Optimal Electric Power Take-off Strategy for Surface Riding Wave Energy Converter

被引：4

作者：

Sheshaprasad, Shrikesh ^{[1
]}

Naghavi, Farid ^{[1
]}

Hasanpour, Shima ^{[1
]}

Albader, Mesaad ^{[1
]}

Gardner, Matthew C. ^{[1
]}

Kang, HeonYong ^{[2
]}

Toliyat, Hamid A. ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Elect & Comp Engn, College Stn, TX 77843 USA

[2] Texas A&M Univ, Dept Ocean Engn, College Stn, TX USA

来源：

2022 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2022年

关键词：

Wave energy converter; power take-off strategies; linear generator; passive PTO; reactive PTO; binary PTO; binary-reactive PTO; EUROPE;

D O I：

10.1109/ECCE50734.2022.9947696

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Surface Riding Wave Energy Converters (SR-WEC) are energy conversion devices that utilize a linear generator to harness wave energy at a low Levelized Cost of Energy (LCOE). The SR-WEC has its own set of challenges in terms of power take-off (PTO). This paper discusses the optimization of various types of electric power take-off (PTO) strategies, such as passive, reactive, and binary PTO, for the SR-WEC. A novel and optimal PTO strategy called the binary-reactive PTO, is proposed for the SR-WEC. The performance of each strategy is compared using results based on a given wave elevation dataset. A Simulink model is built to validate the time domain simulations with non-idealities of the linear generator. The PTO strategies are also implemented using a testbed with a permanent magnet linear generator. From the simulation results, it is seen that the novel binary-reactive provides the most optimal PTO for the SR-WEC application.

引用

页数：7

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