The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Selection of Optimal Location and Size of Distributed Generation Considering Power Loss

전력손실을 고려한 분산전원의 최적 위치 및 용량 선정

  • 이수형 (연세대 공대 전기전자공학부) ;
  • 박정욱 (연세대 공대 전기전자공학부)
  • Published : 2008.04.01
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Abstract

Increase in power consumption can cause a serious stability problem of an electric power system without construction of new power plants or transmission lines. Also, it can generate large power loss of the system. In costly and environmentally effective manner to avoid constructing the new infrastructures such as power plants and transmission lines, etc, the distributed generation(DG) has paid great attentions so far as a solution for the above problem. Selection of optimal location and size of the DG is the necessary process to maintain the stability and reliability of existing system effectively. However, the systematic and cardinal rule for this issue is still open question. In this paper, the method to determine optimal location of the DG is proposed by considering power loss when the DG is connected to an electric power grid. Also, optimal size of not only the corresponding single DG but also the multi-DGs is determined with the proposed systematic approach. The IEEE benchmark 30-bus test system is analyzed to evaluate the feasibility and effectiveness of the proposed method.

Keywords

References

  1. G. Carpinelli, G. Celli, S. Mocci F. Pilo, A. Russo, "Optimisation of embedded generation sizing and siting by using a double trade-off method", IEE Proceedings-Generation, Transmission and Distribution, Vol. 152, No.4, pp. 503-513, July 2005 https://doi.org/10.1049/ip-gtd:20045129
  2. J.J. Grainger, and S.H. Lee, "Optimum size and location of shunt capacitors for reduction of losses on distribution feeders", IEEE Transactions on Power Apparatus and Systems, Vol.100, pp. 1105-1118, March 1981 https://doi.org/10.1109/TPAS.1981.316577
  3. M. Baran, and F.F. Wu, "Optimal szing of capacitors placed on a radial distribution system", IEEE Transactions on Power Delivery, Vol.4, pp. 735-743, January 1989 https://doi.org/10.1109/61.19266
  4. M. Baran, and F.F. Wu, "Optimal capacitor placement on radial distribution systems", IEEE Transactions on Power Delivery, Vol.4, pp. 725-734, January 1989 https://doi.org/10.1109/61.19265
  5. Jasmon, G.B.; Lee, L.H.C., "New contigency ranking technique incorporaing a voltage stability criterion", IEEE Proceedings-Generation, Transmission and Distribution, Vol.140, No.2, pp. 87-90, March 1993 https://doi.org/10.1049/ip-c.1993.0012
  6. Haiyan Chen, Jinfu Chen, Dongyuan Shi, and Xianzhong Duan, "Power flow study and voltage stablility analysis for distribution systems with distributed generation", IEEE in Proc. of PES General Meeting, pp. 1-8, June 2006
  7. Y.-C. Chang, and C.-N. Lu, "Bus-oriented transmission loss allocation", IEEE Proceedings- Generation, Transmission and Distribution, Vol.149, No.4, pp. 402-406, July 2002 https://doi.org/10.1049/ip-gtd:20020135
  8. Wai Y. Ng, "Generalized generation distribution factors for power system security evaluations", IEEE Transactions on Power Apparatus and Systems, Vol. PAS-100, No.3, pp. 1001-1005, March 1981 https://doi.org/10.1109/TPAS.1981.316635
  9. A. Galetovic, C.M. Montecinos, "The new chilean transmission charge scheme as compared with current allocationi methods", IEEE Transactions on Power Systems, Vol. 21, No.1, pp. 99-107, February 2006 https://doi.org/10.1109/TPWRS.2005.860908