Results 21 to 30 of about 27,170 (311)

Longitudinal End Effects in a Linear Wave Power Generator

open access: yesEnergies, 2020
Even though the magnetic circuit of a linear electric machine is very similar to a rotating electric machine, they diverge in one fundamental property. The linear generator is open in both ends, i.e., the magnetic circuit is non-symmetric.
Boel Ekergård, Mats Leijon
doaj   +1 more source

Complex-conjugate control of a linear magnetic-geared permanent-magnet machine for Archimedes wave swing based power generation [PDF]

open access: yes, 2015
Paper no. YF-005177This paper deals with control of a linear magnetic-geared permanent-magnet machine for Archimedes wave swing based wave power generation using maximum power point tracking (MPPT).
Chau, KT, Li, WL
core   +1 more source

A Novel Segmented Structure and Control Method for a Permanent-Magnet Linear Generator to Broaden the Range of Efficient Energy Capture

open access: yesJournal of Marine Science and Engineering, 2019
Wave energy, a high-quality renewable energy, is abundant in reserves and relatively stable. However, the wave energy power of the same sea area varies greatly in different seasons.
Shuheng Qiu, Haifeng Wang
doaj   +1 more source

Numerical simulation of a wave energy converter using linear generator

open access: yesVietnam Journal of Mechanics, 2013
This paper presents results of numerical simulation for a wave energy converter using linear permanent magnet generator. The use of linear permanent generator has advantages of simple structure, minimizing mechanical loose...
Dang The Ba
doaj   +1 more source

Design and Optimization of Linear Permanent Magnet Vernier Generator for Direct Drive Wave Energy Converter

open access: yesEnergies, 2023
A novel linear permanent magnet vernier generator (LPMVG) for small-power off-grid wave power generation systems is proposed in this paper. Firstly, in order to reduce the cogging force and the inherent edge effect of the linear generator, a staggered ...
Mei Zhao   +7 more
doaj   +1 more source

Application of linear magnetic gears for pseudo-direct-drive oceanic wave energy harvesting [PDF]

open access: yes, 2011
Session AZ: Magnetic Machine (Poster Session): AZ-07This paper proposes a linear permanent magnet (PM) machine for direct-drive wave energy harvesting by using a linear magnetic gear.
Chau, KT, Jiang, JZ, Li, W
core   +1 more source

Optimum Permanent Magnets Configuration in Flat-Quasi Linear Permanent Magnet Generators

open access: yesInternational Journal of Electrical and Computer Engineering (IJECE), 2016
<p>Flat-quasi type of linear permanent magnet generators (LPMGs) have been considered to be applied for several applications, such for wave energy conversion and free piston combustion engine. One of the important issues concerning LPMG is the permanent magnets configuration, due to its effects to the generator’s excitation performance.
Fransisco Danang Wijaya   +2 more
openaire   +2 more sources

A transverse flux permanent magnet linear generator for hybrid electric vehicles [PDF]

open access: yes, 2013
Article: TD-007358This paper presents a transverse flux permanent magnet (TFPM) linear generator for the free-piston generation application, which not only possessing the merits of the existing TFPM machine, but also providing a simple structure which is
Ching, TW, Lee, CHT, Li, WL
core   +1 more source

Design of a miniature permanent-magnet generator and energy storage system [PDF]

open access: yes, 2005
The paper describes a methodology for optimizing the design and performance of a miniature permanent-magnet generator and its associated energy storage system. It combines an analytical field model, a lumped reluctance equivalent magnetic circuit, and an
Howe, D.   +3 more
core   +1 more source

THE STUDY, DESIGN AND TESTING OF A LINEAR OSCILLATING GENERATOR WITH MOVING PERMANENT MAGNETS [PDF]

open access: yesCarpathian Journal of Electrical Engineering, 2015
This paper presents a study, design and testing of a Linear Oscillating Generator. There are presented the main steps of the magnetic and electric calculations for a permanent magnet linear alternator of fixed coil and moving magnets type. Finally it has
Teodora Susana OROS (POP)   +2 more
doaj  

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