The diagrams illustrate the mechanism of a wave-powered electricity generator.
The overall process involves the use of ocean waves to generate electricity, with the structure being partially submerged in water and connected to the national grid on the shore. The system is designed to convert the kinetic energy of waves into electrical energy, which is then transmitted to the grid.
In detail, the structure, which is anchored to the sea bed, consists of a chamber with an opening towards the sea. As waves enter the chamber, they cause the water level to rise, which in turn forces the air out of the chamber and through a turbine. The movement of the turbine generates electricity.
When the wave recedes, the water level in the chamber drops, causing air to be drawn back into the chamber through the turbine. This continuous movement of air to and from the chamber, driven by the rise and fall of sea waves, maintains the rotation of the turbine and thus the generation of electricity.
