期刊
OCEAN ENGINEERING
卷 65, 期 -, 页码 39-48出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.oceaneng.2013.03.006
关键词
China Sea; Wind energy resources; Wave energy resources; Power plant location
资金
- National Key Basic Research Development Program Astronomy and Earth Factor on the Impact of Climate Change [2012CB957803]
- Asian Regional Sea Air Interaction Mechanism and its Role in Global Change [2010CB950400]
In this study, the wave field in the China Sea was simulated over the period from 1988 to 2009 using the third-generation wave model WAVEWATCH-III (WW3), with Cross-Calibrated, Multi-Platform (CCMP) wind field as the driving field. The China Sea wind energy density and wave energy density were calculated using the CCMP wind and WW3 model simulation results. The China Sea wind energy and wave energy resource were analyzed, synthetically considering the value of energy density, probability of exceedance of energy density level, exploitable wind speed and exploitable significant wave height (SWH), the stability of energy density, total storage and exploitable storage of energy resources, thus providing the guidance for the location of wind and wave power plants. Our results show that most of the China Sea contains abundant wave energy and offshore wind energy resources, with wind energy density above 150 W/m(2), wave energy density above 2 kW/m, high occurrence of exploitable wind and wave energy in large scale waters, wind energy storage above 2 x 10(3) kW h m(-2), wave energy storage above 4 x 10(4) kW h m(-1). The richest area is in the northern South China Sea (wind energy density 350-600 W/m(2), wave energy density 10-16 kW/m, wind energy storage 3 x 10(3)-5 x 10(3) kW h m(-2), wave energy storage 8 x 10(4)-16 x 10(4) kW h m(-1)), followed by southern South China Sea and the East China Sea (wind energy density 150-450 W/m(2), wave energy density 4-12 kW/m, wind energy storage 2 x 10(3)-4 x 10(3) kW h m(-2), wave energy storage 4 x 10(4)-12 x 10(4) kW h m(-1)). The Yellow Sea and Bohai Sea resources are relatively poorer (wind energy density below 300 W/m(2), wave energy density below 4 kW/m, wind energy storage below 2.5 x 10(3) kW h m(-2), wave energy storage below 6 x 10(4) kW h m(-1)). Crown Copyright (C) 2013 Published by Elsevier Ltd. All rights reserved.
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