Operational Measurement of Stationary Characteristics and Positions of Shrouded Steam Turbine Blades

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F16%3A00458628" target="_blank" >RIV/61388998:_____/16:00458628 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/TIM.2015.2490878" target="_blank" >http://dx.doi.org/10.1109/TIM.2015.2490878</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TIM.2015.2490878" target="_blank" >10.1109/TIM.2015.2490878</a>

Result language
angličtina
Original language name
Operational Measurement of Stationary Characteristics and Positions of Shrouded Steam Turbine Blades
Original language description
This paper deals with new noncontact measurement methods of stationary deflections of steam turbine blades under rotation. These methods are based on the properties of the magnetoresistive sensors developed by us, which are highly sensitive, accurate, and advantageous compared with other types of electromagnetic sensors. Biaxial sensors enable measurements not only in the circumferential but also in the axial direction, which is essential for the shrouded blades. The proposed methods were used for measurements of axial displacements at the blade root of the low-pressure turbine stages. 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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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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