Table of Contents Author Guidelines Submit a Manuscript
Science and Technology of Nuclear Installations
Volume 2017, Article ID 3976049, 11 pages
https://doi.org/10.1155/2017/3976049
Research Article

Separation of Transformers for Class 1E Systems in Nuclear Power Plants

Nuclear Power Plant Engineering Department, KEPCO International Nuclear Graduate School, 658-91 Haemaji-ro, Seosang-myeon, Ulju-gun, Ulsan 45014, Republic of Korea

Correspondence should be addressed to Sang-Hyun Lee; moc.revan@880gniw

Received 2 September 2016; Revised 18 November 2016; Accepted 4 December 2016; Published 2 January 2017

Academic Editor: Arkady Serikov

Copyright © 2017 Sang-Hyun Lee and Choong-Koo Chang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. IEEE, “IEEE standard criteria for class 1E power systems for nuclear power generating stations,” IEEE 308, 2012. View at Google Scholar
  2. J.-H. Shin, S.-C. Nam, J.-G. Lee, S.-M. Baek, J.-Y. Song, and T.-K. Kim, “A study on the impact of the impedance change of 345[kV] power transformers on overall system performance,” Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, vol. 25, no. 8, pp. 140–149, 2011. View at Publisher · View at Google Scholar
  3. D. C. Ra and D. M. Kim, “The study on improvement of impedance management in distribution transformers,” in Proceedings of the Korean Institute of Electrical Engineers Summer Annual Conference, pp. 410–411, July 2008.
  4. H.-C. Lee, G.-J. Lee, S.-D. Hwang, and O.-B. Hyun, “An analytical study on the Effect of High impedance Transformer to reduce Distribution Fault Current,” in Proceedings of the Korean Institute of Electrical Engineers Summer Annual Conference, pp. 239–240, July 2009.
  5. A. Ahmad, I. Javed, W. Nazar, and M. A. Mukhtar, “Short circuit stress analysis using FEM in power transformer on H-V winding displaced vertically & horizontally,” Alexandria Engineering Journal, 2016. View at Publisher · View at Google Scholar
  6. V. A. Lavrinovich, A. V. Mytnikov, and H. Li, “Advanced technology of transformer winding condition control based on nanosecond probing impulse,” Resource-Efficient Technologies, vol. 2, no. 3, pp. 111–117, 2016. View at Publisher · View at Google Scholar
  7. U. Parikh and B. R. Bhalja, “Mitigation of magnetic inrush current during controlled energization of coupled un-loaded power transformers in presence of residual flux without load side voltage measurements,” International Journal of Electrical Power & Energy Systems, vol. 76, pp. 156–164, 2016. View at Publisher · View at Google Scholar · View at Scopus
  8. K. SangHak, Review of inner system configuration and protection for nuclear power plant [M.S. thesis], 2011.
  9. S. Kim and W. Jeong, “Introduction of electrical system simulation and analysis used in Korean nuclear power plants,” in Proceedings of the Nuclear Energy Agency ROBELSYS Workshop ADD1, pp. 56–68, March 2015.
  10. U.S. NRC Regulation title 10, Code of Federal Regulations Part 50, Domestic Licensing of Production and Utilization Facilities; Appendix A—General Design Criteria for Nuclear Power Plants, http://www.nrc.gov/reading-rm/doc-collections/cfr/part050/part050-appa.html.
  11. “IEEE standard for general requirements for liquid-immersed distribution, power, and regulating transformers,” Tech. Rep. IEEE C57.12.00, 2010.
  12. R. Murugan and R. Ramasamy, “Failure analysis of power transformer for effective maintenance planning in electric utilities,” Engineering Failure Analysis, vol. 55, pp. 182–192, 2015. View at Publisher · View at Google Scholar · View at Scopus
  13. IEEE, “IEEE recommended practice for the design of reliable industrial and commercial power systems,” IEEE 493, 2007. View at Google Scholar
  14. G.-H. Ha, “A cost scale factor according to NPP's power capacity up and down,” in Proceedings of the Transactions of the Korean Nuclear Society Autumn Meeting, pp. 1–2, November 2006.