Design analysis, optimization and identification of optimum single-phase linear PM generator using different magnet shape for wave energy conversion

Memon, Aamir Hussain; Ibrahim, Taib; Nallagowden, Perumal

doi:10.1109/icias.2016.7824095

Cited by 6 publications

(2 citation statements)

References 23 publications

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“…Cogging force occurs because of the iron core in the stator. Hence an air-core machine in the Malaysian coast was studied for wave energy application in [59,60]. Three unique designs were studied in finite element simulations such as Tri core, Square core and Tri coil for the linear generator to minimize the cogging force as shown in Figure 2-23.…”

Section: Wave Energy Conversionmentioning

confidence: 99%

Design, Modeling and Optimization of Reciprocating Tubular Permanent Magnet Linear Generators for Free Piston Engine Applications

Subramanian¹

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Section: Wave Energy Conversionmentioning

confidence: 99%

Design, Modeling and Optimization of Reciprocating Tubular Permanent Magnet Linear Generators for Free Piston Engine Applications

Subramanian¹

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“…They can be powered by Stirling engines, which have been proposed for space power stations [1]. They have also been proposed to capture wave motion energy by harnessing the rising and falling motion of ocean waves to generate electricity [2].…”

Section: Introductionmentioning

confidence: 99%

Development of Resonating Tubular Oscillating Linear Alternator and Engine; System Design and Modeling

Heiskell¹

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A resonating tubular oscillating linear alternator and engine (OLEA) provides an alternative for electric power generation to conventional rotary alternator and engine systems. An OLEA allows direct conversion of linear reciprocating motion provided by a free piston internal combustion engine to electricity. The elimination of the engine crankshaft and bearing allows a design that is more compact and more efficient with fewer moving parts. Additionally, mechanical resonance is utilized to further enhance the performance, power density and efficiency of the system. Presented in this thesis is a study of a resonating tubular OLEA system. Electrical performance has been recorded for two different stator configurations, an air core stator and an iron core stator. Electrical performance comparisons are made to finite element modeling (FEMM/LUA scripting) results using Fourier expansion and a simplified equivalent model with good results. A higher power design of OLEA and its two stator configurations was also modeled and its performance has been predicted. In addition, some of the mechanical considerations for the free piston OLEA is included. It was found that mechanical offset of the translator and operation at large stroke lengths cause distortion of the alternator output voltage.

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A Review of Wave Energy Converters in the Southeast Asia Region

et al. 2022

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Design analysis, optimization and identification of optimum single-phase linear PM generator using different magnet shape for wave energy conversion

Cited by 6 publications

References 23 publications

Design, Modeling and Optimization of Reciprocating Tubular Permanent Magnet Linear Generators for Free Piston Engine Applications

Design, Modeling and Optimization of Reciprocating Tubular Permanent Magnet Linear Generators for Free Piston Engine Applications

Development of Resonating Tubular Oscillating Linear Alternator and Engine; System Design and Modeling

A Review of Wave Energy Converters in the Southeast Asia Region

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