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- Publisher Website: 10.1109/TPEL.2018.2883425
- Scopus: eid_2-s2.0-85057425662
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Article: Improving the Performance of Direct Power Control Using Duty Cycle Optimization
Title | Improving the Performance of Direct Power Control Using Duty Cycle Optimization |
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Authors | |
Keywords | Reactive power Rectifiers Switches Pulse width modulation Voltage control |
Issue Date | 2019 |
Publisher | Institute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=63 |
Citation | IEEE Transactions on Power Electronics, 2019, v. 34 n. 9, p. 9213-9223 How to Cite? |
Abstract | Direct power control (DPC) has been proposed as an effective control method for pulsewidth modulated (PWM) converters. The recent development focuses on the integration of the model predictive (MP) control and DPC to obtain better steady-state performance. In most MP-DPCs, duty cycle optimization (DCO) is a common technique to achieve the power error minimization. However, the periodic occurrence of a duty cycle larger than one (D > 1) deteriorates the performance of the PWM converter by inducing current spikes and power surges. To address this problem, this paper conducts an in-depth examination on the “D > 1” case common in MP-DPC using DCO. It is found the “D > 1” case is caused by the wrong control action of the active power in the starting period of each sector. Furthermore, a new table containing an additional pre-calculated interval in every sector is developed to eradicate the “D > 1” case and its associated power quality issues. Both simulation and experimental results are provided to demonstrate the effectiveness of the new table. |
Persistent Identifier | http://hdl.handle.net/10722/287648 |
ISSN | 2023 Impact Factor: 6.6 2023 SCImago Journal Rankings: 3.644 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Yan, S | - |
dc.contributor.author | CHEN, J | - |
dc.contributor.author | YANG, T | - |
dc.contributor.author | Hui, SY | - |
dc.date.accessioned | 2020-10-05T12:01:11Z | - |
dc.date.available | 2020-10-05T12:01:11Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | IEEE Transactions on Power Electronics, 2019, v. 34 n. 9, p. 9213-9223 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.uri | http://hdl.handle.net/10722/287648 | - |
dc.description.abstract | Direct power control (DPC) has been proposed as an effective control method for pulsewidth modulated (PWM) converters. The recent development focuses on the integration of the model predictive (MP) control and DPC to obtain better steady-state performance. In most MP-DPCs, duty cycle optimization (DCO) is a common technique to achieve the power error minimization. However, the periodic occurrence of a duty cycle larger than one (D > 1) deteriorates the performance of the PWM converter by inducing current spikes and power surges. To address this problem, this paper conducts an in-depth examination on the “D > 1” case common in MP-DPC using DCO. It is found the “D > 1” case is caused by the wrong control action of the active power in the starting period of each sector. Furthermore, a new table containing an additional pre-calculated interval in every sector is developed to eradicate the “D > 1” case and its associated power quality issues. Both simulation and experimental results are provided to demonstrate the effectiveness of the new table. | - |
dc.language | eng | - |
dc.publisher | Institute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=63 | - |
dc.relation.ispartof | IEEE Transactions on Power Electronics | - |
dc.rights | IEEE Transactions on Power Electronics. Copyright © Institute of Electrical and Electronics Engineers. | - |
dc.rights | ©20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | - |
dc.subject | Reactive power | - |
dc.subject | Rectifiers | - |
dc.subject | Switches | - |
dc.subject | Pulse width modulation | - |
dc.subject | Voltage control | - |
dc.title | Improving the Performance of Direct Power Control Using Duty Cycle Optimization | - |
dc.type | Article | - |
dc.identifier.email | Hui, SY: ronhui@eee.hku.hk | - |
dc.identifier.authority | Hui, SY=rp01510 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/TPEL.2018.2883425 | - |
dc.identifier.scopus | eid_2-s2.0-85057425662 | - |
dc.identifier.hkuros | 314754 | - |
dc.identifier.volume | 34 | - |
dc.identifier.issue | 9 | - |
dc.identifier.spage | 9213 | - |
dc.identifier.epage | 9223 | - |
dc.identifier.isi | WOS:000471702300078 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 0885-8993 | - |