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Energy Extraction from Low Height Sea Wave in Sarawak near Shore Region

DOI: 10.4236/ojop.2019.81005, PP. 47-58

Keywords: Wave Energy, Point Absorber, Low Wave Height, Renewable Energy

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Abstract:

Generating electricity from wave is predicted to be a new source of renewable energy conversion gaining more attention and is considered in various countries as promising renewable resource. Being surrounded by sea, Malaysia has the advantage of tapping energy from the nearest sea wave. However, Malaysia has low wave climate compared to other regions. On top of that, the technologies available for extracting this energy are still in infancy stage. This study explored the potential of generating electricity from low height wave energy. The recorded average electricity can be generated from the lab scale device which is 0.224 V, 0.175 A and 0.039 W. The data collected from Mukah Beach show that the maximum voltage recorded is 1.021 V, maximum current of 0.86 A and highest power of 0.878 W. By comparing results from both locations, the difference is almost 10-fold which validates the wave maker built in laboratory with 1:10 ratio. The standard deviation of all the outputs is small which indicates that the output generation from low height wave would be consistent. Although the output is small, it could be paired together to make a larger system to generate higher output. This study concludes that the developed lab scale model is useful for harnessing electrical energy from sea wave. The future direction of research would be to optimize the current method to maximize energy capture from sea wave. Another direction for future study is to make a system comprised of a large number of such devices to generate higher output.

References

[1]  Ramos, V., López, M., Taveira-Pinto, F. and Rosa-Santos, P. (2017) Influence of the Wave Climate Seasonality on the Performance of a Wave Energy Converter: A Case Study. Energy, 135, 303-316.
https://doi.org/10.1016/j.energy.2017.06.080
[2]  Lisboa, R.C., Teixeira, P.R.F. and Fortes, C.J. (2017) Numerical Evaluation of Wave Energy Potential in the South of Brazil. Energy, 121, 176-184.
https://doi.org/10.1016/j.energy.2017.01.001
[3]  Joe, H., Roh, H., Cho, H. and Yu, S.C. (2017) Development of a Flap-Type Mooring-Less Wave Energy Harvesing System for Sensor Buoy. Energy, 133, 851-863.
https://doi.org/10.1016/j.energy.2017.05.143
[4]  Fadaeenejad, M., Shamsipour, R., Rokni, S.D. and Gomes, C. (2014) New Approaches in Harnessing Wave Energy: With Special Attention to Small Islands. Renewable & Sustainable Energy Reviews, 29, 345-354.
https://doi.org/10.1016/j.rser.2013.08.077
[5]  Shatat, M., Worall, M. and Riffat, S. (2013) Economic Study for an Affordable Small Scale Solar Water Desalination System in Remote and Semi-Arid Region. Renewable & Sustainable Energy Reviews, 25, 543-551.
https://doi.org/10.1016/j.rser.2013.05.026
[6]  Mirzaei, A., Tangang, F. and Juneng, L. (2015) Wave Energy Potential Assessment in the Central and Southern Regions of the South China Sea. Renewable Energy, 80, 454-470.
[7]  Gray, A., Dickens, B., Bruce, T., Ashton, I. and Johanning, L. (2017) Reliability and O& M Sensitivity Analysis as a Consequence of Site Specific Characteristics for Wave Energy Converters. Ocean Engineering, 141, 493-511.
https://doi.org/10.1016/j.oceaneng.2017.06.043
[8]  Lehmann, M., Karimpour, F., Goudey, A. and Jacobson, P.T. (2016) Ocean Wave Energy in the United States: Current Status and Future Perspectives. Renewable and Sustainable Energy Reviews, 74, 1300-1313.
[9]  Yaakob, O., Hashim, F., Omar, K., Din, A. and Koh, K. (2016) Satellite-Based Wave Data and Wave Energy Resource Assessment for South China Sea. Renewable Energy, 88, 359-371.
[10]  Leijon, M. et al. (2006) An Electrical Approach to Wave Energy Conversion. Renewable Energy, 31, 1309-1319.
https://doi.org/10.1016/j.renene.2005.07.009
[11]  Wang, Y. and Wang, L. (2018) Towards Realistically Predicting the Power Outputs of Wave Energy Converters: Nonlinear Simulation. Energy, 144, 120-128.
https://doi.org/10.1016/j.energy.2017.12.023
[12]  Mohamed, A. and Saad, E. (2010) Wave and Wind Conditions in the Red Sea: A Numerical Study Using a Third Generation Wave Model.
[13]  Pecher, A. (2017) Handbook of Ocean Wave Energy. Springer, Switzerland, Vol. 7.
https://doi.org/10.1007/978-3-319-39889-1
[14]  Kim, S.-J., Koo, W. and Shin, M.-J. (2018) Numerical and Experimental Study on a Hemispheric Point-Absorber-Type Wave Energy Converter with a Hydraulic Power Take-Off System. Renewable Energy, 135, 1260-1269.
[15]  Venugopal, V., Nemalidinne, R. and Vögler, A. (2017) Numerical Modelling of Wave Energy Resources and Assessment of Wave Energy Extraction by Large Scale Wave Farms. Ocean & Coastal Management, 147, 37-48.
https://doi.org/10.1016/j.ocecoaman.2017.03.012
[16]  Samrat, N.H., Bin Ahmad, N., Choudhury, I.A. and Taha, Z. (2014) Prospect of Wave Energy in Malaysia. 2014 IEEE 8th International Power Engineering and Optimization Conference (PEOCO2014), Langkawi, 15 March 2014, 127-132.
https://doi.org/10.1109/PEOCO.2014.6814412
[17]  Mohd Nasir, N.A. and Maulud, K.N.A. (2016) Wave Power Potential in Malaysian Territorial Waters. IOP Conference Series: Earth and Environmental Science, 37, 12-18.
[18]  Loon, S.C. and Koto, J. (2016) Wave Energy for Electricity Generation in Malaysia—Merang Shore, Terengganu. International Journal of Energy and Environment, 304, 8-18.
[19]  Whittaker, T., Collier, D., Folley, M., Osterried, M., Henry, A. and Crowley, M. (2007) The Development of Oyster—A Shallow Water Surging Wave Energy Converter. Proceedings of 7th European Wave Tidal Energy Conference, Porto, 11 September 2007, 11-14.
[20]  Wang, L., Isberg, J. and Tedeschi, E. (2018) Review of Control Strategies for Wave Energy Conversion Systems and Their Validation: The Wave-to-Wire Approach. Renewable & Sustainable Energy Reviews, 81, 366-379.

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