조명전기설비학회논문지 (Journal of the Korean Institute of Illuminating and Electrical Installation Engineers)

한국조명전기설비학회 (The Korean Institute of IIIuminating and Electrical Installation Engineers)
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분산전원이 연계된 배전 계통의 SVR 최적 설치위치 선정

A Study on the SVR Optimal Placement in Distribution System with Distributed Generators

  • Lee, Hyun-Ok (Department of Electrical Engineering, Soongsil University) ;
  • Huh, Jae-Sun (Department of Electrical Engineering, Soongsil University) ;
  • Kim, Chan-Hyeok (Department of Electrical Engineering, Soongsil University) ;
  • Kim, Jae-Chul (Department of Electrical Engineering, Soongsil University)
  • 투고 : 2013.08.22
  • 심사 : 2013.09.26
  • 발행 : 2013.11.30
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초록

This paper proposes a new algorithm for the optimal placement of a step voltage regulator(SVR) in distribution system with Distributed Generators(DG) using a Particle Swarm Optimization(PSO). The objective function of this algorithm is to find optimal placement for minimum loss while maintaining each node voltage fluctuations within upper and lower limits. In the objective function of proposed algorithm, the deviations to reference voltage and the distribution loss are considered. To verify effectiveness of the proposed method, simulation is implemented using MATLAB.

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참고문헌

  1. E. M. Lee, M. Y. Kim, D. S. Rho, S. W. Sohn, J. E. Kim, and C. H. Park, "A Study on the Optimal Introduction of Step voltage Regulator(SVR) in Distribution Feeders", Trans. KIEE, Vol. 53A, No. 11, pp. 610-618, Nov, 2004.
  2. Joonho Son, Sangwon Heo, Daeseok Rho and Eui-Hwan Kim, "Optimal Operation System of Step Voltage Regulator in Primary Feeders with Distributed Generations", Journal of the Korea Academia-Industrial cooperation Society, Vol. 12, No. 6 pp. 2698-2706, 2011. https://doi.org/10.5762/KAIS.2011.12.6.2698
  3. Takanari Kobayashi, Hidenori Aoki, "SVR Optimal Placement Problem in Distribution Network with Distributed Generators", IEEE Power and Energy Society General Meeting, 2012.
  4. Terukuni Shiino and Hidenori AokiI, "Optimal Placement of SVRs Considering Multiple Loads", Electrical Engineering in Japan, Vol. 182, No. 1, 2013, pp. 39-47.
  5. Yoshiyuki Kubta and Takamu Genji, "Finding Optimal SVR Placement in Distribution Systems Using Power Density Model", Electrical Engineering in Japan, Vol. 158, No. 4, 2007, pp. 11-21. https://doi.org/10.1002/eej.20481
  6. W. H. Kersting, "Distribution Feeder Voltage Regulation Control", IEEE Transactons on Industry Applications, Vol.46, NO.2, pp. 620-626, March/April 2010. https://doi.org/10.1109/TIA.2010.2040060
  7. Woo-Kyu Chae, Hak-Ju Lee, Won-Wook Jung, Ju-Yong Kim, "A Study on the Application of SVR at the Distribution Line Interconnected with Wind Turbine", Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers (2010) 24(8) : 109-118. https://doi.org/10.5207/JIEIE.2010.24.8.109
  8. Anastasia S. Safigianni and George J. Salis, "Optimum Voltage Regulator Placement in a Radial Power Distribution Network", IEEE Transactions on Power Systems, Vol. 15, NO. 2, pp. 879-886, May 2000. https://doi.org/10.1109/59.867188
  9. J. Kennedy, "The Particle Swarm: Social adaptation of knowledge", Proc. IEEE Int. Conf. Evolutionary Comput., pp. 303-308, 1997.