Study of a New Wave Energy Converter with Perturb and Observe Maximum Power Point Tracking Method

Ocean waves contain the highest energy density among renewable sources. However, harnessing from ocean represents a challenge because wave converters (WECs) must be designed to have great survivability and efficiency. The power production of any WEC depends on take-off (PTO) system Maximum point tracking (MPPT) algorithms been widely applied in photovoltaic wind sources, subsequently adapted (WECs). Energy extraction is optimized by applying MPPT, resulting an increase This study aims address analysis influence perturb observe MPPT electrical performance composed absorber, hinged arm direct mechanical drive PTO system. characterized pulley system, counterweight, one-way bearings, gearbox, flywheel electric generator; present it considered cylindrical absorber. linear theory viscous damping effect are analyze hydrodynamic behavior Regarding two generators study, contribution greater for low high values capture width ratio (CWR) occur at period height, showing maximum value high-power generator.