Conclusions
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1.
The presence of a large volume of the sediment load when constructing hydrostation reservoir leads under operating conditions to a change in the parameters and operating indices of the hydrostations in time, which should be evaluated as part of the designs being worked out.
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2.
The cost effectiveness of investments in hydrostations depends on consideration of the change in their parameters and operating indices during siltation of the reservoirs. In this case the financial efficiency of investments depends on the indicated factors to a considerably less degree than budgetary efficiency.
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References
A. Yu. Aleksandrovskii and D. E. Pletnev,Effect of Siltation of Reservoirs on Power Parameters of the Irganai Hydroelectric Station [in Russian], Dep. VINITI, No. 827-V98 91988).
I. B. Bagirov,Suspended-Load Runoff of River of the Sulak River Basin [in Russian], Gidrometeoizdat, Leningrad, 1989.
N. N. Kozhevnikov, A. Yu. Aleksandrovskii, S. A. Chinakaeva, and E. V. Chernova,Determination of the Cost Effectiveness of Hydroelectric Stations [in Russian], MÉI, Moscow (1997).
A. I. Neikovskii, “The Chirkey hydroelectric station: design, construction, operation,”Gidrotekh. Stroit., No. 8, 1997.
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Additional information
Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 1, pp. 27–30, January, 1990.
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Aleksandrovskii, A.Y., Pletnev, D.E. Method of evaluating the effect of reservoir siltation on hydrostation indices. Hydrotechnical Construction 33, 28–32 (1999). https://doi.org/10.1007/BF02765199
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DOI: https://doi.org/10.1007/BF02765199