy source
PCT/EP2004/010900 WO2005033686A1 (en) 2003-09-30 2004-09-29 System for determination of the damage to a wall in a flow channel of a turbine engine

Publications (1)

Publication Number Publication Date
DE502004010462D1 true DE502004010462D1 (en) 2010-01-14

Family

ID=34744583

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004036725A Expired - Fee Related DE102004036725B4 (en) 2003-09-30 2004-07-29 Damage detection system for flow channel wall in gas turbine using monitoring of electrical parameter within conductive region of wall surface connected to electrical energy source
DE502004010462T Active DE502004010462D1 (en) 2003-09-30 2004-09-29 SYSTEM FOR DETERMINING DAMAGE TO A WALL FOR A FLOW CHANNEL OF A FLOW MACHINE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004036725A Expired - Fee Related DE102004036725B4 (en) 2003-09-30 2004-07-29 Damage detection system for flow channel wall in gas turbine using monitoring of electrical parameter within conductive region of wall surface connected to electrical energy source

Country Status (1)

Country Link
DE (2) DE102004036725B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016011A1 (en) * 2006-04-05 2007-10-18 Rolls-Royce Deutschland Ltd & Co Kg Emergency shutdown detector device for a gas turbine
US11504813B2 (en) 2020-05-18 2022-11-22 Rolls-Royce Plc Methods for health monitoring of ceramic matrix composite components in gas turbine engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915930B2 (en) * 1968-04-03 1971-06-09 Motoren und Turbinen Union München GmbH, 8000 München DEVICE ON TIRBO MACHINES FOR EARLY DETECTION OF SHOVEL DAMAGE
DE10207455B4 (en) * 2002-02-22 2006-04-20 Framatome Anp Gmbh Method and device for detecting a pulse-like mechanical action on a plant part

Also Published As

Publication number Publication date
DE102004036725A1 (en) 2005-08-11
DE102004036725B4 (en) 2005-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition