The role of varied metal protrusions on the conductor surfaces in corona discharge subjected to DC high voltages

  • JiaYu Xu
  • Peng Xu
  • Qian Zhang
  • Xiang Cui
  • XingMing Bian
  • TieBing Lu
  • HaiBing Li
Article
  • 6 Downloads

Abstract

Conductor corona performance is significant in the evaluation of electromagnetic environment for high voltage power transmission lines. The influence of artificial contaminated conductors on corona discharge was studied and turned out to be complicated. The ionized field strength on the corona cage was measured by field mill. Meanwhile, photos of corona plumes were photographed and grayed to quantitate the corona discharge intensity. Subsequently, a calculation model for equivalent electric field strength coefficient was established to evaluate the discharge intensity of conductors in coaxial cylindrical electrode. It could be found the computational results achieved an agreement with the observed experimental phenomena. By means of simulation results, a reasonable explanation was given to the finding that the closer the distance between the two protrusions was, the lower the corona discharge intensity and higher corona inception voltage of the conductors would be. In summary, the distributions of corona sources played an important role in the corona discharge and this work would provide an important reference for the evaluation of corona effects on the surface of contaminated conductors.

Keywords

artificial corona sources corona effects corona plumes equivalent electric field strength coefficient gray value 

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References

  1. 1.
    Bian X, Yu D, Meng X, et al. Corona-generated space charge effects on electric field distribution for an indoor corona cage and a monopolar test line. IEEE Trans Dielect Electr Insul, 2011, 18: 1767–1778CrossRefGoogle Scholar
  2. 2.
    Wang P, Wu G N, Gao B, et al. Study of partial discharge characteristics at repetitive square voltages based on UHF method. Sci China Tech Sci, 2013, 56: 262–270CrossRefGoogle Scholar
  3. 3.
    Bian X M, Zhu J Y, Yang W, et al. The role of low air pressure in the variation of negative corona-generated space charge in a rod to plane electrode. High Volt, 2017, 1: 7Google Scholar
  4. 4.
    Huang R J, Zhang Y, Bozzetti C, et al. High secondary aerosol contribution to particulate pollution during haze events in China. Nature, 2014, 514: 218–222CrossRefGoogle Scholar
  5. 5.
    Lelieveld J, Evans J S, Fnais M, et al. The contribution of outdoor air pollution sources to premature mortality on a global scale. Nature, 2015, 525: 367–371CrossRefGoogle Scholar
  6. 6.
    Petäjä T, Järvi L, Kerminen V M, et al. Enhanced air pollution via aerosol-boundary layer feedback in China. Sci Rep, 2016, 6: 18998CrossRefGoogle Scholar
  7. 7.
    Yin H, Zhang B, He J, et al. Modeling of trichel pulses in the negative corona on a line-to-plane geometry. IEEE Trans Magn, 2014, 50: 473–476CrossRefGoogle Scholar
  8. 8.
    Maruvada P S. Corona in Transmission System: Theory, Design, and Performance. Johannesburg: Crown Publication, 2011Google Scholar
  9. 9.
    Abdel-Salam M, Mufti A. Analysis of corona losses on monopolar dc transmission lines. Electric Power Syst Res, 1998, 44: 145–154CrossRefGoogle Scholar
  10. 10.
    Mombello E E, Rattá G, Suárez H D, et al. Corona loss characteristics of contaminated conductors in fair weather. Electric Power Syst Res, 2001, 59: 21–29CrossRefGoogle Scholar
  11. 11.
    Maruvada P S. Electric field and ion current environment of hvdc transmission lines: Comparison of calculations and measurements. IEEE Trans Power Deliver, 2012, 27: 401–410CrossRefGoogle Scholar
  12. 12.
    Suda T, Hirayama Y, Sunaga Y. Aging effects of conductor surface conditions on DC corona characteristics. IEEE Trans Power Deliver, 1988, 3: 1903–1912CrossRefGoogle Scholar
  13. 13.
    Bian X B, Yu D M, Chen L C, et al. Influence of aged conductor surface conditions on AC corona discharge with a corona cage. IEEE Trans Dielect Electr Insul, 2011, 18: 809–818CrossRefGoogle Scholar
  14. 14.
    Bian X M, Chen L, Yu D M, et al. Surface roughness effects on the corona discharge intensity of long-term operating conductors. Appl Phys Lett, 2012, 101: 174103CrossRefGoogle Scholar
  15. 15.
    Bian X, Wang Y, Wang L, et al. The effect of surface roughness on corona-generated electromagnetic interference for long-term operating conductors. IEEE Trans Dielect Electr Insul, 2015, 22: 879–887CrossRefGoogle Scholar
  16. 16.
    Zhang R, Zheng N, Guo G, et al. Effect of pollution severity class and service year on corona characteristics and electromagnetic environment degradation of aged conductors. J Electrostat, 2015, 77: 1–7CrossRefGoogle Scholar
  17. 17.
