Utilization of Energy Capacitor Systems in Power Distribution Networks with Renewable Energy Sources
Yaser Soliman Qudaih, Takashi Hiyama
DOI: 10.4236/jemaa.2010.24030   PDF    HTML     10,461 Downloads   19,816 Views   Citations


The impact of power fluctuation caused by renewable sources is highly negative. This article discusses the idea of an energy capacitor system (ECS) which regulates the power balance in a distribution system based on Multi-Agent System (MAS). Energy Capacitor system as a storage device plays the main role to control the system’s power quality by absorbing the fluctuations. Load Following Operation (LFO) process and coordination control scheme between the ECS and diesel generator have been introduced. Results show the efficient utilization of the ECS based on a special index defined in this paper to evaluate the power fluctuations in the distribution system. The results also show the useful implementation of the control scheme by revealing the capability of keeping the ECS stored energy in the specified range.

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Y. Qudaih and T. Hiyama, "Utilization of Energy Capacitor Systems in Power Distribution Networks with Renewable Energy Sources," Journal of Electromagnetic Analysis and Applications, Vol. 2 No. 4, 2010, pp. 244-251. doi: 10.4236/jemaa.2010.24030.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] G. Pepermans, J. Driesen, D. Haeseldonckx, R. Belmans and W. Dhaeseleer, “Distributed Generation: Definition, Benefits and Issues,” Energy Policy, Vol. 33, No. 6, 2005, pp. 787-798.
[2] W. El-Khattam and M. M. A. Salama, “Distributed Generation Technologies, Definitions and Benefits,” Electric Power System Research, Vol. 71, No. 2, 2004, pp. 119- 128.
[3] R. K. Singh and S. K. Goswami, “Optimum Siting and Sizing of Distributed Generations in Radial and Networked Systems,” Electric Power Components and Systems, Vol. 37, No. 2, 2009, pp. 127-145.
[4] N. Acharia, P. Mahat and N. Mithulananthan, “An Analytical Approach for DG Allocation in Primary Distribution Network,” Electrical Power and Energy Systems, Vol. 28, No. 6, 2006, pp. 669-678.
[5] C. L. T. Borges and D. M. Falcao, “Optimal Distributed Generation Allocation for Reliability, Losses, and Voltage Improvement,” Electrical Power and Energy Systems, Vol. 28, No. 6, 2006, pp. 413-420.
[6] J. Morren, S. W. H. De Haan and J. A. Ferreira, “Contribution of DG Units to Primary Frequency Control,” European Transaction on Electrical Power, Vol. 16, No. 5, 2006, pp. 507-521.
[7] M. Okamura, “A Basic Study on Power Storage Capacitor System,” IEEJ Transactions on Power and Energy, in Japanese, Vol. 115, 1995, pp. 504-510.
[8] C. Abbey and G. Joos, “Super Capacitor Energy Storage for Wind Energy Applications,” IEEE Transactions on Industry Applications, Vol. 43, No. 3, 2007, pp.769-776.
[9] S. M. Muyeen, S. Shishido, A. Mohd Hasan, R. Takahashi, T. Murata and J. Tamura, “Application of Energy Capacitor System to Wind Power Generation,” Wind energy, Vol. 11, No. 4, 2007, pp. 335-350.
[10] T. Kinjo, T. Senjyu, K. Uezato and H. Fujita., “Output Leveling of Wind Power Generation System by EDLC Energy Storage System,” Electrical Engineering in Japan, Vol. 154, No. 4, 2006, pp. 34-41.
[11] K. Shinohara, K. Yamamoto, K. Iimori, Y. Yanagita and Y. Gosho, “Performance and Maximum Load Capacity of Uninterruptible Power System Using Double-Layer Capacitor,” Electrical Engineering in Japan, Vol. 1541, No. 3, 2005, pp.73-81.
[12] T. Hiyama, K. Tomsovic, E. Anami, S. Yamashiro, M. Yamagishi and M. Shimizu, “Experimental Studies on Fuzzy Logic Stabilization Control for Energy Capacitor System,” Proceedings of IEEE ISAP Conference, Budapest, 2001.
[13] E. Baran Mesut and F. W. Felix, “Network Reconfiguration in Distribution System for Loss Reduction and Load Balancing,” IEEE Transactions on Power Delivery, Vol. 4, No. 2, 1989, pp. 1401-1407.
[14] C. Joon-Ho and K. Jae-Chul, “Network Reconfiguration at the Power Distribution System with Dispersed Generation for Loss Reduction,” Power Engineering Society Winter Meeting, Vol. 4, 2000, pp. 2363-2367.
[15] M. Juan Andrés and G. Antonio José, “A New Heuristic Approach for Distribution Systems Loss Reduction,” Electric Power Systems Research, Vol. 78, No. 11, 2008, pp. 1953-1958.
[16] H. M. Khodr, J. Martínez-Crespo, Z. A. Vale and C. Ramos, “Optimal Methodology for Distribution Systems Reconfiguration Based on OPF and Solved by Decomposition Technique,” European Transactions on Electrical Power, Research Article, 22 January 2009.
[17] M. F. AlHajri and M. E. El-Hawary, “Improving the Voltage Profiles of Distribution Networks Using Multiple Distribution Generation Sources,” Conference on Power Engineering, Vol. 10, No. 12, 2007, pp. 295-299.
[18] H. Li and Z. Chen, “Overview of Different Wind Generator Systems and Their Comparisons,” IET Renewable Power Generation, Vol. 2, No. 2, 2008, pp. 123-138.
[19] G. L. Johnson, “Wind Energy Systems,” Prentice-Hall, New Jersey, 1985.
[20] E. Muljadi, C. Wang and M. H. Nehrir, “Parallel Operation of Wind Turbine, Fuel Cell, and DG Sources,” IEEE Power Engineering Society General Meeting, Vol. 2, 2004, pp. 1927-1932.
[21] Y. Qudaih and T. Hiyama, “Reconfiguration of Power Distribution System Using Multi Agent and Hierarchical Based Load Following Operation with Energy Capacitor System,” Proceedings of 8th International Power Engineering Conference, Singapore, December 2007, pp. 223- 227.

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