适用于鹰式波浪能发电装置的输入波能功率的测算方法研究  

Investigation into the calculation methodology for input wave energy power of the Sharp Eagle wave energy converter

作　　者：邹国惠 吴宏远 廖雁群 裴星宇 张亚群[2,3] Zou Guohui;Wu Hongyuan;Liao Yanqun;Pei Xingyu;Zhang Yaqun(Zhuhai Power Supply Bureau of Guangdong Power Grid Co.Ltd.,Zhuhai 519000,China;Guangzhou Institute of Energy Conversion,Chinese Academy of Sciences,Guangzhou 510640,China;Key Laboratory of Renewable Energy,Chinese Academy Sciences,Guangzhou 510640,China)

机构地区：[1]广东电网有限责任公司珠海供电局,广东珠海519000 [2]中国科学院广州能源研究所,广东广州510640 [3]中国科学院可再生能源重点试验室,广东广州510640

出　　处：《可再生能源》2025年第3期422-426,共5页Renewable Energy Resources

基　　金：国家重点研发计划项目(2022YFD2401201);南方电网公司科技项目(【030400KK52220023(GDKJXM20220760)】)。

摘　　要：波浪能资源特别是入射波功率密度在波浪能发电装置的设计及评估中有着重要的作用。文章基于鹰式波浪能发电装置的工作原理,在考虑入射波角度的情况下,分析了实海况下该装置的入射波功率密度,研究了该装置的输入波能功率的测算方法,并建立了输入波功率模型。以“万山号”鹰式波浪能发电装置实海况试验期间,2016年06月08-18日连续217 h的有效波高、有效周期、浪向等波浪要素数据为研究对象,采用测算方法获得了装置的实时输入波能功率,并与公开文献中的数据进行比较分析。结果显示,测算结果多数情况下均小于文献中的结果,波功率的实时变化更平缓,更能真实反映实际海洋环境变化。因此,入射波功率测算方法可为波浪能发电装置或波浪能发电站的设计及性能评估提供更准确、可靠的参考数据。Wave energy resources, particularly the incident wave power density, are critical to the design and evaluation of wave energy conversion systems. Based on the operational principles of the Eagle wave energy converter, this study analyzes the incident wave power density under real-sea conditions, develops a methodology for measuring input wave energy power, and establishes an input wave power model. Utilizing wave data including significant wave height,mean period, and wave direction collected over 217 consecutive hours from June 8 to 18, 2016,during the real-sea state testing of the "Wanshan" Eagle wave energy converter, the real-time input wave energy power was measured and compared with published literature data. The results indicate that the measured values are generally lower than those reported in the literature, and the temporal variation in wave power is more gradual, providing a more accurate representation of actual marine environmental changes. Consequently, the proposed incident wave power measurement method can offer precise and reliable reference data for the design and performance assessment of wave energy conversion systems or wave power stations.

关 键 词：鹰式波浪能发电装置 波浪能功率密度 入射波能功率 浪向 

分 类 号：TK71[动力工程及工程热物理—流体机械及工程]