Inner Damping of Water in Conduit of Hydraulic Power Plant

The operation of any hydraulic power plant is accompanied by pressure pulsations that are caused vortex rope under the runner, rotor–stator interaction and various transitions during changes in operating conditions or start-ups shut-downs. Water conduit undergoes volumetric due to these pulsations. Compression expansion water among mechanisms which energy dissipated system, this corresponds second viscosity water. better our knowledge dissipation, greater possibility a safer more economic plant. This paper focuses on determination conduit. mathematical apparatus, described article, applied data obtained commissioning tests storage determined using measurements induced with ball valve. result shows dependency frequency