基于实测资料的风、浪、流综合发电特性分析  

Investigation on the integrated power exploitation of offshore wind,wave and tidal current based on observed data analysis

作　　者：陶爱峰[1,2] 李硕[2] 李慧 吴迪[2] 刘亚伊 Tao Aifeng;Li Shuo;Li Hui;Wu Di;Liu Yayi(Key Laboratory of Coastal Disaster and Defence, Ministry of Education, Hohai University, Nanjing 210098, China;College of Harbour, Coastal and Off Shore Engineering, Hohai University, Nanjing 210098, China;Sichuan Daehuan Power Limited Company, Chengdu 610073, China)

机构地区：[1]河海大学海岸灾害及防护教育部重点实验室,江苏南京210098 [2]河海大学港口海岸与近海工程学院,江苏南京210098 [3]四川大川电力有限公司,四川成都610073

出　　处：《可再生能源》2018年第5期785-790,共6页Renewable Energy Resources

基　　金：国家自然科学基金项目(51579091;51137002;U1706230;51379071);国家重点实验室专项经费资助项目(20145028412);江苏高校"青蓝工程"优秀青年骨干教师培养计划

摘　　要：风能、波浪能与潮流能装置联合发电能更大限度地获取海洋能、节约设备投资。文章基于实测资料,分析了江苏沿海大丰测站同步风速、浪高和潮流流速的时变特性,探究了风、浪、流和综合发电的理论发电功率的幅值稳定性、持续时间稳定性和同步相关性。研究结果表明,在不同时间窗下,综合发电的理论发电功率的幅值稳定性较低,持续稳定性最高,风能与波浪能理论发电功率的同步特性明显。该方法为我国近海可再生能源的综合利用提供了新思路。The combination of several types of devices to generate power from offshore wind, wave and tidal current can get energy to the full extent and reduce cost. Based on the measured data,this paper analyzes the time-varying characteristics of synchronous wind speed, wave height and tidal current velocity at the Dafeng station in the coastal Jiangsu province, and explores the amplitude stability, duration stability and synchronization correlation of theoretical power of wind,wave, tidal current and integrated power generation. The research shows that under different time windows, the amplitude stability of the integrated generation power is low, the duration stability of generation power is the highest, and the synchronization characteristics of wind and wave power generation are obvious. This method provides new ideas for the comprehensive utilization of offshore renewable energy in China.

关 键 词：实测资料 风能 波浪能 潮流能 综合发电 稳定性 

分 类 号：TK6[动力工程及工程热物理—生物能] P743.2[天文地球—海洋科学]