Catalan scientists have built a pendulum-based energy-harvesting system that converts the vibrations of water currents into ...

The system works by placing a cylindrical tube in a water current, which triggers a physical phenomenon known as vortex ...

Abstract: The test parameters and acceptance criteria for voltage-endurance testing of form-wound bars and coils for use in large hydro generators are covered in this standard. Scope: This standard ...

Converting the vibrations generated by water currents in contact with an object into energy. This is the basis of the new ...