Overhead power lines magnetic field reducing in multi-story building by active shielding means
Aim. Reducing of magnetic flux density of magnetic field in multi-storey building, generated by overhead power lines to the sanitary standards level by active shielding means. The tasks of the work are the synthesis, computer simulation and experimental research of three-circuits system of active sh...
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| Дата: | 2021 |
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| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | English |
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National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine”
2021
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| Онлайн доступ: | http://eie.khpi.edu.ua/article/view/228885 |
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| Назва журналу: | Electrical Engineering & Electromechanics |
Репозитарії
Electrical Engineering & Electromechanics| id |
eiekhpieduua-article-228885 |
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ojs |
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Electrical Engineering & Electromechanics |
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OJS |
| language |
English |
| topic |
воздушные линии электропередачи с треугольным расположением фазных проводов магнитное поле система активного экранирования компьютерное моделирование экспериментальное исследование overhead power lines with phase conductors triangle arrangements magnetic field system of active shielding Computer simulation experimental research |
| spellingShingle |
воздушные линии электропередачи с треугольным расположением фазных проводов магнитное поле система активного экранирования компьютерное моделирование экспериментальное исследование overhead power lines with phase conductors triangle arrangements magnetic field system of active shielding Computer simulation experimental research Kuznetsov, B. I. Nikitina, T. B. Bovdui, I. V. Kolomiets, V. V. Kobylianskiy, B. B. Overhead power lines magnetic field reducing in multi-story building by active shielding means |
| topic_facet |
воздушные линии электропередачи с треугольным расположением фазных проводов магнитное поле система активного экранирования компьютерное моделирование экспериментальное исследование overhead power lines with phase conductors triangle arrangements magnetic field system of active shielding Computer simulation experimental research |
| format |
Article |
| author |
Kuznetsov, B. I. Nikitina, T. B. Bovdui, I. V. Kolomiets, V. V. Kobylianskiy, B. B. |
| author_facet |
Kuznetsov, B. I. Nikitina, T. B. Bovdui, I. V. Kolomiets, V. V. Kobylianskiy, B. B. |
| author_sort |
Kuznetsov, B. I. |
| title |
Overhead power lines magnetic field reducing in multi-story building by active shielding means |
| title_short |
Overhead power lines magnetic field reducing in multi-story building by active shielding means |
| title_full |
Overhead power lines magnetic field reducing in multi-story building by active shielding means |
| title_fullStr |
Overhead power lines magnetic field reducing in multi-story building by active shielding means |
| title_full_unstemmed |
Overhead power lines magnetic field reducing in multi-story building by active shielding means |
| title_sort |
overhead power lines magnetic field reducing in multi-story building by active shielding means |
| title_alt |
Overhead power lines magnetic field reducing in multi-story building by active shielding means |
| description |
Aim. Reducing of magnetic flux density of magnetic field in multi-storey building, generated by overhead power lines to the sanitary standards level by active shielding means. The tasks of the work are the synthesis, computer simulation and experimental research of three-circuits system of active shielding, which includes three shielding coils. Methodology. When synthesizing the system of active shielding of magnetic field, are determined their number, configuration, spatial arrangement and of shielding coils as well as the shielding coils currents and resulting magnetic flux density value in the shielding space. 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 based on the stochastic particles multiswarm optimization algorithms. Results. Computer simulation and experimental research 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 in multi-storey building to the sanitary standards level is shown. Originality. For the first time to reducing of magnetic flux density of magnetic field in multi-storey building the synthesis, computer simulation and experimental research of three-circuit system of active shielding of magnetic field generated by single-circuit overhead power line with phase conductors triangular arrangements carried out. Practical value. Practical recommendations from the point of view of the practical implementation on reasonable choice of the spatial arrangement of three shielding coils of three-circuit system of active shielding of the magnetic field generated by single-circuit overhead power line with phase conductors triangular arrangements in multi-storey building are given. |