    Jiang Y, Zheng N, Guo G, et al. Corona discharge and electromagnetic environment degradation of aging transmission lines. Int J Plasma Env Sci, 2015, 9: 35–39Google Scholar
  18. 18.
    Hara M, Ishibe S, Akazaki M. Corona discharge and electrical charge on water drops dripping from D.C. transmission conductors—An experimental study in laboratory. J Electrostat, 1979, 6: 235–257Google Scholar
  19. 19.
    Zhu Y, Lu T, Bian X, et al. Corona characteristics of HVDC conductors with different surface conditions obtained in a controllable accelerating contamination depositing apparatus. IEEE Trans Dielect Electr Insul, 2017, 24: 382–390CrossRefGoogle Scholar
  20. 20.
    Newell H, Liao T, Warburton F. Corona and RI caused by particles on or near EHV conductors: I—Fair weather. IEEE Trans Power Appar Syst, 1967, PAS-86: 1375–1383CrossRefGoogle Scholar
  21. 21.
    Newell H, Liao T, Warburton F. Corona and RI caused by particles on or near EHV conductors: II—Foul weather. IEEE Trans Power Appar Syst, 1968, PAS-87: 911–927CrossRefGoogle Scholar
  22. 22.
    Xie H, Cui X, Wan B, et al. Statistical analysis of radio interference of 1000 kV UHV AC double-circuit transmission lines in foul weather. CSEE Power Energy Syst, 2016, 2: 47–55CrossRefGoogle Scholar
  23. 23.
    Yi Y, Wang Y, Wang L. Conductor surface conditions effects on audible noise spectrum characteristics of positive corona discharge. IEEE Trans Dielect Electr Insul, 2016, 23: 1872–1878CrossRefGoogle Scholar
  24. 24.
    Chen Y. A review of recent studies on coronal dynamics: Streamers, coronal mass ejections, and their interactions. Chin Sci Bull, 2013, 58: 1599–1624CrossRefGoogle Scholar
  25. 25.
    Yin F, Farzaneh M, Jiang X. Electrical characteristics of an energised conductor under various weather conditions. High Volt, 2017, 2: 102–109CrossRefGoogle Scholar
  26. 26.
    Wang Z, Lu T, Cui X, et al. Influence of AC voltage on the positive DC corona current pulses in a wire-cylinder gap view document. CSEE JPES, 2016, 2: 58–65CrossRefGoogle Scholar
  27. 27.
    Zou Z, Cui X, Lu T. Impact of space charges from direct current corona discharge on the measurement by the rotating electric-field meter. IEEE Trans Power Deliver, 2016, 31: 1517–1523CrossRefGoogle Scholar
  28. 28.
    Li X, Cui X, Lu T, et al. Experimental investigation on correlation of corona-induced vibration and audible noise from DC conductor. High Volt, 2016, 1: 115–121CrossRefGoogle Scholar
  29. 29.
    Bian X M, Wang L M, Liu Y P, et al. High altitude effect on corona inception voltages of DC power transmission conductors based on the mobile corona cage. IEEE Trans Power Deliver, 2013, 28: 1971–1973CrossRefGoogle Scholar
  30. 30.
    Shao T, Tarasenko V F, Zhang C, et al. Repetitive nanosecond-pulse discharge in a highly nonuniform electric field in atmospheric air: Xray emission and runaway electron generation. Laser Part Beams, 2012, 30: 369–378CrossRefGoogle Scholar
  31. 31.
    Tang C, Liao R J, Chen G, et al. Research on the feature extraction of DC space charge behavior of oil-paper insulation. Sci China Tech Sci, 2011, 54: 1315–1324CrossRefMATHGoogle Scholar
  32. 32.
    Li X C, Li J Y, Zhang C Y. Discharge characteristics of a brushshaped argon plasma plume driven by a direct-current voltage. Sci Sin-Phys Mech Astron, 2015, 45: 095201MathSciNetCrossRefGoogle Scholar
  33. 33.
    Shao T, Wen B, Melnik R, et al. Temperature dependent elastic constants for crystals with arbitrary symmetry: Combined first principles and continuum elasticity theory. J Appl Phys, 2012, 111: 083525CrossRefGoogle Scholar
  34. 34.
    Zuniga O A. Detection of photo regions in digital images. US Patent No. US5546474. 13 August, 1996Google Scholar
  35. 35.
    Zhuang C, Zeng R. A local discontinuous Galerkin method for 1.5-dimensional streamer discharge simulations. Appl Math Comput, 2013, 219: 9925–9934MathSciNetMATHGoogle Scholar
  36. 36.
    Ye Z Y, Wei F S, Feng X, et al. Numerical research on the interaction between coronal mass ejection and streamer. Sci China Ser E, 2002, 45: 206–212CrossRefGoogle Scholar
  37. 37.
    Zhou X, Lu T, Cui X, et al. Analysis of the shielding effect of wire mesh to ion flow field from HVDC transmission lines. IEEE Trans Magn, 2014, 50: 89–92CrossRefGoogle Scholar
  38. 38.
    Zhen Y Z, Cui X, Lu T B. Modeling of an ionized electric field on the building near the UHVDC transmission line. Sci China Tech Sci, 2014, 57: 747–753CrossRefGoogle Scholar

Copyright information

© Science China Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  • JiaYu Xu
    • 1
  • Peng Xu
    • 1
  • Qian Zhang
    • 1
  • Xiang Cui
    • 1
  • XingMing Bian
    • 1
  • TieBing Lu
    • 1
  • HaiBing Li
    • 1
  1. 1.State Key Laboratory of Alternate Electrical Power System with Renewable Energy SourcesNorth China Electric Power UniversityBeijingChina

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