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Transient stability improvement using quasi-multi pulse BTB-STATCOM

  • Vural, Ahmel M. (Department of Electrical and Electronics Engineering, Gaziantep University) ;
  • Bayindi, Kamil C. (Department of Electrical and Electronics Engineering, Cukurova University)
  • Received : 2013.11.11
  • Accepted : 2014.04.28
  • Published : 2014.03.25

Abstract

Back-to-back STATCOM configuration is an extension of STATCOM in which the reactive power at two-sides and the real power flow through the DC link can be controlled concurrently and independently. This flexible operation brings many advantages to the micro-grids, distributed generation based systems, and deregulated power systems. In this paper, the dynamic control characteristics of the back-to-back STATCOM is investigated by simulating the detailed converter-level model of the converters in PSCAD. Various case studies in a single-machine test system are studied to present that the real power control feature of the BtB-STATCOM, even with a simple controller design, can enhance the transient stability of the machine under different fault scenarios.

Keywords

References

  1. Banaei, M.R. and Taheri, N. (2009), "HYDC based damping controllers for power system stability, 31st International Telecommunications Energy Conference, Incheon, October.
  2. Faried, S.O., Tang, G. and Edris, A. (2009), "Supplemental control of voltage sourced converter-based back-to-back for damping subsynchronous resonance", IEEE Power & Energy Society General Meeting, Calgary, July.
  3. Hagiwara, M. and Akagi, H. (2005), "An approach to regulating the DC-link voltage of a voltage-source BTB system during power line faults", IEEE Transactions on Industry Applications, 41(5), 1263-1271. https://doi.org/10.1109/TIA.2005.853388
  4. Hagiwara, M., Fujita, H. and Akagi, H. (2003), "Performance of a self-commutated BTB HVDC link system under a single-line-to-ground fault condition", IEEE Transactions on Power Electronics, 18(1), 278-285. https://doi.org/10.1109/TPEL.2002.807103
  5. Hagiwara, M., Phuong, V.P. and Akagi, H. (2008), "Calculation of DC magnetic flux deviation in the converter-transformer of a self-com mutated BTB system during single-line-to-ground faults", IEEE Transactions on Power Electronics, 23(2), 698-706. https://doi.org/10.1109/TPEL.2007.915611
  6. IEEE (1993), "IEEE recommended practices and requirements for harmonic control in electrical power systems", Institute of Electrical and Electronics Engineering, April 1993.
  7. Jovcic, D., Lamont, L. and Abbott, K. (2007), "Control system design for VSC transmission", Electr. Pow. Syst. Res., 77(7), 721-729. https://doi.org/10.1016/j.epsr.2006.06.011
  8. Larsson, T., Petersson, A., Edris, A., Kidd, D. and Aboytes, F. (2001), "Eagle pass back-to-back tie: a dual purpose application of voltage source converter technology", IEEE Power Engineering Society Summer Meeting, Vancouver, July.
  9. Lee, Y.O., Kang, H.J., Han, Y. and Chung, C.C. (2011), "A nonlinear control for a BTB STATCOM system with asymmetrically structured converters", IEEE Trondheim PowerTech, Trondheim, June.
  10. Liu, J. Tang, Y., Sun, H., Xue, M. and Liu, B. (2010), "Control strategy for power grids synchronism parallel based on back-to-back VSC", International Conference on Power System Technology, Hangzhou, October.
  11. Madhan, M. D., Singh, B. and Panigrahi, B.K. (2009), "Harmonic optimised 24-pulse voltage source converter for high voltage DC systems, lET Power Electronics, 2(5), 563-573.
  12. Padiyar, K.R. (2007), FACTS Controllers In Power Transmission And Distribution, New Age International Publishers, New Delphi, India.
  13. Parkhideh, B. and Bhattacharya, S. (2009), "Resilient operation of voltage-sourced BTB HYDC systems under power system disturbances", IEEE Power & Energy Society General Meeting, Calgary, July.
  14. Reed, G., Pape, R. and Takeda, M. (2003), "Advantages of voltage sourced converter (VSC) based design concepts for FACTS and HYDC-link applications", IEEE Power Engineering Society General Meeting, Calgary, July.
  15. Ruihua, S., Chao, Z., Ruomei, L. and Xiaoxin, Z. (2005), "VSCs based HYDC and its control strategy", IEEE/PES Transmission and Distribution Conference and Exhibition: Asia and Pacific, Dalian.
  16. Singh, B., Saha, R., Chandra, A. and AI-haddad, K. (2009), "Static synchronous compensators (STATCOM):a review", lET Power Electronics, 2(4), 297-324.
  17. Tyagi, A. and Padiyar, K.R. (2006), "Dynamic analysis and simulation of a VSC based back-to-back HYDC link", India International Conference on Power Electronics, Chennai, December.
  18. Vural, A.M. and Bayindir, K.C. (2011), "Quasi multi-pulse back-to-Back static synchronous compensator employing line frequency switcliing 2-level GTO inverters", World Academy of Science, Engineering and Technology, 60, 1863-1874.
  19. Xingliao, F. and Chow, J.H. (2009), "BTB DC link modeling, control, and application in tlie segmentation of AC interconnections", IEEE Power & Energy Society General Meeting, Calgary, July.

Cited by

  1. Power flow modeling of Back-to-Back STATCOM: Comprehensive simulation studies including PV curves and PQ circles vol.8, pp.3, 2017, https://doi.org/10.1016/j.asej.2016.07.004