... ABSTRACT In a wave energy generation system, MPPT (maximum power point tracking) control can maximize the output power of a WEG (wave energy generator) according to the change of the waves. Due to the irregular movement of the waves and the characteristics of the LMMHD (liquid metal magneto...

... pulleys, a ratchet, and a generator shown in Fig. 1. The device generates power through the tension force in the cable and the weight difference between the float and the counterweight. When the system is at static free condition, the tension in the cable is equal to the weight of the counterweight which...

... of gravity is relatively lower because the generator and gearbox can be placed on the ground. A yaw mechanism to turn the rotor against the wind is not necessary for the turbine system. On the other hand, however, there are substantial drawbacks of S-VAWT. That is, the power coefficient and self...

... swell sustainable development coefficient renewable energy unique work ar 0 traditional owc type power station hydroelectric unit oscillation ocean energy sustainability wave power station platform generator counter-rotating type hydroelectric unit equation type ocean wave power station...

... Autonomous Control System of an Induction Generator for Wave Energy Device Bong-Hwan Jeon, Seok-Won Hong, Yong-Kon Lim Ocean Development System Lab., Korea Research Institute of Ships & Ocean Eng., KORDI Daejeon, Korea ABSTRACT This paper describes an autonomous control system of a renewable wave...

... social responsibility drag force generator wave power generator system renewable energy wave power generator efficiency ocean energy center pipe special generator turbine electric generator air output sustainability buoy power generator wave power buoy wave period navigational...

... mainly including improvement of conversion efficiency double rotor Wells turbine electric generator. Power cost by new wave power device is calculated, it is estimated 5.6 cent/Kwh in Hawaiian sea. INTRODUCTION Wave is one kind of natural energy it is produced by wind blowing on sea...

... rotor. A rotor w~th a large unbalanced mass wh~ch is appl~ed an osc~llat~ng mot~on, can be kept in rotat~on like a hula-hoop. A power generator is connected to the unbalanced rotor by an over dr~ve gear. In th~s paper, to clarify the fundamental character~st~cs of the new wave-energy converter s~mple...

... ABSTRACT: The principle of the Pendulor is based on a resonant phenomena of a pendulum with ocean waves. The swing moting of the pendulum is used for running an electric generator. A 5kW/8kW(output/input) coastal test device was installed at Muroran harbour, based on the results derived...