Theoretical evaluation of radio noise and audible noise in transmission lines

Authors

  • Esteban Velilla Hernández Universidad de Antioquia
  • Germán Moreno Ospina Universidad de Antioquia
  • Carlos A. Escobar Universidad de Antioquia

Keywords:

transmission line, corona effect, radio noise, audible noise, electromagnetic compability, right of way (ROW)

Abstract


One of the most important effects in transmission lines (TL) is the corona effect, which is the cause of related phenomena like radio noise (RN) and audible noise (AN). The magnitude of such phenomena increment their magnitude with the increase of operating voltages, therefore rising the likelihood of affecting or interfering with human beings or equipment. It is possible that, due to the electromagnetic properties of the environment surrounding TL’s, problems of electromagnetic compatibility arise. A software (CERARI) that allows the evaluation of noise levels generated in the vicinity of the transmission lines was developed using Matlab and is presented in this paper.

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Author Biographies

Esteban Velilla Hernández, Universidad de Antioquia

Investigador del grupo GIMEL

Germán Moreno Ospina, Universidad de Antioquia

Profesor de ingeniería eléctrica

Carlos A. Escobar, Universidad de Antioquia

Profesor de ingeniería electrónica 

References

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Peek, F. Dielectric Phenomena in High Voltage Engineering. McGraw-Hill. New York. 1929.

Velilla, E, “Validación de los programas ACDCLINE, CORRIDOR, RNOISE y Servid, para cálculo de campo eléctrico, magnético, radio interferencia y ruido audible producidos por líneas de transmisión”. Práctica estudiantil. Interconexión Eléctrica S. A. ISA. 2003.

IEEE Std. 656. “IEEE standard procedures for measurement of audible noise from overhead transmission lines”. 1992.

IEEE Std. 644. “IEEE standard procedures for measurement of power frecuency electric and magnetic fields from AC power lines”. 1994.

IEEE Std. 539. “IEEE standard definitions of term relating to corona and field effects of overhead power lines”.1990.

Ministerio de salud. Compendio de normas legales sobre salud ocupacional. Resolución 08321. Artículo-17. Colombia. Agosto de 1983.

IEEE Corona and field effects subcommitte report radio noise working group, “A survey of methods for calculating transmission line conductor surface voltage gradients”. IEEE Transactions on power apparatus and systems. Vol. 1. N.° 6. USA. 1979.

ANSI/IEEE Std. 430. “IEEE Standard procedures for the measurement of radio noise from overhead power lines and substations”. 1986.

Published

2005-10-31

How to Cite

Velilla Hernández, E. ., Moreno Ospina, . G. ., & Escobar, C. A. (2005). Theoretical evaluation of radio noise and audible noise in transmission lines. Revista Facultad De Ingeniería Universidad De Antioquia, (33), 21–28. Retrieved from https://revistas.udea.edu.co/index.php/ingenieria/article/view/344281