... ABSTRACT The blade pitch controller with input saturation can suppresses negative damping, but this function reduces the power generation performance. In this study, a time-domain analysis was conducted by parametrically changing the floating body geometry and control settings to investigate...

... from the centralized power generators on the mainland (Albaladejo, Sánchez, Iborra, Soto, López and Torres, 2010). The current sensor buoy power systems usually employ photovoltaic panels and batteries, yet their power output is becoming more of a threshold against the ever-increasing complexity...

... Abstract The paper introduces a wind-wave coupling power generation system based on semi-submersible platform and the hydrodynamic performance and power conversion efficiency are considered. The two degree of freedom wave energy module is divided into three processes: single heave, single...

... reservoir simulation sustainable development sustainability wake center wind turbine yawed condition power output turbine yaw angle wake deflection modeling & simulation renewable energy yaw case wake steering angle control turbine asymmetry power generation upstream turbine yaw angle...

... preliminary study offshore wind turbine sustainability equilibrium position interference average power generation interaction energy efficiency wind farm free water surface power generation ABSTRACT Currently, with the saturation of the site selection of onshore wind farms and the negative...

... achieved the commercial development stage. This is particular true for the development of offshore wind power, which has experienced rapid development in the last two decades. In addition, with intensive research work and technology development, offshore wind power generation has exhibited the trend...

.... INTRODUCTION Renewable energy such as wind power and solar power have received attention as future energy sources because of climate change, depletion of conventional energy fuel, and the increasing demand of electricity. It faces the challenge of strongly fluctuating power generation due to the stochastic...

...) introduced the Pelamis-like WEC in detail, and pointed out that pitch axis and yaw axis were not designed horizontal and vertical but with a certain offset angle. Thiam (2010) studied the power generation efficiency of the Pelamis systematically. He focuses on a simplified model of the Pelamis wave energy...

... equation oscillation cylinder engineering steady flow unidirectional flow amplitude hayashi frequency vortex-excited vibration maximum value circular cylinder test cylinder dfy lift force blevin variation case sc0 sc9 power generation vibration Power Generation Using Non...

... ABSTRACT For rural off-grid power generation, small and micro-scale power generating systems such as micro-cross-flow turbines are indispensable. These hydro-turbines are appealing particularly for small-scale enterprises and residential powering in remote areas as well as for onshore...

... with net output of 1.5 kW, where the front propeller with a diameter of 1 m has three blades and the rear propeller with a diameter of 0.95 m has five blades. The propellers start rotating and generating power at a moderate stream velocity and the unit reaches a maximum output (power generation...

... application for CCS was in power generation; for many decades to come, forecasts of global energy demand indicate this fossil fuel dependence will continue. However in the last years, also in other industrial sectors the CCS technology is growing as an option to get emissions cuts at low cost without...

...An Experimental Study of Wave Power Generation Using Flexible Piezoelectric Device Yoshikazu Tanaka, Takuya Oko, Hidemi Mutsuda Graduate School of Engineering, Hiroshima University. Higashihiroshima, Hiroshima, Japan Rupesh Patel, Stewart McWilliam, Atanas A. Popov Faculty of Engineering...

... Development of Wave Overtopping Type Wave Power Generation Devices Hiromichi Tanaka, Minosuke Yodokawa, Nobuhito Nikawadori and On Yamanashi School of Marine Science and Technology, Tokai University Shizuoka, Shizuoka, Japan ABSTRACT In overtopping-wave type wave-power generation, it is important...

... Demonstrative Power Generation by Twin-Runner Darrieus Turbine in Kanmon Strait Koju Hiraki, Ryo Wakita and Toshiaki Kanemeoto Department of Mechanical and Control Engineering, Kyushu Institute of Technology. Kitakyushu, Fukuoka, Japan Ryoich Yagami Kitakyushu National College of Technology...

... the proposed plant more economically efficient by reducing the size and cost of the turbine, evaporator, condenser, and marine structures to 64–74% of that in the previous plants. INTRODUCTION It is known that the potential capacity of power generation using the ocean temperature difference, which can cover...

... total survey time solar power system vehicle experiment survey resolution solar panel renewable energy power generation total survey error real time system Oceanographic Survey Design and Error Analysis for a Solar-Powered Autonomous Surface Craft Jenhwa Guo, Yu-Lung Ma, Ding-Chyau Lee...

... ABSTRACT: The thermodynamic performance of geothermal power generation cycle with 1 kg/s geothermal water flow rate was evaluated to obtain the basic data for the optimal design of cycle. The basic thermodynamic model for cycle is Rankine cycle and the geothermal water and deep seawater...

... ABSTRACT Since tidal current is sensitive to the adjacent geometry, it is necessary for us to know the characteristics of tidal current of the site where the tidal current power generation is planned. We have tidal current data measured by ADCP in the feasibility study on the tidal power...

... and narrow channels between islands on the south coast, there are many potential TCP sites with strong current speed. Therefore TCP would be the most applicable and practical energy source in Korea. The power generated from TCP is directly related to the flow speed that the kinetic energy is proportional...