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WATER, LAND AND FOREST RESOURCES

NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS

Kudaibergen Beisembin 1 , Zhanar Zhakupova 2 , Gulmira Koishibayeva 1 , Yerbol Sarkynov 2 , Laura Ryskulbekova 3 , Kurmanbek Zhanymkhan 2 , Shekarban Kapar 2

1 Kazakh National University of Water Management and Irrigation; 2 Kazakh National Agrarian Research University; 3 Al-Farabi Kazakh National University

doi.org/10.37884/1-2025/24 pp. 202-209 Admitted 15.01.2025 Published 30.03.2025

Abstract

The experience gained in the 1960s and 1990s in operating small hydroelectric power plants shows that hydraulic structures, primarily water intake structures, are the most vulnerable part of hydropower nodes.

One of the promising areas of development of hydropower potential is the use of water runoff from small mountain rivers, which, as a rule, are located in the locations of electricity consumers. These structures are designed without taking into account the significant intra-daily fluctuations in river flow, which are insufficiently studied.

Therefore, it is necessary to carry out work aimed at improving water intake facilities in winter. Within the framework of this article, studies have been conducted on various options for passing sludge: through the ridge of the double shutter of the washer, through the side and bottom openings of the automatic shutter at the upstream level, as well as through a special hole in the discharge threshold of the structure. The data obtained, calculations and design of an automated water intake facility for derivational hydroelectric power plants will be used in the implementation of the project for the construction of at least 20 small hydroelectric power plants on the mountain rivers of southern Kazakhstan.

The analysis of the shortcomings of the existing structures of water intake facilities made it possible to develop a new design of a water intake facility for derivational hydroelectric power plants, for which a patent of the Republic of Kazakhstan was obtained.

construction, water intake structures, small hydroelectric power plants, hydraulic structures, design.

01 Introduction

The full text of the article is available for download in PDF format on the right panel.

02 References

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Citation Links

[1]2025. NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS. Izdenister natigeler. 1 (105) (Mar. 2025), 202–209. DOI:https://doi.org/10.37884/1-2025/24.
(1)NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS. Izdenister natigeler 2025, No. 1 (105), 202-209. https://doi.org/10.37884/1-2025/24.
NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS. (2025). Izdenister Natigeler, 1 (105), 202-209. https://doi.org/10.37884/1-2025/24
NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS. Izdenister natigeler, [S. l.], n. 1 (105), p. 202–209, 2025. DOI: 10.37884/1-2025/24. Disponível em: https://natsus.kaznaru.edu.kz/index.php/research/article/view/807. Acesso em: 15 sep. 2026.
“NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS”. 2025. Izdenister Natigeler, no. 1 (105) (March): 202-9. https://doi.org/10.37884/1-2025/24.
“NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS” (2025) Izdenister natigeler, (1 (105), pp. 202–209. doi:10.37884/1-2025/24.
[1]“NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS”, Izdenister natigeler, no. 1 (105), pp. 202–209, Mar. 2025, doi: 10.37884/1-2025/24.
“NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS”. Izdenister Natigeler, no. 1 (105), Mar. 2025, pp. 202-9, https://doi.org/10.37884/1-2025/24.
“NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS”. Izdenister natigeler, no. 1 (105) (March 30, 2025): 202–209. Accessed September 15, 2026. https://natsus.kaznaru.edu.kz/index.php/research/article/view/807.
1.NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS. Izdenister natigeler [Internet]. 2025 Mar. 30 [cited 2026 Sep. 15];(1 (105):202-9. Available from: https://natsus.kaznaru.edu.kz/index.php/research/article/view/807
1.NEW DESIGN OF WATER INTAKE FACILITIES FOR SMALL HYDROELECTRIC POWER PLANTS. Izdenister natigeler. 2025;(1 (105):202-209. doi:10.37884/1-2025/24