摘要
针对潮流能资源丰富的舟山普陀山-葫芦岛水道,在利用FVCOM数值模式对该海域潮流场进行准确模拟分析的基础上,运用Flux法和Garret法对该海域的潮流能资源可开发量进行了评估及对比分析。结果表明:全区有效流时大于4 000 h的区域面积为310×10~4m^2,有效流时大于5 000 h的区域面积为87×10~4m^2;该水道潮流能理论功率由南向北呈递增趋势,北口代表断面最大,瞬时理论功率可达92 MW,中间断面次之,最大瞬时理论功率约为61.6 MW,南口代表断面的功率最小,最大瞬时理论功率约为24.9 MW。利用Flux方法计算该水道的资源可开发量为1.98~3.23 MW,Garret方法估算该水道的资源总量为5.33~6.08 MW,研究成果可为该海域即将开展的潮流能测试区泊位选址和示范工程规模设计提供科学依据。
In this study, the extractable energy resource of the tidal current is estimated using the FVCOM model in the Putuo Mountain-Hulu Island(P-H) waterway, which is known as an area of good potential in the exploita-bility of tidal current energy. The simulation of tidal current in this area was performed to estimate the available energy quantity. Finally, the technical exploitation amount of tidal current energy was computed using two methods, Flux and Garret. Results show the area is 310×10~4 m^2 where the tidal current energy significant hours is greater than 4 000 h, and the area is 87×10~4 m^2 where that is greater than 5 000 h. The theoretical power of tidal current energy presents with progressive tendency from south to north at P-H waterway. Instant theoretical power at north cross-section is largest, 92 MW, middle cross-section second, 61.6 MW, and south crosssection least, 24.9 MW. The technical exploitation amount is 1.98~3.23 MW based on Flux method,and that is between 5.33 MW and 6.08 MW based on Garret method. This result is helpful to site selection and engineering design of tidal current energy demonstration project.
出处
《可再生能源》
CAS
北大核心
2017年第10期1566-1573,共8页
Renewable Energy Resources
基金
海洋可再生能源资金项目(GHME2012ZC05
GHME2014ZC01
GHME2013ZC01
GHME2016ZC01
GHME2017ZC01)
中科院环流与波动重点实验室开放基金(KLOCW1606)
关键词
普陀山-葫芦岛水道
潮流能
资源评估
Putuo Mountain-Hulu Island(P-H) waterway
tidal current energy
resource assessment