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Resonant Frequency Estimation of Reradiation Interference at MF from Power Transmission Lines Based on Generalized Resonance Theory
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 Title & Authors
Resonant Frequency Estimation of Reradiation Interference at MF from Power Transmission Lines Based on Generalized Resonance Theory
Bo, Tang; Bin, Chen; Zhibin, Zhao; Zheng, Xiao; Shuang, Wang;
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 Abstract
The resonant mechanism of reradiation interference (RRI) over 1.7MHz from power transmission lines cannot be obtained from IEEE standards, which are based on researches of field intensity. Hence, the resonance is ignored in National Standards of protecting distance between UHV power lines and radio stations in China, which would result in an excessive redundancy of protecting distance. Therefore, based on the generalized resonance theory, we proposed the idea of applying model-based parameter estimation (MBPE) to estimate the generalized resonance frequency of electrically large scattering objects. We also deduced equation expressions of the generalized resonance frequency and its quality factor Q in a lossy open electromagnetic system, i.e. an antenna-transmission line system in this paper. Taking the frequency band studied by IEEE and the frequency band over 1.7 MHz as object, we established three models of the RRI from transmission lines, namely the simplified line model, the tower line model considering cross arms and the line-surface mixed model. With the models, we calculated the scattering field of sampling points with equal intervals using method of moments, and then inferred expressions of Padé rational function. After calculating the zero-pole points of the Padé rational function, we eventually got the estimation of the RRI’s generalized resonant frequency. Our case studies indicate that the proposed estimation method is effective for predicting the generalized resonant frequency of RRI in medium frequency (MF, 0.3~3 MHz) band over 1.7 MHz, which expands the frequency band studied by IEEE.
 Keywords
Reradiation interference from transmission lines;Resonant frequency;Generalized resonance theory;Model-based parameter estimation;Method of moments;Quality factor;
 Language
English
 Cited by
 References
1.
Z. Y. Liu, Smart Gird Technology. Beijing, China Electric Power Press, 2010, pp. 326-332.

2.
Z. B. Zhao, Z. Y. GAN, X. W. Zhang, et al, “Passive Interference to Radio Station Caused by UHV AC Transmission Line in Shortwave Frequency,” High Voltage Engineering, vol. 35, no. 8, pp. 1818-1823, Aug. 2009.

3.
X. W. Zhang, X. F. Liu, X. Wu, et al, “Calculation of Radio Interference from HV AC Transmission Line to Aeronautical Radionavigation Stations,” High Voltage Engineering, vol. 35, no. 8, pp. 1830-1835, Aug. 2009.

4.
B. Tang, Y. F. Wen, Z. B. Zhao, et al, “Computation Model of the Reradiation Interference Protecting Distance between Radio Station and UHV Power Lines,” IEEE Trans. Power Delivery, vol. 26, no. 2, pp.1092-1100, Apr. 2011. crossref(new window)

5.
B. Tang, Y. F. Wen, X. W. Zhang, et al, “Key Problems of Solving Reradiation Interference Protecting Distance between Power Transmission Line and Radio Station at MF and SF,” Proceedings of the CSEE, vol. 31, no. 19, pp. 129-137, Jul. 2011.

6.
B. Tang, Y. F. Wen, Z. B. Zhao, et al, “Three-dimensional Surface Computation Model of the Reradiation Interference from UHV Angle-steel Tower,” Proceedings of the CSEE, vol. 31, no. 4, pp. 104-111, Feb. 2011.

7.
IEEE guide on the prediction, measurement, and analysis of AM broadcast reradiation by power lines, IEEE Standard 1260-1996, 1996.


8.
B. Tang, Z. B. Zhao, J. G. Zhang, et al, “Development in Research on Reradiation Interference from UHV Power Lines,” High Voltage Engineering, vol.39, no. 10, pp. 2372-2380, Oct. 2013.

9.
B. Tang, G. Z. Ge, B. Chen, et al, "Reradiation Interference Resonance on Wireless Station from UHV Power Lines, in Proceedings of IEEE ASEMD2013 Conference, Beijing, China, Oct. 351-354.

