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Analysis of the Synthetic Electric Field of an UHVDC Transmission Tower in a High-Altitude Area

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  • Hui Qu
  • Hechong Chen

Abstract

The synthetic electric field of an ultrahigh voltage direct current (UHVDC) transmission tower in a high-altitude area is complex, which makes it difficult to protect the tower operators. Therefore, it is necessary to study the synthetic electric field. Firstly, this study establishes a mathematical model of the ion flow field and determines the solution process. Secondly, the relationship between the synthesis field of the transmission line and the ion mobility, wind speed, and the number of wire splits is analyzed using finite element simulations. Five typical operation positions are then selected for the simulation calculation of the composite field. Finally, the field measurement of the composite field is carried out, and the measurement results are compared with the simulation results. The accuracy of the simulation and theoretical analysis is verified by comparative analysis.

Suggested Citation

  • Hui Qu & Hechong Chen, 2021. "Analysis of the Synthetic Electric Field of an UHVDC Transmission Tower in a High-Altitude Area," Mathematical Problems in Engineering, Hindawi, vol. 2021, pages 1-12, February.
    • Handle: RePEc:hin:jnlmpe:1734542
    DOI: 10.1155/2021/1734542
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