Oil Pressure Unit for Hydraulic Turbine Control (MNU) and Hydraulic Distributor Block (BG)

The TPL (oil pressure unit) is designed for supplying pressurised oil to the control and regulation system of a hydraulic turbine. The OBU provides movement of the hydraulic turbine regulating organs. Control and power supply is provided by the hydraulic unit control system. The basic part of the IHU is a drain oil tank designed for collection, cooling and storage of hydraulic system oil. BG (block of hydrodistribution) is a complex of electromechanical and hydromechanical devices designed for start-up, normal and emergency stops of the hydraulic unit.