摘要
根据线性深水波理论,采用纯阻性负载,以圆柱型浮体为例,对浮体的垂荡运动进行水动力学分析,提出直驱式浮体绳轮波浪发电效率的理论模型,基于该模型构建浮体绳轮波浪发电原理机及其测试平台并对原理机采集波浪能的性能曲线及效率负载曲线进行测试,测试结果证明浮体绳轮波浪发电技术的可行性及其效率模型的有效性。
Buoy-rope-drum wave power technology is a new type point-absorbing wave power technology, which absorbs wave energy by buoy-rope-drum, and then directly converts it to electricity by low-speed permanent magnet synchronous generators. Based on the linear wave theory and resistive loads, taking cylinder buoy as an example, the hydrodynamics of the buoy vertical motion was analyzed, the power efficiency model of the buoy-rope-drum wave power system was sets up, the elementary prototype and its test platform were built based on the efficiency model. The test results confirm the feasibility of the buoy-rope-drum wave power technology and the effectiveness of the efficiency model.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2014年第8期1381-1386,共6页
Acta Energiae Solaris Sinica
基金
2011年度国家海洋可再生能源专项(GHME2011BL02)
关键词
波浪能
点吸收式
浮体绳轮
原理机
发电效率
wave energy
point-absorbing
buoy-rope-drum
elementary prototype
power efficiency
