POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS
Aim. Development of powerful current radio pulses generators (CRPG) for powering high-frequency electromechanical transducers based on IGBT transistors. Methodology. To carry out the research, the statements of the magnetic and electromagnetic fields interaction with electric and ferromagnetic mater...
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| Дата: | 2018 |
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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”
2018
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| Онлайн доступ: | http://eie.khpi.edu.ua/article/view/2074-272X.2018.2.05 |
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| Назва журналу: | Electrical Engineering & Electromechanics |
Репозитарії
Electrical Engineering & Electromechanics| id |
eiekhpieduua-article-128180 |
|---|---|
| record_format |
ojs |
| institution |
Electrical Engineering & Electromechanics |
| collection |
OJS |
| language |
English |
| topic |
powerful transistors radio pulse generator electromagnetic field conductive and ferromagnetic metal high-frequency current inductor 620.179.16 620.179.17 силовые транзисторы генератор импульсов электромагнитное поле электропроводный и ферромагнитный металл высокочастотный ток катушка индуктивности 620.179.16 620.179.17 |
| spellingShingle |
powerful transistors radio pulse generator electromagnetic field conductive and ferromagnetic metal high-frequency current inductor 620.179.16 620.179.17 силовые транзисторы генератор импульсов электромагнитное поле электропроводный и ферромагнитный металл высокочастотный ток катушка индуктивности 620.179.16 620.179.17 Plesnetsov, S. Yu. Petrishchev, O. N. Mygushchenko, R. P. Suchkov, G. M. Sotnik, S. V. Kropachek, O. Yu. POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS |
| topic_facet |
powerful transistors radio pulse generator electromagnetic field conductive and ferromagnetic metal high-frequency current inductor 620.179.16 620.179.17 силовые транзисторы генератор импульсов электромагнитное поле электропроводный и ферромагнитный металл высокочастотный ток катушка индуктивности 620.179.16 620.179.17 |
| format |
Article |
| author |
Plesnetsov, S. Yu. Petrishchev, O. N. Mygushchenko, R. P. Suchkov, G. M. Sotnik, S. V. Kropachek, O. Yu. |
| author_facet |
Plesnetsov, S. Yu. Petrishchev, O. N. Mygushchenko, R. P. Suchkov, G. M. Sotnik, S. V. Kropachek, O. Yu. |
| author_sort |
Plesnetsov, S. Yu. |
| title |
POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS |
| title_short |
POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS |
| title_full |
POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS |
| title_fullStr |
POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS |
| title_full_unstemmed |
POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS |
| title_sort |
powerful sources of pulse high-frequency electromechanical transducers for measurement, testing and diagnostics |
| title_alt |
POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS |
| description |
Aim. Development of powerful current radio pulses generators (CRPG) for powering high-frequency electromechanical transducers based on IGBT transistors. Methodology. To carry out the research, the statements of the magnetic and electromagnetic fields interaction with electric and ferromagnetic material, electric circuits, structure of radio electronic devices theory were used. Results. The main provisions for creating powerful broadband generators for powering electromechanical transducers based on IGBT transistors are determined. It is shown that the generators intended for use in measurements, testing and diagnostics should provide adjustment of the frequency and duration of the output current pulses, and also provide current in the transducer inductor of several hundred amperes. The connection between the power frequency of the resonant electromechanical transducer and the gap between the transducer and the surface of the metal being diagnosed is established. A CRPG variant for powering electromechanical transducers in the frequency range 1 ... 3 MHz and the duration of current pulses of 1 ... 20 periods of the filling frequency is developed and manufactured. The peak current in the inductor of a high-frequency electromechanical transducer has reached 450 A. Novelty. For the first time, the possibility of using powerful IGBT transistors in electronic devices working in a key mode in push-pull circuits for feeding high-frequency electromechanical transducers is shown. Practical value. Using the results obtained will allow the creation of new instruments for measurement, control and diagnostics with wider characteristics. |
| 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 |
2018 |
| url |
http://eie.khpi.edu.ua/article/view/2074-272X.2018.2.05 |
