浅谈波浪能发电过程中存在的问题

Discussion on Problems in Wave Power Generating

波浪能发电技术自20世纪问世以来便广受关注,其中关于波浪能发电装置的设计方案层出不穷,但是实际投入应用并能实现高效率发电的装置并不多见。针对当前波浪能转化成电能的过程中几个关键的步骤,结合波浪运动的原理,概述了常见的典型的波浪能发电装置在发电过程中存在的问题,总结了目前的波浪能发电装置不能大规模投入实际应用的原因。根据波浪运动的力学原理计算了波浪运动过程中携带的原始能量,原始能量需经过导能装置进行初次转化,再由导能装置传给发电机进行第二次转化并最终以电能的形式被收集。最后,根据上述过程中存在的问题给出了相应的建议。

Wave power generation technology has been paid more and more attention since it came out in the last century.There were many designs of wave power generation devices,but there were less generating set that was put into real usage and could realize high efficiency power generation.Several key steps of wave energy conversion into electric energy were expounded.The problems existing in some typical devices were summarized combined with principle of wave motion.The reasons that the current wave energy generating devices could not be put into practical use in large scale were analyzed.According to the mechanics principle of wave motion,the original energy carried by wave energy during wave motion was calculated,the original energy was first conversed through energy guiding device,then it was passed on to the generator for a second conversion and was eventually collected as electrical energy.Finally,according to the problems of the above,some suggestions were given.