A dynamical model of Sayano-Shushenskaya hydropower plant: stability, oscillations, and accident
G. A. Leonov,
N. V. Kuznetsov,
E. P. Solovyeva
Abstract:This work is devoted to the construction and study of a mathematical model of hydropower unit, consisting of synchronous generator, hydraulic turbine, and speed governor. It is motivated by the accident happened on the Sayano-Shushenskaya hydropower plant in 2009 year. Parameters of the Sayano-Shushenskaya hydropower plant were used for modeling the system. Oscillations in zones, which were not recommended for operation, were found. The obtained results are consistent with the full-scale test results carried o… Show more
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