| Issue |
E3S Web Conf.
Volume 320, 2021
Energy Systems Environmental Impacts (ESEI 2021)
|
|
|---|---|---|
| Article Number | 04007 | |
| Number of page(s) | 10 | |
| Section | Power Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202132004007 | |
| Published online | 09 November 2021 | |
Research and Design of Cross Flow Water Turbines for Small HPP
Technical university of Sofia, department of Hydroaerodynamics and hydraulic machinery, 1000 Sofia, Bulgaria
* Corresponding author: v_obretenov@tu-sofia.bg
This paper presents the experience of the Hydroaerodynamics and hydraulic machinery department of the Technical university of Sofia (Bulgaria) in the research and design of cross flow water turbines. The methods and computer programs used for the synthesis of the elements of the flow part of the cross flow turbines are described. Results of numerical and experimental (model and field) studies of turbines of this type are presented. The peculiarities of the elements of the designed turbines are analyzed and specific examples of their used in small hydropower plants in Bulgaria are shown.
© The Authors, published by EDP Sciences, 2021
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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