Arrecife offers a system that integrates a horizontal-axis turbine and a nozzle, both specifically designed for oscillating water column (OWC) applications. The proposed system features a turbine design that eliminates the possibility of stalling, with bidirectional operation while maintaining rotation in a single direction.
The configuration places most components outside the casing, enhancing maintenance and durability. Additionally, the system incorporates two nozzles—one for compression and the other for suction—improving turbine performance.
This system offers a simple, scalable, efficient, and reliable solution for energy generation, addressing common issues like stalling and starting, typical of existing turbines, and enabling optimal operation in both flow directions with a design that facilitates internal casing maintenance