| Issue |
MATEC Web Conf.
Volume 367, 2022
21st Conference on Power System Engineering
|
|
|---|---|---|
| Article Number | 00013 | |
| Number of page(s) | 9 | |
| DOI | https://doi.org/10.1051/matecconf/202236700013 | |
| Published online | 14 October 2022 | |
Preliminary Experimental Investigation of the Design-Overloaded Stage in Two-Stage Axial Turbine Test Rig
1
VZLU – Czech Aerospace Research Centre, Beranovych 130, Prague, Czech Republic
2
Doosan Škoda Power, Tylova 1/57, Pilsen, Czech Republic
* Corresponding author: jelinek@vzlu.cz
The article deals with the issue of experimental research of the so-called design overloaded stage. A new experimental device enabling measurements on two-stage axial turbine is advantageously used in this research task. The experimental setup is designed so that a preparatory stage is included in front of the examined stage. The stage design introduces some aerodynamic overload already in the flow path design phase. This research program is focused primarily on the effect of leakage flows and their mixing with the mainstream. This paper describes the verification measurements on a newly introduced two-stage arrangement and reveals the first data obtained.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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