The development of detent force minimizing permanent magnet linear generator for direct-drive wave energy converter

Jae Seung Kim; Jung Yoon Kim; Seung Kwan Song; Jin Bae Park

doi:10.1109/OCEANS.2012.6404903

The development of detent force minimizing permanent magnet linear generator for direct-drive wave energy converter

Jae Seung Kim, Jung Yoon Kim, Seung Kwan Song, Jin Bae Park

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper proposes a linear generator for a wave energy converter. By considering low speed of the power take-off system of the wave energy converter, it is designed to generate electricity even its translator moves very slowly. The lumped parameter magnetic circuit method is applied to deduce electrical parameters, such as no-load voltage. From the magnetic circuit analysis and finite element analysis, generator design parameters are decided and applied to prototype generator. The magnetic circuit model including flux leakage is presented and the validity of the model is verified by finite element analysis. The measured power output is presented and shows great agreement with the predicted values.

Original language	English
Title of host publication	OCEANS 2012 MTS/IEEE
Subtitle of host publication	Harnessing the Power of the Ocean
DOIs	https://doi.org/10.1109/OCEANS.2012.6404903
Publication status	Published - 2012
Event	OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean - Virginia Beach, VA, United States Duration: 2012 Oct 14 → 2012 Oct 19

Publication series

Name	OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean

Other

Other	OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean
Country	United States
City	Virginia Beach, VA
Period	12/10/14 → 12/10/19

All Science Journal Classification (ASJC) codes

Ocean Engineering

Access to Document

10.1109/OCEANS.2012.6404903

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Cite this

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title = "The development of detent force minimizing permanent magnet linear generator for direct-drive wave energy converter",

abstract = "This paper proposes a linear generator for a wave energy converter. By considering low speed of the power take-off system of the wave energy converter, it is designed to generate electricity even its translator moves very slowly. The lumped parameter magnetic circuit method is applied to deduce electrical parameters, such as no-load voltage. From the magnetic circuit analysis and finite element analysis, generator design parameters are decided and applied to prototype generator. The magnetic circuit model including flux leakage is presented and the validity of the model is verified by finite element analysis. The measured power output is presented and shows great agreement with the predicted values.",

author = "Kim, {Jae Seung} and Kim, {Jung Yoon} and Song, {Seung Kwan} and Park, {Jin Bae}",

note = "Copyright: Copyright 2013 Elsevier B.V., All rights reserved.; OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean ; Conference date: 14-10-2012 Through 19-10-2012",

year = "2012",

doi = "10.1109/OCEANS.2012.6404903",

language = "English",

isbn = "9781467308298",

series = "OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean",

booktitle = "OCEANS 2012 MTS/IEEE",

}

Kim, JS, Kim, JY, Song, SK & Park, JB 2012, The development of detent force minimizing permanent magnet linear generator for direct-drive wave energy converter. in OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean., 6404903, OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean, OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean, Virginia Beach, VA, United States, 12/10/14. https://doi.org/10.1109/OCEANS.2012.6404903

The development of detent force minimizing permanent magnet linear generator for direct-drive wave energy converter. / Kim, Jae Seung; Kim, Jung Yoon; Song, Seung Kwan; Park, Jin Bae.

OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean. 2012. 6404903 (OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - This paper proposes a linear generator for a wave energy converter. By considering low speed of the power take-off system of the wave energy converter, it is designed to generate electricity even its translator moves very slowly. The lumped parameter magnetic circuit method is applied to deduce electrical parameters, such as no-load voltage. From the magnetic circuit analysis and finite element analysis, generator design parameters are decided and applied to prototype generator. The magnetic circuit model including flux leakage is presented and the validity of the model is verified by finite element analysis. The measured power output is presented and shows great agreement with the predicted values.

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