Transactions on Electrical and Electronic Materials

  • 제15권3호
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  • Pages.117-124
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  • 2014
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  • 1229-7607(pISSN)
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  • 2092-7592(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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Study of Short-Circuit Currents Around Dĕtmarovice Power Station

  • 투고 : 2012.09.15
  • 심사 : 2014.03.24
  • 발행 : 2014.06.25
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초록

The calculation of short-circuit currents is important for power systems operation and restoration, and for determining the means to protect human lives and properties. In this paper, a part of a power system network, around the D$\breve{e}$tmarovice power station in Czech Republic, was simulated by the well known program EMTP-ATPDraw (Electromagnetic Transients Program-Alternative Transient Program), and short-circuit currents and voltages were calculated at different points in the electric network and presented as a time function by the PlotXY program. Calculations were done just for phase-to-ground, and for the three-phase short-circuit at the Kun$\check{c}$ice substation. The results were important for determining the characteristics of the equipment required to withstand or break the short-circuit current; for this reason, the calculations were repeated using earth-fault resistances only for the case of busbar KUN shown in Figs. 5 and 6.

키워드

참고문헌

  1. A. J. Senini, Simulating Power Quality Problems by ATP/EMTP, Ph. D. Thesis (University of Queensland, Australia, 1998) p. 25-34.
  2. ATP-Draw. PC software for windows, version 4.2p1.
  3. B. N. de Metz, F. Dumas, and C. Poulain, Calculation of Short-Circuit Currents. Cahier Technique no. 158, (Schneider Electric's, France, 2005) p. 5-31.
  4. Cooper Bussmann, Short Circuit Current Calculations, p. 192-198, Retrieved 2012 from http:// www.cooperbussmann.com. (2005).
  5. J. J. Grainger, and W. D Stevenson, Power System Analysis. (Mc-Graw Hill, New York, 1994) pp. 470-527.
  6. H. K. Hoidalen, A. M. Bruce, L. Prikler, and J. L. Hall, Implementation of new features in ATPDraw Version 3 (Paper to the International Conference on Power Systems Transients - IPST 2003, New Orleans, USA, 2003).
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  9. L. Prikler and H. K. Hoidalen, ATP-Draw Version 5.6 for Windows 9x/NT/2000/XP/Vista, Users' Manual 106-125 (2009).
  10. Mach V. (2006). ATP 2006, Manual. Retrieved 2012 from http://homen.vsb.cz/-mah30/menu.html.
  11. M. Ceraolo, PlotXY Program (University of Pisa, Italy, 2005)
  12. M. Macenauer, Electromagnetic Transient in Electricity Sector, Ph. D. Thesis (VSB - Technicka Univerzita Ostrava, Czech Republic, 2002) p. 9, 25-74.
  13. M. Zavodny and M. Paar, ATP, Application Manual FEKT-High Technical Teaching in Brno (Czech Republic, 2006) p. 14-20.
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피인용 문헌

  1. Mitigation of switching overvoltages in microgrids based on SVC and supercapacitor vol.12, pp.2, 2018, https://doi.org/10.1049/iet-gtd.2017.0503
  2. A proposed supercapacitor-based mitigation of microgrid switching overvoltage 2018, https://doi.org/10.1002/etep.2484