Experimental study of the VFD's speed stabilization efficiency under torque disturbances
The article presents a technique for experimental research of variable frequency drives experiencing periodic torque disturbances of variable frequency. The technique is based on the nonlinear transfer function of a link of an asynchronous electric motor, which forms an electromagnetic torque, propo...
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| Format: | EJournal Article |
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Institute of Advanced Engineering and Science,
2021-03-01.
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| LEADER | 02474 am a22003133u 4500 | ||
|---|---|---|---|
| 001 | 0 nhttps:__ijpeds.iaescore.com_index.php_IJPEDS_article_downloadSuppFile_21019_2906 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Kodkin, Vladimir L. |e author |
| 100 | 1 | 0 | |e contributor |
| 700 | 1 | 0 | |a Anikin, Aleksandr S. |e author |
| 245 | 0 | 0 | |a Experimental study of the VFD's speed stabilization efficiency under torque disturbances |
| 260 | |b Institute of Advanced Engineering and Science, |c 2021-03-01. | ||
| 500 | |a https://ijpeds.iaescore.com/index.php/IJPEDS/article/view/21019 | ||
| 520 | |a The article presents a technique for experimental research of variable frequency drives experiencing periodic torque disturbances of variable frequency. The technique is based on the nonlinear transfer function of a link of an asynchronous electric motor, which forms an electromagnetic torque, proposed in previously published articles. The dependence of the transfer function on the frequency of the stator voltage and slip determines the research methodology. Experiments have shown the advantage of the dynamic characteristics of a drive with a positive feedback on the stator current over electric drives with traditional control methods (vector and scalar sensorless), and in terms of dynamic characteristics they also exceed drives with a vector control closed in motor speed. These advantages are retained when the frequency of change of the disturbing torque is changed from 0 to 5 Hz. | ||
| 540 | |a Copyright (c) 2021 Institute of Advanced Engineering and Science | ||
| 540 | |a http://creativecommons.org/licenses/by-sa/4.0 | ||
| 546 | |a eng | ||
| 690 | |a Load disturbance, Positive feedback, Scalar control, Stabilization efficiency, Variable frequency drive, Vector control | ||
| 655 | 7 | |a info:eu-repo/semantics/article |2 local | |
| 655 | 7 | |a info:eu-repo/semantics/publishedVersion |2 local | |
| 655 | 7 | |2 local | |
| 786 | 0 | |n International Journal of Power Electronics and Drive Systems (IJPEDS); Vol 12, No 1: March 2021; 80-87 | |
| 786 | 0 | |n 2722-256X | |
| 786 | 0 | |n 2088-8694 | |
| 786 | 0 | |n 10.11591/ijpeds.v12.i1 | |
| 787 | 0 | |n https://ijpeds.iaescore.com/index.php/IJPEDS/article/view/21019/13335 | |
| 787 | 0 | |n https://ijpeds.iaescore.com/index.php/IJPEDS/article/downloadSuppFile/21019/2906 | |
| 856 | 4 | 1 | |u https://ijpeds.iaescore.com/index.php/IJPEDS/article/view/21019/13335 |z Get Fulltext |
| 856 | 4 | 1 | |u https://ijpeds.iaescore.com/index.php/IJPEDS/article/downloadSuppFile/21019/2906 |z Get Fulltext |