Prediction Model of Power Frequency Electric Field Intensity of Typical Transmission Line

Abstract:

The power frequency electric field and Electric radiation generated by high voltage transmission line have a great impact on the surrounding environment, which is one of the important research topic on environmental protection and electromagnetic compatibility technology field. In this paper, the information database of typical transmission line and tower established,and the prediction of power frequency electric field intensity of high voltage transmission line has been given by using the 3-D computational method.Then, the major factors affecting the calculation results of electric field is discussed based on the measured data and the error analysis is given.

• Periodical: Applied Mechanics and Materials (Volumes 448-453)
• Pages: 328-331
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.448-453.328
• Online since: October 2013
• Authors: Xin Zhao*, Tao Chen, Wei Wang, Yan Hong Huang Fu
• Keywords: 3D Model, Electric Field Intensity, High Voltage Transmission Line, Power Frequency, Prediction

References

[1] Huang Feng, Sun Lingsheng. 3-D simulation of electric fields for high voltage transmission lines over buildings[J]. East China Electric Power, 2007, 35(12): 41-43(in Chinese).

[2] Cheng Nan, Wen Xishan, Liu Bo, et al. Calculation of measurement of three-dimensional power frequency electrical and magnetic fieldunder transmission line[J]. Power System Technology, 2011, 35(3).

[3] Huang Feng, Sun Lingsheng. 3-D simulation of electric fields for high voltage transmission lines over buildings[J]. East China Electric Power, 2007, 35(12)：41-43(in Chinese).

[4] YU Ji2hui , ZHOU Chao. Power2f requency elect ric field of EHV transmission lines under condition of complex landscape [ J ] . High Voltage Engineering , 2006 , 32 (1) : 18220.

[5] Adel Z E D, Mohamed A A W, The effects of the span configurations and conductor sag on the electric-field distribution under overhead transmission lines[J]. IEEE Transactions on Power Delivery, 2010, 25(4): 2891-2902.

DOI: 10.1109/tpwrd.2010.2051340

[6] Zhang Yu, Zheng Wei, Wen Wu, et al. Numerical calculation of electric field intensity on the surface of bundle conductors of overhead transmission line[J]. High Voltage Engineering, 2005, 31(1)：23-25(in Chinese).

[7] Cheng Nan, Wen Xishan, Liu Bo, et al. Calculation of measurement of three-dimensional power frequency electrical and magnetic field under transmission line[J]. Power System Technology, 2011, 35(3): 159-164(in Chinese).

[8] Joao C S, Athanasio M, Joao I S. Comparative analysis of 2- and 3-D methods for computing electric magnetic fields generated by overhead transmission lines[J]. IEEE Transactions on Power Delivery, 2009, 24(1): 338-344.

DOI: 10.1109/tpwrd.2008.923409