Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement

Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement

Aim. For the first time the method of adjustment of three circuit system of the active shielding of the magnetic field based on experimentally determined space-time characteristics to increase the shielding factor in a multi-storey building located near a single-circuit overhead transmission lines w...

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Datum:2022
Hauptverfasser: Kuznetsov, B. I., Nikitina, T. B., Bovdui, I. V., Voloshko, O. V., Kolomiets, V. V., Kobylianskiy, B. B.
Format: Artikel
Sprache:English
Veröffentlicht: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2022
Schlagworte:
overhead power lines
magnetic field
space-time characteristics
system of active shielding
shielding factor
computer simulation
experimental research
Online Zugang:http://eie.khpi.edu.ua/article/view/252815
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Назва журналу:Electrical Engineering & Electromechanics

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Electrical Engineering & Electromechanics
id eiekhpieduua-article-252815
record_format ojs
institution Electrical Engineering & Electromechanics
baseUrl_str
datestamp_date 2022-02-17T11:10:25Z
collection OJS
language English
topic overhead power lines
magnetic field
space-time characteristics
system of active shielding
shielding factor
computer simulation
experimental research
spellingShingle overhead power lines
magnetic field
space-time characteristics
system of active shielding
shielding factor
computer simulation
experimental research
Kuznetsov, B. I.
Nikitina, T. B.
Bovdui, I. V.
Voloshko, O. V.
Kolomiets, V. V.
Kobylianskiy, B. B.
Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement
topic_facet overhead power lines
magnetic field
space-time characteristics
system of active shielding
shielding factor
computer simulation
experimental research
повітряні лінії електропередачі
магнітне поле
просторово-часові характеристики
система активного екранування
коефіцієнт екранування
комп’ютерне моделювання
експериментальні дослідження
format Article
author Kuznetsov, B. I.
Nikitina, T. B.
Bovdui, I. V.
Voloshko, O. V.
Kolomiets, V. V.
Kobylianskiy, B. B.
author_facet Kuznetsov, B. I.
Nikitina, T. B.
Bovdui, I. V.
Voloshko, O. V.
Kolomiets, V. V.
Kobylianskiy, B. B.
author_sort Kuznetsov, B. I.
title Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement
title_short Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement
title_full Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement
title_fullStr Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement
title_full_unstemmed Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement
title_sort method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement
title_alt Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement
description Aim. For the first time the method of adjustment of three circuit system of the active shielding of the magnetic field based on experimentally determined space-time characteristics to increase the shielding factor in a multi-storey building located near a single-circuit overhead transmission lines with a wires triangular arrangement was developed. Methodology. When synthesizing the laboratory model of system of active shielding the coordinates of spatial arrangement and of three shielding coils, the currents in shielding coils and resulting magnetic flux density value in the shielding space were calculated. The synthesis is based on the multi-criteria game decision, in which the payoff vector is calculated on the basis on quasi-stationary approximation solutions of the Maxwell equations. The game decision is calculated based on the stochastic particles multi swarm optimization algorithms. Results. Computer simulation and experimental research of the space-time characteristics of laboratory model of three circuit system of active shielding of magnetic field, generated by overhead power lines with phase conductors triangle arrangements in multi-storey building are given. The possibility of initial magnetic flux density level reducing to the sanitary standards level is shown. Originality. For the first time the synthesis and adjustment of laboratory model of three circuit system of active shielding of magnetic field based on experimentally determined space-time characteristics to increase the shielding factor in a multi-storey building located near a single-circuit overhead transmission lines with a wires triangular arrangement carried out. Practical value. Practical recommendations from the point of view of the implementation of developed method of adjustment of the three circuit system of the active shielding of the magnetic field based on experimentally determined space-time characteristics in a multi-storey building located near a single-circuit overhead transmission lines with a triangular arrangement of wires are given.
publisher National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
publishDate 2022
url http://eie.khpi.edu.ua/article/view/252815
