ОБГРУНТУВАННЯ ВИБОРУ РЕГУЛЯТОРА ШВИДКОСТІ ЕЛЕКТРОПРИВОДУ ОДНОЦИЛІНДРОВОГО ПОРШНЕВОГО КОМПРЕСОРА
The peculiarities of the operation of closed systems of speed regulation of electric drives of single-cylinder piston compressors due to the presence of a non-linear dependence between the load torque and the angular movement of its rotor are considered. It is shown that the presence of an internal...
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| Date: | 2023 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Інститут електродинаміки Національної академії наук України
2023
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| Subjects: | |
| Online Access: | https://prc.ied.org.ua/index.php/proceedings/article/view/294 |
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| Journal Title: | Proceedings of the Institute of Electrodynamics of the National Academy of Sciences of Ukraine |
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Proceedings of the Institute of Electrodynamics of the National Academy of Sciences of Ukraine| Summary: | The peculiarities of the operation of closed systems of speed regulation of electric drives of single-cylinder piston compressors due to the presence of a non-linear dependence between the load torque and the angular movement of its rotor are considered. It is shown that the presence of an internal nonlinear connection, which forms a load torque, in a closed control systems can lead to subharmonic mechanical self-oscillations, which worsen the power and performance indicators of the electric drive. The use of static controllers is proposed to eliminate subharmonic self-oscillations and increase the efficiency of the electric drive. Ref. 10, fig. 6. |
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