Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter
The control of voltage source converters (VSCs) is now implemented on digital microprocessors. This digitalization has the drawback of time delay in the control loop. The goal of this research work was to investigate improvements that can be obtained from the combination of model-based and model-fr...
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| Language: | en |
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IEEE
2023
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| Online Access: | http://eprints.uthm.edu.my/8827/1/J15881_8ccf6ee2fafa45f7c6388d9198b81424.pdf http://eprints.uthm.edu.my/8827/ |
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| author | ELHASSAN, GARBA ZULKIFLI, SHAMSUL AIZAM ZAKWOI ILIYA, SOLOMON YUNUSA, ZAINAB AHMED, MOHAMMED HAYAT KHAN, MUBASHIR JACKSON, RONALD |
| author_facet | ELHASSAN, GARBA ZULKIFLI, SHAMSUL AIZAM ZAKWOI ILIYA, SOLOMON YUNUSA, ZAINAB AHMED, MOHAMMED HAYAT KHAN, MUBASHIR JACKSON, RONALD |
| author_sort | ELHASSAN, GARBA |
| building | UTHM Library |
| collection | Institutional Repository |
| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The control of voltage source converters (VSCs) is now implemented on digital microprocessors. This digitalization has the drawback of time delay in the control loop. The goal of this research work was to investigate improvements that can be obtained from the combination of model-based and
model-free time-delay compensation approaches. Deadbeat control (DBC) from model-based techniques and the method of moving the control variable’s sampling instants, or the pulse-width modulation (PWM) updating instants, from model-free time-delay compensation techniques, were put together as the proposed new method of time-delay compensation in this study. These controllers were thoroughly examined in terms of control algorithm design, system stability analysis, and sensitivity analysis of plant parameter perturbations. In addition, thorough Simulink-based computer simulations were conducted in this work to
assess the performance of each controller. The proposed method compensated about 80 µs as compared with
the time delay compensated by the conventional single-sampling method. This research work was limited to
simulations only; hence, conducting experiments to further validate this research work could be a direction
for further research. |
| format | Article |
| id | my.uthm.eprints-8827 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | en |
| publishDate | 2023 |
| publisher | IEEE |
| record_format | eprints |
| spelling | my.uthm.eprints-88272023-06-18T01:30:12Z http://eprints.uthm.edu.my/8827/ Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter ELHASSAN, GARBA ZULKIFLI, SHAMSUL AIZAM ZAKWOI ILIYA, SOLOMON YUNUSA, ZAINAB AHMED, MOHAMMED HAYAT KHAN, MUBASHIR JACKSON, RONALD T Technology (General) The control of voltage source converters (VSCs) is now implemented on digital microprocessors. This digitalization has the drawback of time delay in the control loop. The goal of this research work was to investigate improvements that can be obtained from the combination of model-based and model-free time-delay compensation approaches. Deadbeat control (DBC) from model-based techniques and the method of moving the control variable’s sampling instants, or the pulse-width modulation (PWM) updating instants, from model-free time-delay compensation techniques, were put together as the proposed new method of time-delay compensation in this study. These controllers were thoroughly examined in terms of control algorithm design, system stability analysis, and sensitivity analysis of plant parameter perturbations. In addition, thorough Simulink-based computer simulations were conducted in this work to assess the performance of each controller. The proposed method compensated about 80 µs as compared with the time delay compensated by the conventional single-sampling method. This research work was limited to simulations only; hence, conducting experiments to further validate this research work could be a direction for further research. IEEE 2023 Article PeerReviewed text en http://eprints.uthm.edu.my/8827/1/J15881_8ccf6ee2fafa45f7c6388d9198b81424.pdf ELHASSAN, GARBA and ZULKIFLI, SHAMSUL AIZAM and ZAKWOI ILIYA, SOLOMON and YUNUSA, ZAINAB and AHMED, MOHAMMED and HAYAT KHAN, MUBASHIR and JACKSON, RONALD (2023) Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter. Digital Object Identifier, 11. pp. 1-16. |
| spellingShingle | T Technology (General) ELHASSAN, GARBA ZULKIFLI, SHAMSUL AIZAM ZAKWOI ILIYA, SOLOMON YUNUSA, ZAINAB AHMED, MOHAMMED HAYAT KHAN, MUBASHIR JACKSON, RONALD Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter |
| title | Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter |
| title_full | Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter |
| title_fullStr | Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter |
| title_full_unstemmed | Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter |
| title_short | Investigation on Multisampling Deadbeat Current Control With Time-Delay Compensation in Grid-Connected Inverter |
| title_sort | investigation on multisampling deadbeat current control with time-delay compensation in grid-connected inverter |
| topic | T Technology (General) |
| url | http://eprints.uthm.edu.my/8827/1/J15881_8ccf6ee2fafa45f7c6388d9198b81424.pdf http://eprints.uthm.edu.my/8827/ |
| url_provider | http://eprints.uthm.edu.my/ |