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

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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Analysis on Fault Current Limiting Characteristics According to Peak Current Limiting Setting of a Flux-Lock Type SFCL with Peak Current Limiting Function

피크전류제한 설정에 따른 피크전류제한 기능을 갖는 자속구속형 초전도한류기의 고장전류제한 특성 분석

  • Ko, Seok-Cheol (Kongju National University, Industry-University Cooperation Foundation)
  • Received : 2012.10.31
  • Accepted : 2012.12.09
  • Published : 2012.12.30
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Abstract

In this paper, the fault current limiting characteristics of a flux-lock type superconducting fault current limiter (SFCL) with peak current limiting function were analyzed through its short-circuit tests. The setting condition for the peak current limiting operation was derived from its electrical equivalent circuit, which was dependent on the inductance ratio between the third coil and the first coil. Through the analysis on the short-circuit tests for the flux-lock type SFCLs with the different inductance ratio between the third coil and the first coil, the setting value for the peak current limiting operation of the flux-lock type SFCL with peak current limiting function could be confirmed to be adjusted with the variation of the inductance ratio between the third coil and the first coil.

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References

  1. T. Hara, T. Okuma, T. Yamamoto, D. Ito K. Tasaki, and K. Tsurunaga, "Development of a new 6.6kV/1500A class superconducting fault current limiter for electric power system," IEEE Trans. Power Delivery, vol. 8, no. 1, pp. 182-192, Jan. 1993. https://doi.org/10.1109/61.180335
  2. K.-W. Lee, "Power System Fault Current Problems and Superconducting Fault Current Limiter", Superconductivity and Cryogenics, pp.8-12, January 2001.
  3. Ok-Bae Hyun, Kwon-Bae Park, Jungwook Sim, Hye-Rim Kim, Seong-Woo Yim, and Il-Sung Oh, "Introduction of a Hybrid SFCL in KEPCO Grid and Local Points at Issues", IEEE Transactions On Applied Superconductivity, vol. 19, no. 3, pp. 1946-1949, June 2009. https://doi.org/10.1109/TASC.2009.2018256
  4. H. Yamaguchi, T. Kataoka, K. Yaguchi, S. Fujita, K. Yoshikawa, K. Kaiho, "Characteristics Analysis of Transformer Type Superconducting Fault Current Limiter", IEEE. Trans. Appl. Superconduct., pp.815-818, June 2004.
  5. T.K. Ko, "Development of High-Tc Superconducing Fault Current Limiter with Inductive Type Superconductivity and Cryogenics, pp. 18-22, January 2003.
  6. Sung-Hun Lim, Hyo-Sang Choi, Dong-Chul Chung, Seokcheol Ko, and Byoung-Sung Han, "Impedance Variation of a Flux-Lock Type SFCL Dependent on Winding Direction Between Coil 1 and Coil 2", IEEE Trans. on Appl. Supercond., vol. 15, no. 2, pp. 2039-2042, June 2005. https://doi.org/10.1109/TASC.2005.849446
  7. S. H. Lim, H. S. Choi, and B. S. Han, "The improved hysteresis characteristics of flux-lock type SFCL using third winding," Phys. C, vol. 406, pp. 37-45, July 2004. https://doi.org/10.1016/j.physc.2004.02.177
  8. S. H. Lim, H. S. Choi, and B. S. Han, "Fault Current Limiting Characteristics due to Winding Direction between Coil 1 and Coil 2 in a flux-lock type SFCL", Phys. C, vol. 416, pp. 34-42, November 2004. https://doi.org/10.1016/j.physc.2004.08.019
  9. Sung-Hun Lim, "Study on current limiting characteristics of SFCL with two trigger current levels", Physica C, vol. 470, pp. 1631-1635, Nov. 2010. https://doi.org/10.1016/j.physc.2010.05.177
  10. Tae-Hee Han, Sung-Hun Lim, "Analysis on Current Limiting Characteristics of a Superconducting Fault Current Limiter (SFCL) with a Peak Currnt Limiting Function", KIEEME, vol. 24, no. 1, pp. 47-51, Jan. 2011.