Keywords
triangle arrangement of phase conductors
magnetic field
system of active shielding
computer simulation
field experimental study повітряні лінії електропередачі з розташуванням фазових проводів типу
магнітне поле
система активного екранування
комп'ютерне моделювання
польові експериментальні дослідження
How to Cite
Abstract
For the first time in Ukraine the synthesis of two degree of freedom robust two-circuit system of active shielding of magnetic field, generated by overhead power lines with triangle arrangements of phase conductors is realized to reduce the magnetic flux density down to the sanitary standards level and to reduce the sensitivity of the system to plant parameters uncertainty. The synthesis is based on the multi-criteria stochastic game solution, in which the payoff vector is calculated by the solutions of the Maxwell equations as a quasi-stationary approximation. The game solution is based on the stochastic multi-swarm particle optimization algorithms. The computer simulation and field experimental results of two degree of freedom robust two-circuit system of active shielding of magnetic field, generated by overhead power lines with triangle arrangement of phase conductors are presented. References 6, figures 3.
References
Rozov V., Grinchenko V. Simulation and analysis of power frequency electromagnetic field in buildings closed to overhead lines. IEEE First Ukraine Conference on Electrical and Computer Engineering (UKRCON). Kyiv, Ukraine, May 29-June 2, 2017. Pp. 500-503.
Active Magnetic Shielding (Field Cancellation). URL: http://emfservices.com/afcs.htm (Accessed date: 05.11.2019).
Celozzi S., Garzia F. Active shielding for power-frequency magnetic field reduction using genetic algorithms optimi-zation. IEE Proceedings – Science, Measurement and Technology. 2004. Vol. 151. No. 1. Pp. 2-7. DOI: https://doi.org/10.1049/ip-smt:20040002.
Araki M., Taguchi H. Two-degree-of-freedom PID controllers. International Journal of Control, Automation, and Systems. 2003. Vol. 1, No. 4. Pp. 401-411.
Ummels M. Stochastic Multiplayer Games Theory and Algorithms. Amsterdam: Amsterdam University Press, 2010.
Kuznetsov B.I., Nikitina T.B., Kolomiets V.V., Bovdui I.V., Voloshko A.V., Vinichenko E.V. Synthes of robust active shielding systems of magnetic field generated by group of high-voltage power lines. Electrical Engineering & Electromechanics. 2018. No 5. Pp. 34-38. DOI: https://doi.org/10.20998/2074-272X/2018.5.06
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright (c) 2020 Tekhnichna Elektrodynamika