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波浪发电系统发展及直驱式波浪发电系统研究综述 被引量:47

A Review of the Development of Wave Power System and the Research on Direct-Drive Wave Power System
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摘要 回顾了波浪能利用的历史和目前波浪能的发展应用现状,并按波浪能转换形式的不同对比分析了液压式、气压式、离合器齿轮箱式和直驱式波浪能发电装置的特点。对在离岸大功率并网应用中具有发展前景的直驱式波浪能转换装置进行了重点描述,分析了其结构组成以及优化功率捕获的控制方案,对直线发电机和优化功率的控制方案进行了总结和比较。结合电网对波浪发电机组的控制要求,对直驱波浪发电的输出功率波动处理方案进行了描述和分析。最后总结了波浪发电系统特别是直驱式波浪发电的发展趋势与应用前景。 This paper discusses the historical and recent development of wave energy utilization, and compares the characteristics of different wave power take-offs(PTOs), such as hydraulic, pneumatic, gear-box and direct-drive PTOs, which are classified by the form of energy transformation. Furthermore, it is particularly focused on the direct-drive PTO which has great potential in offshore high-power grid-connecting application, on analyzing its structures and the control schemes of optimizing power capture, on summarizing and comparing the linear generators and different control schemes of power optimizing. It is also described and analyzed that the processing schemes of the power fluctuation of direct-drive wave power, according to the control requirements of the grid. In addition, this paper concludes with application prospects and future developments of wave power, especially the direct-drive system.
出处 《电工技术学报》 EI CSCD 北大核心 2014年第3期1-11,共11页 Transactions of China Electrotechnical Society
基金 国家自然科学基金资助项目(51177084)
关键词 波浪能 直驱式 直线发电机 功率捕获 Wave power, direct-drive, linear generator, power capture
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