Transcription of NEDO offshore wind energy progress EditionⅡ
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NEDO offshorewind energyprogress EditionIINew energy and Industrial Technology Development OrganizationOffshore wind Condition Observation System Proving ResearchOffshore wind Power Generation System Proving ResearchMega-Size wind Power Development System Technology Research and Development2 Step-up gearPower generatorNacelleThe container facility designed to store bearings, step-up gears, power generators and other components. Mounting with salt removal equipment and other features gives this unit greater effectiveness in salt-damage countermeasures than onshore GeneratingSystem Step-up gear: System that raises blade rotations (by over a dozen round per minute) to 1,500~1,800 round per minute, for transmission to the power generator. Power generators: Induction generators simple in structure and low in cost and synchronous generators offering adjustments in voltage and other parameters, other types. Surveillance equipment: Use of remote surveillance systems to monitor offshore wind turbine operating status, structural fatigue and other conditions on real-time basis, exercising efficient rNacellePower generator Foundation Structural portion used to support the subsurface tower.
3 Offshore Wind Power Generation Project Wind power generation involves lower power generation costs than solar, wave or tidal power. Among the various forms of renewable energy, wind power also compares favorable in terms
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