SYNTHESIS OF ACTIVE SCREENING SYSTEM OF MAGNETIC FIELD OF HIGH VOLTAGE POWER LINES OF DIFFERENT DESIGN TAKING INTO ACCOUNT SPATIAL AND TEMPORAL DISTRIBUTION OF MAGNETIC FIELD

Authors

  • B. I. Kuznetsov State Institution "Institute of Technical Problems of Magnetism of the NAS of Ukraine", Ukraine https://orcid.org/0000-0002-1100-095X
  • T. B. Nikitina Kharkov National Automobile and Highway University, Ukraine https://orcid.org/0000-0002-9826-1123
  • A. V. Voloshko State Institution "Institute of Technical Problems of Magnetism of the NAS of Ukraine", Ukraine
  • I. V. Bovdyj State Institution "Institute of Technical Problems of Magnetism of the NAS of Ukraine", Ukraine
  • E. V. Vinichenko State Institution "Institute of Technical Problems of Magnetism of the NAS of Ukraine", Ukraine
  • B. B. Kobilyanskiy State Institution "Institute of Technical Problems of Magnetism of the NAS of Ukraine", Ukraine

DOI:

https://doi.org/10.20998/2074-272X.2017.2.04

Keywords:

high voltage power lines, spatial and temporal distribution of the power frequency technogenic magnetic field, active screening system

Abstract

Purpose. Analyze the spatial and temporal distribution of the magnetic field of high voltage power lines with different design allowing and development of recommendations for the design of active screening systems by magnetic field of high voltage power lines. Methodology. Analysis of the spatial and temporal distribution of the magnetic field of high voltage power lines of different design allowing is made on the basis of Maxwell's equations solutions in the quasi-stationary approximation. Determination of the number, configuration, spatial arrangement and the compensation coil currents is formulated in the form of multiobjective optimization problem that is solved by multi-agent multiswarm stochastic optimization based on Pareto optimal solutions. Results of active screening system for the synthesis of various types of transmission lines with different numbers of windings controlled. The possibility of a significant reduction in the level of the flux density of the magnetic field source within a given region of space. Originality. For the first time an analysis of the spatial and temporal distribution of the magnetic field of power lines with different types and based on findings developed recommendations for the design of active screening system by magnetic field of high voltage power lines. Practical value. Practical recommendations on reasonable choice of the number and spatial arrangement of compensating windings of active screening system by magnetic field of high voltage power lines of different design allowing for the spatial and temporal distribution of the magnetic field. Results of active screening system synthesis of the magnetic field of industrial frequency generated by single-circuit 110 kV high voltage power lines with the supports have 330 - 1T «triangle» rotating magnetic field with full polarization in a residential five-storey building, located near the power lines. The system contains three compensating coil and reduces the level of induction of the magnetic field source to the sanitary standards of 0.5 µT in almost of all the house space.

Author Biography

B. I. Kuznetsov, State Institution "Institute of Technical Problems of Magnetism of the NAS of Ukraine"

к.т.н., доцент каф. электрических аппаратов

References

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Published

2017-04-29

How to Cite

Kuznetsov, B. I., Nikitina, T. B., Voloshko, A. V., Bovdyj, I. V., Vinichenko, E. V., & Kobilyanskiy, B. B. (2017). SYNTHESIS OF ACTIVE SCREENING SYSTEM OF MAGNETIC FIELD OF HIGH VOLTAGE POWER LINES OF DIFFERENT DESIGN TAKING INTO ACCOUNT SPATIAL AND TEMPORAL DISTRIBUTION OF MAGNETIC FIELD. Electrical Engineering & Electromechanics, (2), 29–33. https://doi.org/10.20998/2074-272X.2017.2.04

Issue

No. 2 (2017)

Section

Electrotechnical complexes and Systems

License

Copyright (c) 2017 B. I. Kuznetsov, T. B. Nikitina, A. V. Voloshko, I. V. Bovdyj, E. V. Vinichenko, B. B. Kobilyanskiy

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