Various Technologies for Producing Energy from Wave: A Review

Mehrangiz, Sajjad; Emami, Yunus; Sadigh, Sayed H. Sayed; Etemadi, Ahmad

doi:10.12720/sgce.2.2.289-294

Cited by 8 publications

(5 citation statements)

References 10 publications

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“…Wave energy harvesting technologies are still in the early stages of development and have not yet reached a high level of technical maturity (Drew et al, 2009;Clemente et al, 2021). There are currently many different wave energy systems (Mehrangiz et al, 2013) at various stages of development, with some already operational. However, it is unclear which types of technologies will ultimately prove to be the most effective due to several factors (Aderinto and Li, 2018).…”

Section: Limitations Of Current Wave Energy Collection Methodsmentioning

confidence: 99%

Floating wave energy harvester: a new perspective

Deligianni¹,

Drikos²

2023

Front. Energy Res.

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Sustainable development principles have brought forth the imperative to harness renewable energy sources to conserve our fragile ecosystems. Among the various renewable energy options, ocean wave energy has garnered significant global interest and is now poised as a leading contender. However, current wave energy collection methods suffer from limitations and technical immaturity, thereby necessitating the need for a more advanced and innovative solution. This paper presents a concept for the development of a floating wave harvester, which aims to convert the energy of ocean waves into usable electrical energy. The focus of this document is to outline the methodology behind the design and construction of the harvester’s buoys, which play a crucial role in determining the overall effectiveness of the system. The buoy shape and material choice are critical to the harvester’s dynamic behavior, energy absorption capacity, and the ability to transform wave kinetic energy into direct and indirect electrical energy. The primary objectives of this ongoing research project are to define the system requirements and specifications and to implement these through practical application. The development of this floating wave harvester holds the potential to significantly contribute to the renewable energy landscape and make significant strides in sustainable development.

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Section: Limitations Of Current Wave Energy Collection Methodsmentioning

confidence: 99%

Floating wave energy harvester: a new perspective

Deligianni¹,

Drikos²

2023

Front. Energy Res.

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“…[6] It investigated different methods of producing energy from waves. [7] .The wave datas are recorded in various locations and analysed that annual wave energy is during monsoon period. [8,11] It showed the economic and social benefits of wave energy conversion.…”

Section: Introductionmentioning

confidence: 99%

Contemporary And Practicable Technique To Produce Electricity Using Waves

Rajalakshmi¹,

Priya²,

Nanda³

2019

IJEAT

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Ocean waves are huge, large untapped energy resources and the potential for extracting energy from waves is considerable. Ocean wave energy can play a dynamic role for producing electricity as fresh source of renewable energy to the off-grid power connection in remote areas. There are number of research work going across and around the coastlineto generate electrical energy from the ocean waves. Wave energy conversion technologies are important and lead to more research work in future.Wave energy converters converts the mechanical energy obtained from ocean waves to electricity. Researches in this area are driven for the need to meet demand in electricity but it is relatively immature compared to other renewable energy technologies. This proposed paper aims to develop a prototype that can utilize the wave energy to produce electricity. Wave energy generator has been developed and the results are analysed for different specifications of converter and also presented. From the experimental setup it is assured that slowly varying power generation is obtained from ocean wave. This paper also comprises working and main components of the system.

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“…Sea wave energy is a renewable energy that is continuous and environmentally friendly [5]. Tool to convert ocean wave energy into electrical energy is called Wave Energy Converter (WECs) [6]. To date, there have been several types of WECs that have been developed in the world, including submerged pressure differentials, oscillating wave surge converters, overtopping devices, oscillating water column, and others [7].…”

Section: Introductionmentioning

confidence: 99%

Analysis Characteristics Of Pendulum Oscillation In PLTGL-SB

et al. 2018

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Energy is an everlasting demand which sustains humanity and its activity throughout the world. The main problem energy for all country is still using fossil energy. Using fossil energy caused pollution and contaminate environment. Adopting Ocean wave energy we can convert the wave into eco-green energy. Wave energy in Indonesia very abundant, it’s coastal line is 95,181 km number 2 in the world after Canada. The device that used to convert ocean wave energy into electrical energy is called WECs (Wave Energy Converters). Latterly, there are many kinds of WECs that already developed by an engineer. Pendulum system is one sample of WECs, its has uncomplicated working principle. Zamrisyaf is The man who first invented the device in 2010. Recently, the researcher still haven’t found the parameter of pontoon geometry that can afford a good sea keeping for this WECs. In this research, the authors has been performed using experimental approach to test the pendulum system. The purpose of this study is to analyze the novel geometry of pontoon that identical to trimaran that can produce a large amplitude of pendulum oscillation through an experimental approach. The analyzed aspect is the combination of outrigger length, outrigger height, pendulum rod length, pendulum mass, and wave periods which have a maximum amplitude of pendulum oscillation. The analysis results show that the better solution is pontoon thus has outrigger height of 40 mm, pendulum rod length of 106.7 mm, outrigger length of 413 mm, pendulum mass of 20, and wave periods of 0.8 s have a maximum amplitude of pendulum oscillation as big as 60 degrees.

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Various Technologies for Producing Energy from Wave: A Review

Cited by 8 publications

References 10 publications

Floating wave energy harvester: a new perspective

Floating wave energy harvester: a new perspective

Contemporary And Practicable Technique To Produce Electricity Using Waves

Analysis Characteristics Of Pendulum Oscillation In PLTGL-SB

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