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| first_indexed |
2024-06-01T14:38:56Z |
| last_indexed |
2024-06-01T14:38:56Z |
| _version_ |
1800670005405155328 |
| spelling |
eiekhpieduua-article-1281802018-04-18T10:13:07Z POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS POWERFUL SOURCES OF PULSE HIGH-FREQUENCY ELECTROMECHANICAL TRANSDUCERS FOR MEASUREMENT, TESTING AND DIAGNOSTICS Plesnetsov, S. Yu. Petrishchev, O. N. Mygushchenko, R. P. Suchkov, G. M. Sotnik, S. V. Kropachek, O. Yu. powerful transistors radio pulse generator electromagnetic field conductive and ferromagnetic metal high-frequency current inductor 620.179.16 620.179.17 силовые транзисторы генератор импульсов электромагнитное поле электропроводный и ферромагнитный металл высокочастотный ток катушка индуктивности 620.179.16 620.179.17 Aim. Development of powerful current radio pulses generators (CRPG) for powering high-frequency electromechanical transducers based on IGBT transistors. Methodology. To carry out the research, the statements of the magnetic and electromagnetic fields interaction with electric and ferromagnetic material, electric circuits, structure of radio electronic devices theory were used. Results. The main provisions for creating powerful broadband generators for powering electromechanical transducers based on IGBT transistors are determined. It is shown that the generators intended for use in measurements, testing and diagnostics should provide adjustment of the frequency and duration of the output current pulses, and also provide current in the transducer inductor of several hundred amperes. The connection between the power frequency of the resonant electromechanical transducer and the gap between the transducer and the surface of the metal being diagnosed is established. A CRPG variant for powering electromechanical transducers in the frequency range 1 ... 3 MHz and the duration of current pulses of 1 ... 20 periods of the filling frequency is developed and manufactured. The peak current in the inductor of a high-frequency electromechanical transducer has reached 450 A. Novelty. For the first time, the possibility of using powerful IGBT transistors in electronic devices working in a key mode in push-pull circuits for feeding high-frequency electromechanical transducers is shown. Practical value. Using the results obtained will allow the creation of new instruments for measurement, control and diagnostics with wider characteristics. Цель работы. Разработка основных положений по созданию мощных источников импульсов тока для питания высокочастотных электромеханических преобразователей для измерений, контроля и диагностики электротехнических устройств на базе силовых IGBT транзисторов. Методика. Для проведения исследований использовались положения теории взаимодействия магнитных и электромагнитных полей с электропроводным и ферромагнитным материалом, электрических цепей, построения электронных устройств. Результаты. Определены основные положения по созданию мощных широкополосных генераторов для питания электромеханических преобразователей на базе силовых IGBT транзисторов. Показано, что генераторы, предназначенные для использования в измерениях, контроле и диагностике, должны обеспечивать регулировку частоты и длительности импульсов выходного тока, а также обеспечивать ток в катушке преобразователя величиной до 450 A. Установлена связь между частотой питания резонансного электромеханического преобразователя и зазором между преобразователем и поверхностью диагностируемого металла. Разработан и изготовлен вариант ИИТ для питания электромеханических преобразователей в диапазоне частот 1…3 MHz и длительности импульсов тока 1…20 периодов частоты заполнения. Пиковая величина тока в катушке высокочастотного электромеханического преобразователя достигла 450 A. Научная новизна. Впервые показана возможность применения силовых IGBT транзисторов в электронных устройствах, при ключевом режиме работы в двухтактных схемах для питания высокочастотных электромеханических преобразователей. Практическая значимость. Использование полученных результатов позволит создавать новые приборы для измерений, контроля и диагностики с улучшенными характеристиками. National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2018-04-10 Article Article application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2018.2.05 10.20998/2074-272X.2018.2.05 Electrical Engineering & Electromechanics; No. 2 (2018); 31-35 Электротехника и Электромеханика; № 2 (2018); 31-35 Електротехніка і Електромеханіка; № 2 (2018); 31-35 2309-3404 2074-272X en http://eie.khpi.edu.ua/article/view/2074-272X.2018.2.05/123297 Copyright (c) 2018 S. Yu. Plesnetsov, O. N. Petrishchev, R. P. Mygushchenko, G. M. Suchkov, S. V. Sotnik, O. Yu. Kropachek https://creativecommons.org/licenses/by-nc/4.0 |