Akinshyna O. The ekonomic apprisement and investement for development of pouer engineering object (on the example of hydroelectric power station)

Hydroelectric power station of Ukraine. The economic appraisement and investment for the development of power engineering object of hydroelectric power station. Research methods are methods of economic analysis. Approach the method for the economic appraisement of hydroaccumulation. The optimal power for recircable hydroaggregates which additionally planted on HES cascades is defined and the conditions for their joint optimisation with TES and NES in frames of the consolidate power engineering system are substantiated. The economic and environmental appraisement of the result of HES cascade modernisation is carried out. Possible of application is power engineering.