Vol. 88
Latest Volume
All Volumes
PIERM 114 [2022] PIERM 113 [2022] PIERM 112 [2022] PIERM 111 [2022] PIERM 110 [2022] PIERM 109 [2022] PIERM 108 [2022] PIERM 107 [2022] PIERM 106 [2021] PIERM 105 [2021] PIERM 104 [2021] PIERM 103 [2021] PIERM 102 [2021] PIERM 101 [2021] PIERM 100 [2021] PIERM 99 [2021] PIERM 98 [2020] PIERM 97 [2020] PIERM 96 [2020] PIERM 95 [2020] PIERM 94 [2020] PIERM 93 [2020] PIERM 92 [2020] PIERM 91 [2020] PIERM 90 [2020] PIERM 89 [2020] PIERM 88 [2020] PIERM 87 [2019] PIERM 86 [2019] PIERM 85 [2019] PIERM 84 [2019] PIERM 83 [2019] PIERM 82 [2019] PIERM 81 [2019] PIERM 80 [2019] PIERM 79 [2019] PIERM 78 [2019] PIERM 77 [2019] PIERM 76 [2018] PIERM 75 [2018] PIERM 74 [2018] PIERM 73 [2018] PIERM 72 [2018] PIERM 71 [2018] PIERM 70 [2018] PIERM 69 [2018] PIERM 68 [2018] PIERM 67 [2018] PIERM 66 [2018] PIERM 65 [2018] PIERM 64 [2018] PIERM 63 [2018] PIERM 62 [2017] PIERM 61 [2017] PIERM 60 [2017] PIERM 59 [2017] PIERM 58 [2017] PIERM 57 [2017] PIERM 56 [2017] PIERM 55 [2017] PIERM 54 [2017] PIERM 53 [2017] PIERM 52 [2016] PIERM 51 [2016] PIERM 50 [2016] PIERM 49 [2016] PIERM 48 [2016] PIERM 47 [2016] PIERM 46 [2016] PIERM 45 [2016] PIERM 44 [2015] PIERM 43 [2015] PIERM 42 [2015] PIERM 41 [2015] PIERM 40 [2014] PIERM 39 [2014] PIERM 38 [2014] PIERM 37 [2014] PIERM 36 [2014] PIERM 35 [2014] PIERM 34 [2014] PIERM 33 [2013] PIERM 32 [2013] PIERM 31 [2013] PIERM 30 [2013] PIERM 29 [2013] PIERM 28 [2013] PIERM 27 [2012] PIERM 26 [2012] PIERM 25 [2012] PIERM 24 [2012] PIERM 23 [2012] PIERM 22 [2012] PIERM 21 [2011] PIERM 20 [2011] PIERM 19 [2011] PIERM 18 [2011] PIERM 17 [2011] PIERM 16 [2011] PIERM 14 [2010] PIERM 13 [2010] PIERM 12 [2010] PIERM 11 [2010] PIERM 10 [2009] PIERM 9 [2009] PIERM 8 [2009] PIERM 7 [2009] PIERM 6 [2009] PIERM 5 [2008] PIERM 4 [2008] PIERM 3 [2008] PIERM 2 [2008] PIERM 1 [2008]
2020-01-21
Optimal Phase Sequence of 750 kV Four-Circuit Transmission Lines Considering Electromagnetic Environment
By
Progress In Electromagnetics Research M, Vol. 88, 201-209, 2020
Abstract
In order to evaluate the electromagnetic environment of the 750 kV four-circuit transmission lines accurately, and design the optimal tower type and phase sequence of the four-circuit lines, the finite element method is used to analyze the distribution characteristics of power frequency electromagnetic field under the line. The excitation function method and the empirical formula method are used to calculate the radio interference and audible noise distribution under the line respectively. Electromagnetic environment parameters of various phase sequences of two tower types are analyzed to determine the optimal phase sequence of 750 kV four-circuit transmission lines. The results show that the electromagnetic environment of transmission lines is strongly influenced by different tower types and phase sequences. The magnetic flux density and radio interference of the various phase sequences of the two tower types reach the limit of code, and 43.52% and 64.81% phase sequences reach the audible noise limit conditions respectively. Electric field intensity is a main influence factor of electromagnetic environment. The optimal phase sequence layouts of the two tower types are 1661 and 1522, and the electric field intensities are 9.66 kV/m and 9.12 kV/m. The calculation method and results can be used for reference in practical engineering.
Citation
Sen Wang Peng Zhang Nanzhan Feng Zhanchao Si Fan Yang Feng Gao Wei Shen , "Optimal Phase Sequence of 750 kV Four-Circuit Transmission Lines Considering Electromagnetic Environment," Progress In Electromagnetics Research M, Vol. 88, 201-209, 2020.
doi:10.2528/PIERM19082805
http://www.jpier.org/PIERM/pier.php?paper=19082805
References

