Optimal Wave Energy Extraction for Oscillating Water Columns Using Second Order Sliding Mode Control

Facundo Mosquera,Carolina Evangelista,Paul Puleston,John Ringwood

IET Renewable Power Generation（2020）

引用 6|浏览1

暂无评分

摘要

Ocean waves are an important renewable energy resource and several fields of are concurrently working to improve technologies for harnessing their power. In that context, this study presents a control to optimise the performance of oscillating water column systems. As a first contribution, a novel criterion to attain maximum wave energy extraction is developed, resulting in an enhancement of the global power efficiency of the system. Then, taking advantage of the proposed criterion, a second-order sliding mode control set-up is designed, with power extraction maximisation the primary objective and reactive power regulation a secondary one. Simulation results confirm the highly satisfactory performance of the proposed controller and its robustness in the presence of the inherent uncertainties and disturbances in the non-linear system.

查看译文

关键词

wave power plants,renewable energy sources,wave power generation,variable structure systems,ocean waves,power control,power system control

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要