Methodology of reduction of levels of electromagnetic fields in conditions of transition to international standards of electromagnetic compatibility

Authors

  • L. O. Levchenko Department of Automation of Design of Power Processes and Systems, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Peremohy ave., 37, Kyiv, Ukraine, Ukraine
  • O. V. Panova Department of Physics, Kyiv National University of Construction and Architecture, Povitroflotsky ave., 31, Kyiv, Ukraine, Ukraine
  • O. M. Tykhenko Department of Ecology, National Aviation University, Kosmonavtat Komarova ave., 1, Kyiv, Ukraine, Ukraine
  • O. V. Khodakovsky Department of Automation of Design of Power Processes and Systems, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Peremohy ave., 37, Kyiv, Ukraine, Ukraine

DOI:

https://doi.org/10.30838/P.CMM.2415.250918.176.148

Keywords:

electromagnetic fields, radiation, shielding, international standards, electromagnetic compatibility, technical means

Abstract

Purpose. Reducing the effects of electromagnetic fields and radiation, considering the electromagnetic compatibility of technical means in the production environment with  work of electronic and electrical equipment.  Methodology.  Field studies were performed to determine the actual spectral composition of the electric and magnetic fields in the medium and their physical comp onent quantities. Received complete information on  the frequency change at the appropriate voltage depending on the change in the di stance to the radiation source. Results. The disadvantages are defined regarding the lack of experimental data on the critical levels of sources of electromagnetic fields in accordance with modern regulatory documents on electromagnetic safety, considering international standards. A technique has been developed for determining the electromagnetic compatibility of technical means and reducing the overall level of the electromagnetic field in production, taking into account international standards for electromagnetic safety. Scientific novelty.  Improvement of the screening technique of electromagnetic fields of individual technical facilities or premises to maintain their electromagnetic characteristics at the normative level, considering the combined effect of technical means for various purposes by registering the frequency-amplitude characteristics of the electromagnetic field. As a result, the best-in-value reflection coefficients of protective screens were obtained, which reduces the increase in electromagnetic background due to reflection and reflection of electromagnetic waves under conditions of significant levels of electromagnetic fields and ultrahigh -frequency radiation, taking into account the norms of current international standards. Practical significance: The proposed instrumentation and ma terial for shielding allows you to change the shielding coefficients and the overall electromagnetic environment for the environmen t and working people from ultra-high and high frequency sources and is consistent with current international standards.  Practical meaningfulness.  The proposed approach for determining the electromagnetic environment allows us to determine the  sources of electromagnetic influences on people and work equipment. It also allows streamlining the work for providing electromagnetic safet y and electromagnetic compatibility of technical facilities.

Author Biographies

L. O. Levchenko, Department of Automation of Design of Power Processes and Systems, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Peremohy ave., 37, Kyiv, Ukraine

Ph.D. (Econom.), Assoc. Prof

O. V. Panova, Department of Physics, Kyiv National University of Construction and Architecture, Povitroflotsky ave., 31, Kyiv, Ukraine

Ph.D. (Tech.), Assoc. Prof

O. M. Tykhenko, Department of Ecology, National Aviation University, Kosmonavtat Komarova ave., 1, Kyiv, Ukraine

Ph.D. (Tech.), Assoc. Prof

O. V. Khodakovsky, Department of Automation of Design of Power Processes and Systems, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Peremohy ave., 37, Kyiv, Ukraine

Ph.D. (Tech.), Assoc. Prof

References

DSTU EN 55013: 2016 Receivers of audio and television broadcasting and connected equipment. Characteristics of radio interruptions. Standards and measurement methods. [European standards as the national standards of Ukraine. Ministry of Economic Development]. (EN 55013: 2013, IDT).

DSTU EN 55020: 2014 Radio and television receivers and related equipment. Security features. Limit values and measurement methods. [European standards as the national standards of Ukraine. Ministry of Economic Development]. (EN 55020: 2007 + EN 55020: 2007 / A11: 2011 + EN 55020: 2007 / A1: 2014, IDT).

DSTU EN 60945: 2014 Naval and radio communication marine equipment and systems. General technical requirements. Test methods and test results required (EN 60945: 2002, IDT) Naval and radio communication marine equipment and systems. General technical requirements. Test methods and necessary test results. [European standards as the national standards of Ukrain e. Ministry of Economic Development]. (EN 60945: 2002, IDT).

DSTU EN 300386: 2014 Electromagnetic compatibility and Radio spectrum Characteristics. Provision of telecommunication networks. Requirements for electromagnetic compatibility. [European standards as the national standards of Ukraine. Mini stry of Economic Development]. (EN 300386 V1.6.1, IDT).

DSTU EN 301489-1: 2014 Electromagnetic compatibility of radio equipment and radio services. Part 1. General technical requirements. [European standards as the national standards of Ukraine. Ministry of Economic Develo pment]. (EN 301489-1 V1.9.2, ICT).

Panova O. V. Screening of electromagnetic fields for electromagnetic safety and electromagnetic compatibility of equipment / O. V. Panovа // [Management by development of complex systems: Collection of scientific works] - 2015. - Issue No. 22. - P. 207-213. – Available at: http://urss.knuba.edu.ua/files/zbirnyk-22/37.pdf. (in Ukrainian).

Pelevin D. E. Methods for reducing the magnetic field of overhead transmission lines outside the guard zones / D. E. Pelevin // [Electrical electrodynamics]. – 2015. № 5, – pp. 14 – 16. (in Ukrainian).

Perelоt T. M. Improvement of the national regulatory framework with the entry into force of the pan -European standards on electromagnetic safety and compatibility of technical means / T. M. Perelоt // [Problems of labor protection in Ukraine]. – 2015. –Vip. 30. – pp. 74 – 80.

Rozov V. Yu. Investigation of the magnetic field of high-voltage AC transmission lines / V. Yu. Rozov, S. U. Reutsky, and D. E. Pelevin and others // [Technical electrodynamics]. 2012. – №1. – P. 3 – 9. (in Ukrainian).

Saenko Yu. L. Reduction of levels of harmonic distortions in electric networks with sources of inter harmonics / Yu. L. Saenko, T. K. Baranenko, and E. B. Baranenko // [Electrification of transport]. – 2012. – No. 3. P. 78 – 83. (in Ukrainian).

Saenko Yu. L. Methods for compensating reactive power in networks with nonlinear loads / Yu. L. Sayenko, T. K. Baranenko, and E. V. Baranenko // [Bulletin of the Azov State Technical University]. 2013. – Issue 26. – P. 204 – 210. (in Ukrainian).

Khmelmuradov B. D. Electromagnetic safety and electromagnetic compatibility of technical means / B. D. Halmuradov, Levchenko, V. A. Glуva, and T. M. Perelоt // [Systems of information processing]. – 2015. – Vip. 12 (137). – P. 66 – 68. (in Ukrainian).

Glyva V. Design and study of protective properties of electromagnetic screens based on iron ore dust / [V. Glyva, S. Podkopaev, L. Levchenko, N. Karaieva, K. Nikolaiev, O. Tykhenko, O. Khodakovskyy and B. Khalmuradov] // [EasternEuropean Journalof Enterprise Technologies]. – 2018. – Iss. 1/5 (91). – PP. 10 17. Available at: http://dx.doi.org/10.15587/1729-406114. (in Ukrainian).

Dezelak K. Arrangements of Overhead Power Line Conductors / К. Dezelak, G Stumberger and F. Jak // [Electric Power Systems Research]. – 2011. – Vol. 81. – № 12. – P. 2164-2170. (in Ukrainian).

Published

2018-09-25

Issue

Section

Life Safety