Annular Electromagnetic Generator for Harvesting Ocean Wave Energy-Reference-Cited by-同舟云学术

Annular Electromagnetic Generator for Harvesting Ocean Wave Energy

Published:2023-11-29 Issue:12 Volume:11 Page:2266
ISSN:2077-1312
Container-title:Journal of Marine Science and Engineering
language:en
Short-container-title:JMSE

Author:

Wang Chunjie¹²,Guo Linghao¹²,Chen Peng¹²,Fu Qiang¹²,Cui Lin³

Affiliation:

1. Tianjin Key Laboratory of New Energy Power Conversion, Transmission and Intelligent Control, Tianjin 300384, China

2. School of Electrical Engineering and Automation, Tianjin University of Technology, Tianjin 300384, China

3. National Ocean Technology Center, Tianjin 300112, China

Abstract

To sustainably power ocean sensors by harvesting ocean wave energy, an annular electromagnetic generator (A-EMG) based on the principle of Faraday electromagnetic induction is proposed in this paper. The specific structure and working principle of the generator are introduced. The distribution of the magnetic field in the coil, the variation in the induced voltage and the influence of the coil parameters on the output were simulated by the COMSOL Multiphysics software version 6.0. At the same time, an experimental platform was built to test the output characteristics of the generator. Through a comparative study of the capacitor’s charging characteristics, the optimal connection mode between the multiple groups of coils of the generator was preliminarily verified. Finally, the six-degree-of-freedom (6-DOF) platform was used to simulate various wave motion parameters, and the feasibility of the generator for supplying power to ocean sensors was verified.

Funder

National Key Research and Development Program of China:Efficient and Safe Electrical System Design and Study on weather resistance of offshore floating photovoltaic

Publisher

MDPI AG

Subject

Ocean Engineering,Water Science and Technology,Civil and Structural Engineering

Link

https://www.mdpi.com/2077-1312/11/12/2266/pdf

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