REDUNDANT ROTATING MEASUREMENTS IN AN AXIAL COLD FLOW TEST TURBINE: Development and Procedure
2006 (English)Conference paper (Other academic)
A rotating measurement system has been designed and commissioned for a cold flow test turbine and tested under the influence of partial admission. A shrouded turbine rotor of impulse design is equipped with miniature pressure transducers and strain gauges. This paper discusses the selected experimental design and procedure. Overall, the first test runs went well and necessary data were collected and could be evaluated accordingly. Encountered specific measurement technique problems are addressed where the importance of high redundancy is stressed. Results demonstrate one effect that imbedded sensor technology may encounter as regards of dynamic measurements and calibrations.
Place, publisher, year, edition, pages
rotating measurements, high speed acquisition
IdentifiersURN: urn:nbn:se:kth:diva-53561OAI: oai:DiVA.org:kth-53561DiVA: diva2:470500
The XVIII Symposium on Measuring Techniques in Turbomachinery, Thessaloniki, Greece 2006
Qc 2012001172012-01-172011-12-282012-03-23Bibliographically approved