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spelling eiekhpieduua-article-2528152022-02-17T11:10:25Z Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement Kuznetsov, B. I. Nikitina, T. B. Bovdui, I. V. Voloshko, O. V. Kolomiets, V. V. Kobylianskiy, B. B. overhead power lines magnetic field space-time characteristics system of active shielding shielding factor computer simulation experimental research повітряні лінії електропередачі магнітне поле просторово-часові характеристики система активного екранування коефіцієнт екранування комп’ютерне моделювання експериментальні дослідження Aim. For the first time the method of adjustment of three circuit system of the active shielding of the magnetic field based on experimentally determined space-time characteristics to increase the shielding factor in a multi-storey building located near a single-circuit overhead transmission lines with a wires triangular arrangement was developed. Methodology. When synthesizing the laboratory model of system of active shielding the coordinates of spatial arrangement and of three shielding coils, the currents in shielding coils and resulting magnetic flux density value in the shielding space were calculated. The synthesis is based on the multi-criteria game decision, in which the payoff vector is calculated on the basis on quasi-stationary approximation solutions of the Maxwell equations. The game decision is calculated based on the stochastic particles multi swarm optimization algorithms. Results. Computer simulation and experimental research of the space-time characteristics of laboratory model of three circuit system of active shielding of magnetic field, generated by overhead power lines with phase conductors triangle arrangements in multi-storey building are given. The possibility of initial magnetic flux density level reducing to the sanitary standards level is shown. Originality. For the first time the synthesis and adjustment of laboratory model of three circuit system of active shielding of magnetic field based on experimentally determined space-time characteristics to increase the shielding factor in a multi-storey building located near a single-circuit overhead transmission lines with a wires triangular arrangement carried out. Practical value. Practical recommendations from the point of view of the implementation of developed method of adjustment of the three circuit system of the active shielding of the magnetic field based on experimentally determined space-time characteristics in a multi-storey building located near a single-circuit overhead transmission lines with a triangular arrangement of wires are given. Мета. Вперше розроблено метод налаштовування триконтурної системи активного екранування магнітного поля на основі експериментально визначених просторово-часових характеристик для коефіцієнту екранування в багатоповерховому будинку, розташованому поблизу одноколових повітряних ліній електропередачі з трикутним розташуванням проводів. Методологія. При синтезі лабораторної моделі системи активного екранування були розраховані координати просторового розташування трьох екрануючих обмоток, струми в екрануючих обмотках та результуюче значення індукції магнітного поля в просторі екранування. Синтез системи базується на рішенні багатокритеріальної гри, в якій вектор виграшу розраховується на основі квазістаціонарних апроксимаційних розв’язків рівнянь Максвелла. Рішення гри розраховується на основі алгоритмів стохастичної оптимізації мультироєм частинок. Результати. Наведено результати комп’ютерного моделювання та експериментальних досліджень просторово-часових характеристик лабораторної моделі триконтурної системи активного екранування магнітного поля, яке створюється повітряними лініями електропередачі з трикутним розташуванням фазних провідників у багатоповерховому будинку. Показано можливість зниження початкового рівня індукції магнітного поля до санітарних норм. Оригінальність. Вперше проведено синтез та налаштовування лабораторної моделі триконтурної системи активного екранування магнітного поля на основі експериментально визначених просторово-часових характеристик для підвищення фактору екранування провідників у багатоповерховому будинку, розташованому поблизу одноколових повітряних ліній електропередачі з трикутним розташуванням проводів. Практична цінність. Наведено практичні рекомендації з точки зору реалізації розробленого методу налаштовування триконтурної системи активного екранування магнітного поля на основі експериментально визначених просторово-часових характеристик в багатоповерховому будинку, який розташовано поблизу одноконтурних повітряних ліній електропередачі з трикутним розташуванням проводів. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2022-02-17 Article Article application/pdf http://eie.khpi.edu.ua/article/view/252815 10.20998/2074-272X.2022.1.03 Electrical Engineering & Electromechanics; No. 1 (2022); 21-28 Электротехника и Электромеханика; № 1 (2022); 21-28 Електротехніка і Електромеханіка; № 1 (2022); 21-28 2309-3404 2074-272X en http://eie.khpi.edu.ua/article/view/252815/250274 Copyright (c) 2022 B. I. Kuznetsov, T. B. Nikitina, I. V. Bovdui, O. V. Voloshko, V. V. Kolomiets, B. B. Kobylianskiy http://creativecommons.org/licenses/by-nc/4.0

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