10.
M. P. Jin, C. H. Liang, X. W. Shi, “Transmission Line Analysis of Generalized Resonance in Multiple Conductors Open System,” Chinese Journal of Radio Science, vol. 15, no. 1, pp. 123-125, Mar. 2000.

11.
M. P. Jin, C. H. Liang, Y. Shi, “Model Analysis of Generalized Resonance in Scattering by Multiple Conductors,” Acta Electronic Sinica, vol. 29, no. 12, pp. 1665-1667, Dec. 2001.

12.
C. W. Trueman, S. J. Kubina, “Power Line Tower Models above 1000 kHz in the Standard Broadcast Band,” IEEE Trans. Broadcasting, vol. 36, no. 3, pp. 207-218, Sep. 1990. crossref(new window)

13.
L. Li, C. H. Liang, Y. Shi, “Research on Generalized Resonance in Multi-antenna System,” Acta Electronica Sinica, vol. 31, no. 12A, pp. 2205-2209, Dec. 2003.

14.
L. Li, H. X. Liu, Y. Shi, et al, “Generalized System Function Analysis of Resonant Behavior of Electromagnetic Open Systems,” Science in China(Series F: Information Sciences), vol. 35, no. 10, pp. 1096-1110, Oct. 2005.

15.
C. W. Trueman, S. J. Kubina, J. S.Belrose, “Corrective Measures for Minimizing the Interaction of Power Lines with MF Broadcast Antennas,” IEEE Trans. Electromagnetic Compatibility, vol. 25, no. 3, pp. 329-339, Aug. 1983.

16.
C. W. Trueman, S. J. Kubina, R. C. Madge, et al, “Comparison of Computed RF Current Flow on a Power Line with Full Scale Measurements,” IEEE Trans. Broadcasting, vol. 30, no. 3, pp. 97-107, Sep. 1984.

17.
M. A. Tilston, K. G. Balmain, “Medium Frequency Reradiation from a Steel Tower Power Line with and without a Detuner,” IEEE Trans. Broadcasting, vol. 30, no. 1, pp. 17-26, Feb. 1984.

18.
C. W. Trueman, S. J. Kubina, “Detuning Power Lines by Isolating Towers for the Suppression of Resonances,” IEEE Trans. Broadcasting, vol. 32, no. 3, pp. 44-55, Sep. 1986.

19.
C. W. Trueman, T. M. Roobroeck, S. J. Kubina, “Stub Detuners for Free-standing Towers,” IEEE Trans. Broadcasting, vol. 35, no. 4, pp. 325-338, Dec. 1989. crossref(new window)

20.
C. W. Trueman, S. J. Kubina, “Power Line Tower Models above 1000 kHz in the Standard Broadcast Band,” IEEE Trans. Broadcasting, vol. 36, no. 3, pp. 207-218, Sep. 1990. crossref(new window)

21.
E. K. Miller, “Model-based Parameter Estimation in Electromagnetic-part One: Background and Theoretical Development,” IEEE Antennas and propagation Magazine, vol. 40, no. 1, pp. 42-52, Feb. 1998. crossref(new window)

22.
E. K. Miller, “Model-based Parameter Estimation in Electromagnetic-part II: Applications to EM Observables,” IEEE Antenna and Propagation Magazine, vol. 40, no. 2, pp. 51-65, Apr. 1998. crossref(new window)

23.
E. K. Miller, “Model-based Parameter Estimation in Electromagnetic-part III: Applications to EM Integral Equations,” IEEE Antenna and Propagation Magazine, vol. 40, no. 3, pp. 49-66, Jun. 1998.

24.
H. W. Douglas, J. A. Rene, “The Simultaneous Interpolation of Antenna Radiation Patterns in both the Spatial and Frequency Domains Using Model-based Parameter,” IEEE Antenna and Propagation Magazine, vol. 48, no. 3, pp. 383-392, Mar. 2000. crossref(new window)

25.
Methods of calculation of radio interference from high voltage overhead power transmission lines, DL/T691-19, 1999.