WAVE POWER PLANT WITH PENDULUM ELECTRIC GENERATOR Russian patent published in 2023 - IPC F03B13/18 

FIELD: hydroelectric engineering.

SUBSTANCE: wave power plants that convert the energy of the movement of sea waves into electrical energy. The wave power plant consists of a sealed body-float 1, in the lower part of which an eye 2 with an anchor chain 3 is rigidly installed. Inside the cavity of the body-float 1, a bracket 4 is installed in the upper part, on which a pendulum 6 is mounted by means of a bearing 5. At the lower end of the pendulum 6, a solenoid 7 is rigidly fixed, having a hole 8 for an arcuate core 9 installed inside the solenoid 7 with a gap. The pendulum 6 is installed with the possibility of rotation relative to the bracket 4 and displacement of the solenoid 7 relative to the core 9, the ends of which are rigidly fixed along the side walls from the inside of the body-float 1 together with the springs 10, which serve to prevent the solenoid 7 from hitting the side walls. The radius of curvature of the core 9 axis is made equal to the radius of the trajectory of the center of the hole 8 of the solenoid 7 when the pendulum 6 swings. A wire 11 is provided, passing in the cavity of the pendulum 6 through the bracket 4, the walls of the body-float 1 into its lower part and out along the chain 3.

EFFECT: simplifying the design of the plant.

1 cl, 2 dwg