Demagnetizer Frequency Converter
The paper considers a power scheme and a control system of two-member frequency converter with voltage inverter which is designed for power supply of a bearing ring demagnetizer inductor. An algorithm for commutation of power keys is proposed in the paper. The algorithm makes it possible to obtain...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Belarusian National Technical University
2009-06-01
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| Series: | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| Online Access: | https://energy.bntu.by/jour/article/view/491 |
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| _version_ | 1832557275650195456 |
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| author | G. I. Goulkov A. A. Migdalionok Rashid Shaibi |
| author_facet | G. I. Goulkov A. A. Migdalionok Rashid Shaibi |
| author_sort | G. I. Goulkov |
| collection | DOAJ |
| description | The paper considers a power scheme and a control system of two-member frequency converter with voltage inverter which is designed for power supply of a bearing ring demagnetizer inductor. An algorithm for commutation of power keys is proposed in the paper. The algorithm makes it possible to obtain an inductor current which is close to the given current at low commutation frequency of power equipment. Simulation modeling within the system of computer «Mathlab Simulink» modeling has been applied with the purpose to evaluate the algorithm quality. The obtained charts of frequency converter electrical variables have shown practical coincidence of the given and actual currents that testifies about high efficiency of the proposed commutation algorithm. In addition to this an analytical expression for calculating filter capacity of demagnetizer inductor voltage inverter has been developed in the paper. |
| format | Article |
| id | doaj-art-f87962b0f20847e9abfe034fdcb9669e |
| institution | Kabale University |
| issn | 1029-7448 2414-0341 |
| language | Russian |
| publishDate | 2009-06-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| spelling | doaj-art-f87962b0f20847e9abfe034fdcb9669e2025-02-03T05:35:47ZrusBelarusian National Technical UniversityИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика1029-74482414-03412009-06-01032127484Demagnetizer Frequency ConverterG. I. GoulkovA. A. MigdalionokRashid ShaibiThe paper considers a power scheme and a control system of two-member frequency converter with voltage inverter which is designed for power supply of a bearing ring demagnetizer inductor. An algorithm for commutation of power keys is proposed in the paper. The algorithm makes it possible to obtain an inductor current which is close to the given current at low commutation frequency of power equipment. Simulation modeling within the system of computer «Mathlab Simulink» modeling has been applied with the purpose to evaluate the algorithm quality. The obtained charts of frequency converter electrical variables have shown practical coincidence of the given and actual currents that testifies about high efficiency of the proposed commutation algorithm. In addition to this an analytical expression for calculating filter capacity of demagnetizer inductor voltage inverter has been developed in the paper.https://energy.bntu.by/jour/article/view/491 |
| spellingShingle | G. I. Goulkov A. A. Migdalionok Rashid Shaibi Demagnetizer Frequency Converter Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| title | Demagnetizer Frequency Converter |
| title_full | Demagnetizer Frequency Converter |
| title_fullStr | Demagnetizer Frequency Converter |
| title_full_unstemmed | Demagnetizer Frequency Converter |
| title_short | Demagnetizer Frequency Converter |
| title_sort | demagnetizer frequency converter |
| url | https://energy.bntu.by/jour/article/view/491 |
| work_keys_str_mv | AT gigoulkov demagnetizerfrequencyconverter AT aamigdalionok demagnetizerfrequencyconverter AT rashidshaibi demagnetizerfrequencyconverter |