Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Computer-aided investigation of hydromechanical transients at pumped-storage plants with reversible hydraulic machines
Conclusions 1. When designing penstocks and equipment in pumped-storage plants and when determining their operating conditions it is necessary to take into account the effect of various transients, especially those caused by a load drop and loss of drive. 2. The program developed for calculating transients on a computer permits taking into account the real characteristics of the pump-turbine in the entire range of regimes, which ensures sufficient reliability of the results obtained. 3. When calculating the transients at pumped-storage plants it is necessary to take into account the characteristics of the hydraulic machines and penstock system. Simplified calculation methods used for units of a hydroelectric station can lead to considerable errors in this case.
Computer-aided investigation of hydromechanical transients at pumped-storage plants with reversible hydraulic machines
Conclusions 1. When designing penstocks and equipment in pumped-storage plants and when determining their operating conditions it is necessary to take into account the effect of various transients, especially those caused by a load drop and loss of drive. 2. The program developed for calculating transients on a computer permits taking into account the real characteristics of the pump-turbine in the entire range of regimes, which ensures sufficient reliability of the results obtained. 3. When calculating the transients at pumped-storage plants it is necessary to take into account the characteristics of the hydraulic machines and penstock system. Simplified calculation methods used for units of a hydroelectric station can lead to considerable errors in this case.
Computer-aided investigation of hydromechanical transients at pumped-storage plants with reversible hydraulic machines
Arshenevskii, N. N. (Autor:in) / Krivchenko, G. I. (Autor:in) / Sotnikov, G. G. (Autor:in)
Hydrotechnical Construction ; 10 ; 752-758
01.08.1976
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Investigation of transients in reversible pumped-storage station hydraulic machines
| Springer Verlag | 1971
Investigation of transients in reversible pumped-storage station hydraulic machines
| Online Contents | 1971