Determination of the input filter parameters of the active rectifier with a fixed modulation frequency
Goal. Development of a methodology for calculating the parameters of the active rectifier-voltage source input filter operating with a fixed modulation frequency to ensure electromagnetic compatibility with the supply network acceptable by standards at minimum values of the input inductance and chec...
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| Дата: | 2022 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
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National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
2022
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| Онлайн доступ: | http://eie.khpi.edu.ua/article/view/250235 |
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| Назва журналу: | Electrical Engineering & Electromechanics |
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Electrical Engineering & Electromechanics| id |
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eiekhpieduua-article-2502352022-07-08T09:20:51Z Determination of the input filter parameters of the active rectifier with a fixed modulation frequency Determination of the input filter parameters of the active rectifier with a fixed modulation frequency Krylov, D. S. Kholod, O. I. вхідний фільтр активний випрямляч автономний інвертор напруги вихідний фільтр добротність широтно-імпульсна модуляція сумарний коефіцієнт гармонійних спотворень input filter active rectifier autonomous voltage inverter output filter Q factor pulse-width modulation total harmonic distortion Goal. Development of a methodology for calculating the parameters of the active rectifier-voltage source input filter operating with a fixed modulation frequency to ensure electromagnetic compatibility with the supply network acceptable by standards at minimum values of the input inductance and checking its main characteristics on a mathematical model. Methodology. The authors have developed a methodology for calculating the parameters of the input filter of an active rectifier-voltage source. The calculation results are verified on the constructed mathematical model of a frequency converter, the scheme of which is an active rectifier and an autonomous voltage inverter. A series of experiments was carried out on a mathematical model to study the dependence of the total harmonic distortion of current and mains voltage on the value of the input inductance for various parameters of the input filter. Results. The structure and calculation procedure the input filter of an active rectifier operating with a fixed modulation frequency are proposed. The simulation results showed that the inclusion of a filter at the input of the active rectifier significantly improves its electromagnetic compatibility with the supply network in the entire range of variation of the input inductance of the circuit and makes it possible to achieve the values of the total harmonic distortion permissible by the norms. Originality. A structure and a calculation procedure the input filter of an active rectifier-voltage source operating with a fixed modulation frequency are proposed. Practical significance. The dependencies obtained in the article allow us to evaluate the relationship between the parameters of the filter elements and its characteristics among themselves and come to a compromise between them when designing a scheme for specific technical conditions. В статті запропоновано структуру та методику розрахунку вхідного фільтру активного випрямляча-джерела напруги, який працює з фіксованою частотою модуляції. Отримані залежності дозволяють оцінити взаємозв'язок параметрів елементів фільтра та його характеристик між собою та дійти компромісу між ними під час проектування схеми для конкретних технічних умов. Результати моделювання показали, що включення додаткового ланцюга RC фільтра на вході активного випрямляча істотно покращує його електромагнітну сумісність з мережею живлення у всьому діапазоні зміни вхідної індуктивності схеми та дозволяє досягати допустимих нормами значень сумарного коефіцієнту гармонічних спотворень. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2022-07-08 Article Article application/pdf http://eie.khpi.edu.ua/article/view/250235 10.20998/2074-272X.2022.4.03 Electrical Engineering & Electromechanics; No. 4 (2022); 21-26 Электротехника и Электромеханика; № 4 (2022); 21-26 Електротехніка і Електромеханіка; № 4 (2022); 21-26 2309-3404 2074-272X en http://eie.khpi.edu.ua/article/view/250235/257488 Copyright (c) 2022 D. S. Krylov, O. I. Kholod http://creativecommons.org/licenses/by-nc/4.0 |
| institution |
Electrical Engineering & Electromechanics |
| baseUrl_str |
|
| datestamp_date |
2022-07-08T09:20:51Z |
| collection |
OJS |
| language |
English |
| topic |
input filter active rectifier autonomous voltage inverter output filter Q factor pulse-width modulation total harmonic distortion |
| spellingShingle |
input filter active rectifier autonomous voltage inverter output filter Q factor pulse-width modulation total harmonic distortion Krylov, D. S. Kholod, O. I. Determination of the input filter parameters of the active rectifier with a fixed modulation frequency |
| topic_facet |
вхідний фільтр активний випрямляч автономний інвертор напруги вихідний фільтр добротність широтно-імпульсна модуляція сумарний коефіцієнт гармонійних спотворень input filter active rectifier autonomous voltage inverter output filter Q factor pulse-width modulation total harmonic distortion |
| format |
Article |
| author |
Krylov, D. S. Kholod, O. I. |
| author_facet |
Krylov, D. S. Kholod, O. I. |
| author_sort |
Krylov, D. S. |
| title |
Determination of the input filter parameters of the active rectifier with a fixed modulation frequency |
| title_short |
Determination of the input filter parameters of the active rectifier with a fixed modulation frequency |
| title_full |
Determination of the input filter parameters of the active rectifier with a fixed modulation frequency |
| title_fullStr |
Determination of the input filter parameters of the active rectifier with a fixed modulation frequency |
| title_full_unstemmed |
Determination of the input filter parameters of the active rectifier with a fixed modulation frequency |
| title_sort |
determination of the input filter parameters of the active rectifier with a fixed modulation frequency |
| title_alt |
Determination of the input filter parameters of the active rectifier with a fixed modulation frequency |
| description |
Goal. Development of a methodology for calculating the parameters of the active rectifier-voltage source input filter operating with a fixed modulation frequency to ensure electromagnetic compatibility with the supply network acceptable by standards at minimum values of the input inductance and checking its main characteristics on a mathematical model. Methodology. The authors have developed a methodology for calculating the parameters of the input filter of an active rectifier-voltage source. The calculation results are verified on the constructed mathematical model of a frequency converter, the scheme of which is an active rectifier and an autonomous voltage inverter. A series of experiments was carried out on a mathematical model to study the dependence of the total harmonic distortion of current and mains voltage on the value of the input inductance for various parameters of the input filter. Results. The structure and calculation procedure the input filter of an active rectifier operating with a fixed modulation frequency are proposed. The simulation results showed that the inclusion of a filter at the input of the active rectifier significantly improves its electromagnetic compatibility with the supply network in the entire range of variation of the input inductance of the circuit and makes it possible to achieve the values of the total harmonic distortion permissible by the norms. Originality. A structure and a calculation procedure the input filter of an active rectifier-voltage source operating with a fixed modulation frequency are proposed. Practical significance. The dependencies obtained in the article allow us to evaluate the relationship between the parameters of the filter elements and its characteristics among themselves and come to a compromise between them when designing a scheme for specific technical conditions. |
| 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/250235 |
| work_keys_str_mv |
AT krylovds determinationoftheinputfilterparametersoftheactiverectifierwithafixedmodulationfrequency AT kholodoi determinationoftheinputfilterparametersoftheactiverectifierwithafixedmodulationfrequency |
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2025-07-17T11:48:48Z |
| last_indexed |
2025-07-17T11:48:48Z |
| _version_ |
1850412009502277632 |