Non-contact Measurement of Stationary Characteristics of Shrouded Steam Turbine Blades under Rotation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F15%3A00444232" target="_blank" >RIV/61388998:_____/15:00444232 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Non-contact Measurement of Stationary Characteristics of Shrouded Steam Turbine Blades under Rotation
Original language description
The paper deals with new non-contact measurement methods of stationary deflections of steam turbines blades under rotation. These methods are based on the properties of highly sensitive and accurate magnetoresistive sensors developed by the authors. Biaxial sensors enable measurements not only in the circumferential, but also in the axial direction, which is essential for the shrouded blades. Proposed methods were used for measurements of axial displacements at the blade root of the low-pressure turbinestages. Methods for measuring axial displacements of the shrouded blades at the tip are also presented. The description of the methods is completed by the signal records obtained by measurements at a real steam turbine.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA02020728" target="_blank" >TA02020728: Research and development of methods and appliances for contactless identification of turbine blade state</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2015 IEEE International Instrumentation and Measurement Technology Conference
ISBN
978-1-4799-6113-9
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
2084-2088
Publisher name
IEEE
Place of publication
Piscataway
Event location
Pisa
Event date
May 11, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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