WIND-DRIVEN POWER PLANT Russian patent published in 2014 - IPC F03D7/00 

FIELD: power industry.

SUBSTANCE: power plant consists of tower, gondola with bladed wind wheel mounted on it and pump placed in it, connected to the last one, and electric generator and adjustable hydraulic motor connected with it located at the base of tower; hydraulic motor is connected with pump by pressure and drain pipelines, forming the closed hydraulic circuit, supply pump, connected by its output through the filter to the drain pipeline and by inputs - to the tank, heat exchanger and two three-position four-way distributors and controlled distributor and safety valves connected in parallel to the pump by their inputs and outputs. In addition, the plant is equipped with rotary hydraulic connection, additional hydraulic motor, controlled by hydraulic valves and back pressure valves, in this case additional hydraulic motor and heat exchanger are connected to the circuit in parallel through the controlled valves, and the swivel hydraulic connection is installed on the gondola; it is designed with possibility of rotation, in this case the back pressure valves and distributors are installed sequentially in relation to flow rate in the discharge pipeline behind the swivel coupling, the first of which is designed with connection of two inputs with one of the outputs, in neutral position and the second - of both inputs and outputs, besides the pump is adjustable. Power plant can be provided with diesel engine, connected via the controllable clutch coupling to electric generator.

EFFECT: increase of reliability when reducing weight of the rotating part.

2 cl, 3 dwg