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- Publisher Website: 10.1109/TPEL.2018.2868506
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Article: On Nonlinear Control of Single-Phase Converters with Active Power Decoupling Function
Title | On Nonlinear Control of Single-Phase Converters with Active Power Decoupling Function |
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Authors | |
Keywords | Automatic-power-decoupling control Feedback linearization Nonlinear control Single-phase converters |
Issue Date | 2018 |
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, 2018 How to Cite? |
Abstract | A nonlinear controller is presented for regulating an emerging class of high power density, high power-conversion efficiency, and high reliability (H3) single-phase power converters featuring small buffering capacitors. The proposed controller combines the best features of input-output feedback linearization and an automatic-power-decoupling (APD) control strategy, achieving enhanced dynamic performances as compared to existing linear-control-based solutions. By feedback linearization, the plant models of H3 single-phase converters are fully linearized and decoupled, and thus fast dynamics, large-signal asymptotic tracking and global stability can be achieved with simple linear controllers. Additionally, the APD strategy further strengthens the robustness of the closed-loop system as active pulsating power buffering of basically any form can be achieved. With the proposed nonlinear controller, we are able to further exploit the potential and unlock several new features intrinsic in H3 single-phase converters, e.g. active voltage holdup function, allowing extended holdup time with only a small energy storage. The general theory, design procedures, and practical considerations of the nonlinear controller are detailed. A 100 W hardware prototype is also built to demonstrate the advantages of the proposed solution. New opportunities of H3 single-phase power converters with the aid of the proposed nonlinear control are also suggested |
Persistent Identifier | http://hdl.handle.net/10722/260420 |
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 | Yuan, H | - |
dc.contributor.author | Li, S | - |
dc.contributor.author | QI, W | - |
dc.contributor.author | Tan, SC | - |
dc.contributor.author | Hui, SYR | - |
dc.date.accessioned | 2018-09-14T08:41:26Z | - |
dc.date.available | 2018-09-14T08:41:26Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | IEEE Transactions on Power Electronics, 2018 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.uri | http://hdl.handle.net/10722/260420 | - |
dc.description.abstract | A nonlinear controller is presented for regulating an emerging class of high power density, high power-conversion efficiency, and high reliability (H3) single-phase power converters featuring small buffering capacitors. The proposed controller combines the best features of input-output feedback linearization and an automatic-power-decoupling (APD) control strategy, achieving enhanced dynamic performances as compared to existing linear-control-based solutions. By feedback linearization, the plant models of H3 single-phase converters are fully linearized and decoupled, and thus fast dynamics, large-signal asymptotic tracking and global stability can be achieved with simple linear controllers. Additionally, the APD strategy further strengthens the robustness of the closed-loop system as active pulsating power buffering of basically any form can be achieved. With the proposed nonlinear controller, we are able to further exploit the potential and unlock several new features intrinsic in H3 single-phase converters, e.g. active voltage holdup function, allowing extended holdup time with only a small energy storage. The general theory, design procedures, and practical considerations of the nonlinear controller are detailed. A 100 W hardware prototype is also built to demonstrate the advantages of the proposed solution. New opportunities of H3 single-phase power converters with the aid of the proposed nonlinear control are also suggested | - |
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.subject | Automatic-power-decoupling control | - |
dc.subject | Feedback linearization | - |
dc.subject | Nonlinear control | - |
dc.subject | Single-phase converters | - |
dc.title | On Nonlinear Control of Single-Phase Converters with Active Power Decoupling Function | - |
dc.type | Article | - |
dc.identifier.email | Li, S: snli@eee.hku.hk | - |
dc.identifier.email | Tan, SC: sctan@eee.hku.hk | - |
dc.identifier.email | Hui, SYR: ronhui@eee.hku.hk | - |
dc.identifier.authority | Tan, SC=rp01606 | - |
dc.identifier.authority | Hui, SYR=rp01510 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/TPEL.2018.2868506 | - |
dc.identifier.scopus | eid_2-s2.0-85052796226 | - |
dc.identifier.hkuros | 290407 | - |
dc.identifier.isi | WOS:000466225400038 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 0885-8993 | - |