| publisher |
National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” |
| publishDate |
2021 |
| url |
http://eie.khpi.edu.ua/article/view/228885 |
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eiekhpieduua-article-2288852021-04-10T12:41:46Z Overhead power lines magnetic field reducing in multi-story building by active shielding means Overhead power lines magnetic field reducing in multi-story building by active shielding means Kuznetsov, B. I. Nikitina, T. B. Bovdui, I. V. Kolomiets, V. V. Kobylianskiy, B. B. воздушные линии электропередачи с треугольным расположением фазных проводов магнитное поле система активного экранирования компьютерное моделирование экспериментальное исследование overhead power lines with phase conductors triangle arrangements magnetic field system of active shielding Computer simulation experimental research Aim. Reducing of magnetic flux density of magnetic field in multi-storey building, generated by overhead power lines to the sanitary standards level by active shielding means. The tasks of the work are the synthesis, computer simulation and experimental research of three-circuits system of active shielding, which includes three shielding coils. Methodology. When synthesizing the system of active shielding of magnetic field, are determined their number, configuration, spatial arrangement and of shielding coils as well as the shielding coils currents and resulting magnetic flux density value in the shielding space. 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 based on the stochastic particles multiswarm optimization algorithms. Results. Computer simulation and experimental research 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 in multi-storey building to the sanitary standards level is shown. Originality. For the first time to reducing of magnetic flux density of magnetic field in multi-storey building the synthesis, computer simulation and experimental research of three-circuit system of active shielding of magnetic field generated by single-circuit overhead power line with phase conductors triangular arrangements carried out. Practical value. Practical recommendations from the point of view of the practical implementation on reasonable choice of the spatial arrangement of three shielding coils of three-circuit system of active shielding of the magnetic field generated by single-circuit overhead power line with phase conductors triangular arrangements in multi-storey building are given. Цель. Снижение уровня индукции магнитного поля внутри многоэтажного дома, генерируемого одноцепной воздушной линией электропередачи до уровня санитарных норм. Задачами работы являются синтез, компьютерное моделирование и экспериментальные исследования трехконтурной системы активного экранирования, содержащей три экранирующие обмотки. Методология. При синтезе системы определены – количество, конфигурация, пространственное расположение экранирующих обмоток, а также токи в экранирующих обмотках и результирующие значения индукции магнитного поля в пространстве экранирования. Синтез трехконтурной системы активного экранирования основан на решении многокритериальной стохастической игры, в которой векторный выигрыш вычисляется на основании решений уравнений Максвелла в квазистационарном приближении. Решение игры находится на основе алгоритмов стохастической мультиагентной оптимизации мультироем частиц. Результаты. Приводятся результаты компьютерного моделирования и экспериментальных исследований трехконтурной системы активного экранирования магнитного поля внутри многоэтажного дома, генерируемого воздушной линией электропередачи. Показана возможность снижения уровня индукции исходного магнитного поля внутри многоэтажного дома до уровня санитарных норм. Оригинальность. Впервые для снижения уровня индукции магнитного поля внутри многоэтажного дома до уровня санитарных норм, проведены синтез, компьютерное моделирование и экспериментальные исследования трехконтурной системы активного экранирования магнитного поля, генерируемого одноцепной воздушной линией электропередачи с треугольным подвесом проводов. Практическая ценность. Приводятся практические рекомендации по обоснованному выбору, с точки зрения практической реализации, пространственного расположения трех экранирующих обмоток трехконтурной системы активного экранирования магнитного поля, от генерируемого внутри многоэтажного дома магнитного поля одноконтурной воздушной линии электропередачи с треугольным подвесом проводов. National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2021-04-10 Article Article application/pdf http://eie.khpi.edu.ua/article/view/228885 10.20998/2074-272X.2021.2.04 Electrical Engineering & Electromechanics; No. 2 (2021); 23-29 Электротехника и Электромеханика; № 2 (2021); 23-29 Електротехніка і Електромеханіка; № 2 (2021); 23-29 2309-3404 2074-272X en http://eie.khpi.edu.ua/article/view/228885/227897 Copyright (c) 2021 B. I. Kuznetsov, T. B. Nikitina, I. V. Bovdui, V. V. Kolomiets, B .B. Kobylianskiy http://creativecommons.org/licenses/by-nc/4.0 |