1. Liu, Z., Ultra-high Voltage AC&DC GRID, China Electric Power Press, Beijing, 2013.

2. Yin, Y., "A study of large UHV electric power grid development planning," Power System and Clean Energy, Vol. 25, No. 10, 1-3, 2009.

3. Wu, X., D. Nie, B.Wan, and G. Zhang, "Electromagnetic environment of the overhead transmission lines and electromagnetic pollution," High Voltage Engineering, Vol. 26, No. 5, 4-26, 2008.

4. Wu, X. and Y. Ding, "Status and strategies for electromagnetic environment of 500 kV power network in China," High Voltage Engineering, Vol. 11, 2408-2411, 2008.

5. Wu, X. and B. Wan, The Electromagnetic Environment of Power Transmission and Transformation Engineering, China Electric Power Press, Beijing, 2009.

6. Zhang, L., et al., "Influences of coupling factors on imbalance of dual UHVAC transmission lines installed on same tower and optimization of phase sequence arrangement," Electric Power Automation Equipment, Vol. 34, No. 7, 124-128, 2014.

7. Zhang, X., et al., "Research on optimized phase sequence arrangements for 500 kV quadruple-circuit transmission line on the same tower," Electric Power, Vol. 2, 44-47, 2010.

8. Ji, Y.-F. and J. Zou, "Optimized phase sequence arrangements for multiple-loop power lines with vertical arrangements," High Voltage Engineering, Vol. 1, 172-175, 2008.

9. He, X., et al., "Study on optimal phase sequence of multi-circuit transmission lines on same tower," Shaanxi Electric Power, Vol. 44, No. 1, 65-67+72, 2016.

10. Guo, T., et al., "Analysis on electromagnetic environment of 750 kV double-circuits transmission lines," Journal of Electric Power Science and Technology, Vol. 33, No. 1, 46-53, 2018.

11. DL/T 691-1999, Methods of Calculation of Radio Interference from High Voltage Overhead Power Transmission Lines, China Standard Press, Beijing, 1999.

12. Juette, G., "CIGRE/IEEE survey on extra high voltage transmission line radio noise," IEEE Transactions on Power Apparatus and Systems, Vol. 92, No. 3, 1019-1028, 1973.
doi:10.1109/TPAS.1973.293668

13. Chartier, V. L., "Formulas for predicting audible noise from over-head high voltage AC and DC lines," IEEE Transactions on Power Apparatus and Systems, Vol. 100, No. 1, 121-130, 1981.
doi:10.1109/TPAS.1981.316894

14. GB 8702-2014, Controlling Limits for Electromagnetic Environment, China Standard Press, Beijing, 2014.

15. GB/T 15707-2017, Limits of Radio Interference from High Voltage AC Overhead Power Transmission Lines, China Standard Press, Beijing, 2017.

16. GB/T 3096-2008, Environmental Quality Standard for Noise, China Standard Press, Beijing, 2008.