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Implementation and Performance Evaluation of Digital Flickermeter Algorithm According to IEC61000-4-15 Edition 2 for Korean Distribution Power System

국내 계통 특성을 고려한 IEC61000-4-15 Edition 2 기반의 디지털 플리커 미터 알고리즘 구현 및 평가

  • Received : 2017.03.28
  • Accepted : 2017.06.26
  • Published : 2017.07.01

Abstract

The International Electrotechnical Commission(IEC) 61000-4-15 is a standard proposing techniques for a flicker meter test and measurement method. The IEC61000-4-15 ed1 announced in 1997 was not include tests for accurate verification. Also it was not explained flicker meter algorithm that can be directly applied to the other power systems. But the new edition of IEC61000-4-15 ed2 prescribes a variety of tests for verify flicker meter algorithm and it explains 'correction factor' used for measuring flicker in other power systems. It can measure flicker severity in 220V system by multiplying correction factor to the measured values with the 230V algorithm. This paper compared the method of measuring flicker severity in korea power system using the correction factor and the modified weighting filter, after verifying of digital flicker meter algorithm created by using matlab based on IEC61000-4-15 ed2.

Keywords

References

  1. IEC61000-3-3 Ed1.1, Electromagnetic compatibility(EMC)-Limitation of voltage changes, voltage fluctuations a nd flicker in public low-voltage supply systems, for eq uipment with rated current ${\leq}$ 16A per phase and not s ubject to conditional connection, IEC, 2002.
  2. IEC61000-4-15 Ed.2, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 15: Flickermeter Functional and design specifications, IEC, 2009.
  3. M. Piekarz, M. Szlosek, Z. Hanzelka, A. Bien, A. Stankiewicz and M. Hartman, "Comparative Tests of Flickermeters," International Conference on Harmonics and Quality of Power(ICHQP 2002), Oct. 2002.
  4. T. Keppler, N. R. Watson, S. Chen and J. Arrillaga, "Digital Flickermeter Realisations in the Time and Frequency Domains", Proceedings of Australasian Power Engineering Conference, Sep, 2001
  5. J. J. Gutierrez, L. A. Leturiondo, J. Ruiz, A. Lazkano, P. Saiz and I. Azkarate, "Effect of the Sampling Rate on the Assessment of Flicker Severity Due to Phase Jumps," IEEE Trans. Power Delivery, Vol. 26, No. 4, pp. 2215-2222, Jun. 2011. https://doi.org/10.1109/TPWRD.2011.2156819
  6. S. H. Cho, Y. S. Jang, G. Jang, S. H. Kwon, Y. S. Jeon, N.H. Kwak and S. W. Lee, "Application of IEC Flicker Standards to Korean Distribution Systems," IEEE PES General meeting, Jun. 2006.
  7. W. Mombauer, "Calculating a New Reference Point for the IEC-Flickermeter," ETEP, Vol. 8, No. 6, Nov. 1998.
  8. S.H. Cho, G. Jang, S.H. Kwon and S.K. Joo, "Measurement and testing specifications of voltage flicker in 220V/60Hz power systems, IET Science, Measurement and Technology," Vol. 3, No. 2, pp. 113-122, Mar. 2009. https://doi.org/10.1049/iet-smt:20080105
  9. IEC61000-4-15 Ed.1.1, Electromagnetic compatibility (EMC) Part 4:Testing and measurement techniques Section 15: Flickermeter Functional and design specifications, IEC, 2003.