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A Study on the Reliability of DVR in a 3-Phase Phase-Controlled Rectifier

  • Kim, Woo-Hyun (Yeungnam College of Science & Technology) ;
  • Park, Chul-Woo (Kyungpook National University Medical Device & Robot Institute of Park)
  • Received : 2012.08.30
  • Accepted : 2012.09.26
  • Published : 2012.11.30

Abstract

This study investigated the relationship between the response time of DVR (Dynamic Voltage Restorer) and the possible compensation range for voltage dips by the DVR system which protects the 3-phase phase-controlled rectifier from said dips. As a result, the permissible range of voltage dip is presented in a 3-phase phase-controlled rectifier. When the DVR compensates for voltage dip, the range of voltage dip can be compensated according to the DVR's response time. Using the proposed method, DVR response time can be determined from the parameters of the 3-phase phase-controlled rectifier and the possible compensatory range of voltage dip, while at the same time it is possible to use a control system having an appropriate speed. Therefore, the use of excessively fast equipment can be avoided, improving the stability of the overall system. The reliability of the DVR concerning the 3-phase phase-controlled rectifier can be verified by simulation.

Keywords

References

  1. A. Arora, K. Chan, T. Jauch, A. Kara, and E. Wirth, "Innovative system solutions for power quality enhancement," ABB review, pp. 4-12, March 1998.
  2. BENACHAIBA Chellali, FERDI Brahim, Voltage Quality Improvement Using DVR, Electrical Power Quality and Utilisation, Journal Vol. XIV, No. 1, 2008.
  3. S. S. Choi, B. H. Li, and D. M. Vilathgamuwa, "Dynamic voltage restoration with minimum energy injection," IEEE Transactions on Power Systems, vol. 15, no. 1, pp. 51-57, February 2000.
  4. C. Zhan, C. Fitzer, V. K. Ramachandaramurthy, A. Arulampalam, M. Barnes, and N. Jenkins, "Software phase-locked loop applied to dynamic voltage restorer (DVR)," Power Engineering Society Winter Meeting 2001 IEEE, vol. 3, pp. 1033-1038, February 2001.
  5. S. S. Choi, B. H. Li, and D. M. Vilathgamuwa, "Design and analysis of the inverter-side filter used in the dynamic voltage restorer," IEEE Transactions on Power Delivery, vol. 17, no. 3, pp. 857-864, July 2002.
  6. C. Fitzer, M. Barnes, and P. Green, "Voltage sag detection technique for a dynamic voltage restorer," IAS Annual Meeting, vol. 2, pp. 917-924, Oct. 2002.
  7. Bingsen Wang, Giri Venkataramanan and Mahesh Illindala, "Operation and Control of a Dynamic Voltage Restorer Using Transformer Coupled H-Bridge Converters", IEEE transactions on power electronics, VOL. 21, NO. 4, JULY 2006.
  8. J. Arrillaga, N. R. Waston, and S. Chen, Power System Quality Assessment, John Wiley & Sons, 2000.
  9. M. H. J. Bollen, "Voltage, power and current ratings of series voltage controllers," Power Engineering Society Winter Meeting 2000 IEEE, vol. 4, pp. 2910-2915, January 2000.
  10. Norbert EDOMAH, "Effects of voltage sags, swell and other disturbances on electrical equipment and their economic implications", Paper 0018, 20th International Conference on Electricity Distribution, Prague, 8-11 June 2009.
  11. D. M. Vilathgamuwa, A.A.D.R. Perera, S.S. Choi, Voltage sag compensation with energy optimized dynamic voltage restorer, IEEE Trans. Power Deliver.18(3), 928-936, 2003. https://doi.org/10.1109/TPWRD.2003.813880
  12. S. Polmai, T. Ise, and S. Kumagai, "Experiment on voltage sag compensation with minimum energy injection by use of a micro-SMES," IEEE PCC-Osaka 2002, vol. 2, pp. 415-420, April 2002.