Journal of Electrical Engineering and Technology

The Korean Institute of Electrical Engineers (대한전기학회)
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A Novel SIME Configuration Scheme Correlating Generator Tripping for Transient Stability Assessment

  • Oh, Seung-Chan (School of Electrical Engineering, Korea University) ;
  • Lee, Hwan-Ik (Korea Electric Power Corporation (KEPCO)) ;
  • Lee, Yun-Hwan (Dept. of Electrical and Information Engineering, Seoul National University of Science and Technology) ;
  • Lee, Byong-Jun (School of Electrical Engineering, Korea University)
  • Received : 2017.10.19
  • Accepted : 2018.04.14
  • Published : 2018.09.01
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Abstract

When a contingency occurs in a large transmission route in a power system, it can generate various instabilities that may lead to a power system blackout. In particular, transient instability in a power system needs to be immediately addressed, and preventive measures should be in place prior to fault occurrence. Measures to achieve transient stability include system reinforcement, power generation restriction, and generator tripping. Because the interpretation of transient stability is a time domain simulation, it is difficult to determine the efficacy of proposed countermeasures using only simple simulation results. Therefore, several methods to quantify transient stability have been introduced. Among them, the single machine equivalent (SIME) method based on the equal area criterion (EAC) can quantify the degree of instability by calculating the residual acceleration energy of a generator. However, method for generator tripping effect evaluation does not have been established. In this study, we propose a method to evaluate the effect of generator tripping on transient stability that is based on the SIME method. For this purpose, the measures that reflect generator tripping in the SIME calculation are reviewed. Simulation results obtained by applying the proposed method to the IEEE 39-bus system and KEPCO system are then presented.

