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Capacity Worth of Energy Storage System in Renewable Power Generation Plant

DOI: 10.4236/eng.2013.59B001    4,309 Downloads   5,410 Views  
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ABSTRACT

With the advance in renewable generation technologies, the cost of renewable energy becomes increasingly competitive when compared to fossil fuel-based generation resources. It is economically beneficial to integrate large amounts of renewable capacity in power systems. Unlike traditional generation facilities, however, using renewable resources for generation presents technical challenges in producing continuous power. In this report, an Energy Storage System (ESS) is integrated to smooth the variations in renewable power production and ensure the output power more controllable. Since it requires capital investment for the storage devices, it is important to obtain reasonable estimate of the storage capacities. This project is therefore formulated as an optimization problem in determining the two dominating factors of the capital cost for the ESS: the power capacity and the energy capacity. The objective is to make the renewable power more reliable and simultaneously maximize the economic benefits that can be obtained from the scheme. To make the results more convincing, analyses in this report start with wind generation, for wind has greater variability and unpredictability than other renewable sources. Selection of ESS type is narrowed down to battery energy storage system (BESS) in the scheme. However, the methods presented here are suitable for any type of energy storage methods and are also useful for intermittent renewable energy resources other than wind.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

J. Li and Y. Yao, "Capacity Worth of Energy Storage System in Renewable Power Generation Plant," Engineering, Vol. 5 No. 9B, 2013, pp. 1-5. doi: 10.4236/eng.2013.59B001.

References

[1] H. Lund, “Renewable Energy Systems,” Elsevier Inc., San Diego, California, 2010.
[2] S. C. W. Krauter, “Solar Electric Power Generation—Photovolataic Energy Systems,” Springer Inc., Rio de Janeiro, Brazil, Oct 2005.
[3] M. S. Lu, C. L. Chang, W. J. Lee and L. Wang, “Combining the Wind Power Generation System with Energy Storage Equipments,” IEEE, 2008.
[4] PEP (Professional Engineering Publishing), “Renewable Energy Storage—Its Role in Renewables and Future Electricity Markets,” John Wiley & Sons Inc., 11 Jun 2008.
[5] G. M. Masters, “Renewable and Efficient Electric Power Systems,” John Wiley & Sons Inc., Hoboken, New Jersey, 2004. http://dx.doi.org/10.1002/0471668826
[6] T. R. Crompton, “Battery of Reference Book,” Butterworth International Edition, 1990, ISBN: 0-408-00791-5.
[7] D. L. Yao, “Battery Energy Storage System for a Wind Power Generation Scheme,” Master Dissertation, Nanyang Technological University, Singapore, 2008.
[8] “Wind Data Source: The lowa Department of Transportation (DOT),” URL. http://mesonet.agron.iastate.edu/request/awos/1min.php
[9] “National Renewable Energy Laboratory (NREL),” URL. http://www.nrel.gov/
[10] National Renewable Energy Laboratory, “National Solar Radiation Database 1991-2005 Update: User’s Manual,” Technical Report, NREL/TP-581-41364, April 2007.
[11] UNiROSS Industrial, “The Rechargeable Specialists,” URL. http://www.uniross.com/UK/industrial/Cycle%20life/010102
[12] S. S. Choi, X. Y. Wang and D. M. Vilathgamuwa, “On the Design of Power Buffer and its Applications,” IEEE, DRPT2008, 6-9 April 2008, Nanjing, China.

  
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