Improved dead-time elimination method for three-phase power inverters; International Journal of Power Electronics and Drive Systems (IJPEDS); Vol. 11, iss. 4
| Parent link: | International Journal of Power Electronics and Drive Systems (IJPEDS) Vol. 11, iss. 4.— 2020.— [9 p.] |
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| Körperschaft: | |
| Weitere Verfasser: | , , , |
| Zusammenfassung: | Title screen In real inverters' operations, it is essential to insert delay time in the pulses provided to the inverter switches to protect the DC link against the short circuits. From this situation, the dead time phenomenon is introduced that causes undesirable performance and distortion of the output signal. Previously, researchers have proposed various schemes for compensating or eliminating dead-time. In this paper, a new dead-time elimination (DTE) scheme is proposed with a guarantee algorithm to eliminate dead-time and overcome the issues produced at the zero-currents-crossing point (ZCC). This method does not require additional hardware or filters to determine the polarity of the output current, and its principle is very simple to implement. The developed DTE method completely removes the dead-time issues on the magnitude and phase of the output voltage, and avoid the problems which can be induced around the ZCC. The results confirm the effectiveness and safety of this method. Доступ по договору с организацией-держателем ресурса |
| Sprache: | Englisch |
| Veröffentlicht: |
2020
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| Schlagworte: | |
| Online-Zugang: | http://ijpeds.iaescore.com/index.php/IJPEDS/article/view/15880 |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662520 |
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| 200 | 1 | |a Improved dead-time elimination method for three-phase power inverters |f S. S. A. Aboelsaud Raef, I. M. Ibrahim Ahmed, A. G. Garganeev, I. V. Aleksandrov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a In real inverters' operations, it is essential to insert delay time in the pulses provided to the inverter switches to protect the DC link against the short circuits. From this situation, the dead time phenomenon is introduced that causes undesirable performance and distortion of the output signal. Previously, researchers have proposed various schemes for compensating or eliminating dead-time. In this paper, a new dead-time elimination (DTE) scheme is proposed with a guarantee algorithm to eliminate dead-time and overcome the issues produced at the zero-currents-crossing point (ZCC). This method does not require additional hardware or filters to determine the polarity of the output current, and its principle is very simple to implement. The developed DTE method completely removes the dead-time issues on the magnitude and phase of the output voltage, and avoid the problems which can be induced around the ZCC. The results confirm the effectiveness and safety of this method. | ||
| 333 | |a Доступ по договору с организацией-держателем ресурса | ||
| 461 | |t International Journal of Power Electronics and Drive Systems (IJPEDS) | ||
| 463 | |t Vol. 11, iss. 4 |v [9 p.] |d 2020 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Aboelsaud Raef |b S. S. A. |c specialist in the field of electric power engineering |c Research Engineer, Tomsk Polytechnic University |f 1987- |g Siam Sayed Ahmed |3 (RuTPU)RU\TPU\pers\45079 |9 21888 | |
| 701 | 1 | |a Ibrahim Ahmed |b I. M. |c specialist in the field of electric power engineering |c Research Engineer, Tomsk Polytechnic University |f 1987- |g Ibrahim Mohamed |3 (RuTPU)RU\TPU\pers\44741 |9 21838 | |
| 701 | 1 | |a Garganeev |b A. G. |c specialist in the field of electrical engineering |c Professor of Tomsk Polytechnic University, doctor of technical Sciences |f 1955- |g Alexander Georgievich |3 (RuTPU)RU\TPU\pers\35016 |9 18307 | |
| 701 | 1 | |a Aleksandrov |b I. V. |g Ivan | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа энергетики |b Отделение электроэнергетики и электротехники |3 (RuTPU)RU\TPU\col\23505 |9 28321 |
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