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References

  1. G. Andersson et al., "Causes of the 2003 major grid blackouts in North America and Europe, and recommended means to improve system dynamic performance," IEEE Transactions on Power Systems, vol. 20, no. 4, pp. 1922-1928, 2005. https://doi.org/10.1109/TPWRS.2005.857942
  2. The Ministry of Trade, Industry and Energy. The 7th Basic Plan on Electricity Demand and Supply, MOTIE, Sejong, Korea, 2015.
  3. S.-W. Han, B.-J. Lee, S.-T. Kim, and Y.-H. Moon, "Real time wide area voltage stability index in the Korean metropolitan area," Journal of Electrical Engineering and Technology, vol. 4, no. 4, pp. 451-456, 2009. https://doi.org/10.5370/JEET.2009.4.4.451
  4. The Ministry of Trade, Industry and Energy. The 2nd National Energy Master Plan, MOTIE, Sejong, Korea, 2015.
  5. The Ministry of Trade, Industry and Energy. The 4th New & Renewable Energy Basic Plan, MOTIE, Sejong, Korea, 2014.
  6. C.-G. Min and M.-K. Kim, "Flexibility-Based Evaluation of Variable Generation Acceptability in Korean Power System," Energies, vol. 10, no. 6, p. 825, 2017. https://doi.org/10.3390/en10060825
  7. M. Bae, H. Lee, and B. Lee, "An approach to improve the penetration of sustainable energy using optimal transformer tap control," Sustainability, vol. 9, no. 9, p. 1536, 2017. https://doi.org/10.3390/su9091536
  8. P. Kundur, N. J. Balu, and M. G. Lauby, Power system stability and control. McGraw-hill New York, 1994.
  9. M. Pavella, D. Ernst, and D. Ruiz-Vega, "Transient Stability of Power Systems. A unified Approach to Assessment and Control, Kluwer's Power Electronics and Power System Series," SECS581 0-7923-7963-22000.
  10. D. Ruiz-Vega and M. Pavella, "A comprehensive approach to transient stability control. I. Near optimal preventive control," IEEE Transactions on Power Systems, vol. 18, no. 4, pp. 1446-1453, 2003. https://doi.org/10.1109/TPWRS.2003.818708
  11. D. Ruiz-Vega and M. Pavella, "A comprehensive approach to transient stability control. II. Open loop emergency control," IEEE Transactions on Power Systems, vol. 18, no. 4, pp. 1454-1460, 2003. https://doi.org/10.1109/TPWRS.2003.818707
  12. D. Ruiz-Vega, L. Wehenkel, D. Ernst, A. Pizano-Martinez, and C. R. Fuerte-Esquivel, "Power system transient stability preventive and emergency control," in Real-Time Stability in Power Systems: Springer, 2014, pp. 123-158.
  13. D. Cirio, D. Lucarella, and S. Massucco, "On-line dynamic security assessment to mitigate the risk of blackout in the Italian power system," International Transactions on Electrical Energy Systems, vol. 18, no. 8, pp. 784-801, 2008.
  14. M. A. Zamani, R. Beresh, and S. L. Cress, "A PMU-augmented stability power limit assessment for reliable arming of special protection systems," Electric Power Systems Research, vol. 128, pp. 134-143, 2015. https://doi.org/10.1016/j.epsr.2015.06.023
  15. B. Keyvani, M. K. Zadeh, and H. Lesani, "A new method for mitigation of power oscillations with fast reclosing of transmission lines based on SIME," in PES General Meeting Conference & Exposition, 2014 IEEE, 2014, pp. 1-5: IEEE.
  16. B. Keyvani, M. K. Zadeh, and H. Lesani, "Stability enhancement of multi-machine systems using adaptive reclosing of transmission lines," International Journal of Electrical Power & Energy Systems, vol. 62, pp. 391-397, 2014. https://doi.org/10.1016/j.ijepes.2014.04.013
  17. R. Zarate-Minano, T. Van Cutsem, F. Milano, and A. J. Conejo, "Securing transient stability using time-domain simulations within an optimal power flow," IEEE Transactions on Power Systems, vol. 25, no. 1, pp. 243-253, 2010. https://doi.org/10.1109/TPWRS.2009.2030369
  18. A. Pizano-Martianez, C. R. Fuerte-Esquivel, and D. Ruiz-Vega, "Global transient stability-constrained optimal power flow using an OMIB reference trajectory," IEEE Transactions on Power Systems, vol. 25, no. 1, pp. 392-403, 2010. https://doi.org/10.1109/TPWRS.2009.2036494
  19. A. Pizano-Martinez, C. R. Fuerte-Esquivel, and D. Ruiz-Vega, "A new practical approach to transient stability-constrained optimal power flow," IEEE Transactions on Power Systems, vol. 26, no. 3, pp. 1686-1696, 2011. https://doi.org/10.1109/TPWRS.2010.2095045
  20. A. Pizano-Martinez, C. Fuerte-Esquivel, E. Zamora-Cardenas, and D. Ruiz-Vega, "Selective transient stability-constrained optimal power flow using a SIME and trajectory sensitivity unified analysis," Electric Power Systems Research, vol. 109, pp. 32-44, 2014. https://doi.org/10.1016/j.epsr.2013.12.003
  21. S. Xia, K. W. Chan, and Z. Guo, "A novel margin sensitivity based method for transient stability constrained optimal power flow," Electric Power Systems Research, vol. 108, pp. 93-102, 2014. https://doi.org/10.1016/j.epsr.2013.11.002
  22. Y. Xu, J. Ma, Z. Y. Dong, and D. J. Hill, "Robust transient stability-constrained optimal power flow with uncertain dynamic loads," IEEE Transactions on Smart Grid, 2017.
  23. Y. Xu, M. Yin, Z. Y. Dong, R. Zhang, D. J. Hill, and Y. Zhang, "Robust Dispatch of High Wind Power-Penetrated Power Systems against Transient Instability," IEEE Transactions on Power Systems, 2017.
  24. IEEE 10 Generator 39 Bus System, https://electricgrids.engr.tamu.edu/electric-grid-test-cases/ieee-39-bus-system/