Preventive control taking into account of an operational condition power equipment and flowing path of hydropower plant

In this paper the methodology of preventive control on hydropower plant is considered. Object of control – operationa l conditio n o f hydr o aggregates, bloc k transformer s an d flowin g pat h o f hydr o power station. In article possibility of creation on the basis of the given methodology of a decision-making support subsystem is considered. The given subsystem will allow operation personnel to obtain the data about an equipment condition in the form convenient for perception and to make correction or change of an operating mode of the given equipment for the purpose of prevention of damage and maintenance of station normal work.