Title:
タービンのタービン部品の汚れを検出する方法とその装置
Document Type and Number:
Japanese Patent JP4474459
Kind Code:
B2
Abstract:
The method for the detecting of contaminants on the blades of a turbine (3) entails determining at least one actual vibration characteristic value of at least one turbine component such as a blade. The vibration characteristic value is determined during the running of the turbine or when the turbine is at rest. The vibration characteristic value is compared to a reference value. At least one common vibration characteristic value is determined for a number of comparably operated turbine components. An independent claim is included for a device (1) for the detecting of contaminants on the blades of a turbine including a sensing unit (7) to determine at least one actual vibration characteristic value of at least one turbine component.
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Inventors:
Dunkerto, Michael
Exner, Machias
Exner, Machias
Application Number:
JP2007501279A
Publication Date:
June 02, 2010
Filing Date:
March 01, 2005
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F01D25/00; F01D15/10; F02C7/00
Domestic Patent References:
JP63229333A | ||||
JP8503041A | ||||
JP8326555A | ||||
JP59226234A |
Attorney, Agent or Firm:
Iwao Yamaguchi
Hiroshi Yamamoto
Hiroshi Yamamoto