ENERGY ANALYSIS OF WAVE AND TIDAL POWER

被引:0
|
作者
HARRISON, R
SMITH, KG
VARLEY, JS
机构
来源
关键词
ELECTRIC POWER GENERATION - Seawater - TIDAL POWER - Energy Storage - TIDAL POWER PLANTS;
D O I
10.1049/ip-a-1.1980.0044
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Energy requirements for building wave- and tidal-power systems have been estimated. For wave-power systems, the relationship between energy requirements and extraction efficiency is examined. It is found that a point of maximum net output is reached, beyond which further increases in extraction efficiency result in decreased net energy. Energy analysis thus identifies a limit on the energy which could, in principle, be extracted by a wave-energy system. Although similar limits could be identified for other types of energy source, the tidal-power analysis confined to a comparison of energy inputs and outputs.
引用
收藏
页码:274 / 278
页数:5
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