SUBMERSIBLE SYSTEM, METHOD FOR OPERATION CONTROL THEREOF AND ELECTRIC DRIVE (EMBODIMENTS) Russian patent published in 2019 - IPC F03B3/18 F03B13/10 F03B15/04 

FIELD: physics.

SUBSTANCE: group of inventions relates to a submersible system, a method of controlling operation thereof and an electric drive. Submersible system for generating hydroelectric power includes a turbine, guiding devices configured to open and close to control water flow, a working ring connected to guides of apparatus for their rotation, One or several electric drives are arranged to turn the working ring in the required position in response to the control signal. Each electric drive 137 comprises waterproof housing 150, an electric motor located inside housing 150, and a two-way rod. Housing 150 comprises a waterproof jacket and a flexible membrane. Actuator 137 comprises a watertight telescopic tube configured to receive thrust therein, as well as extension and retraction at linear displacement of the thrust. Pipe protrudes from the membrane of housing 150 intended for compensation of vibrations and oscillations during operation of the turbine.

EFFECT: group of inventions is aimed at creation of submersible system, not harmful to environment.

16 cl, 13 dwg