S.P. Perov, T.N. Burzeva, N.I. Abrosimov, E.V. Barkovskii, E.V. Borozdoch, G.M. Kruchenitskii, B.G. Sherstyukov Some particularities of geophysical and meteorological processes for the period of damage of Sayano-Shushenskaya hydroelectric power station