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Article: A General Approach to Programmable and Reconfigurable Emulation of Power Impedances

TitleA General Approach to Programmable and Reconfigurable Emulation of Power Impedances
Authors
Issue Date2017
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=63
Citation
IEEE Transactions on Power Electronics, 2017, PP, p. 1-1 How to Cite?
AbstractStarting with a brief review on existing methods of impedance emulation, this paper addresses a general and systematic approach to programmable and reconfigurable emulation of power impedances. The proposed approach not only enables the impedance value to be programed, it also allows the characteristics (i.e. type) of the impedance to be reconfigured instantly during operation. Based on the proposed control method, emulation of at least six types of emulated power impedances (EPI) can be easily attained. In particular, it is theoretically and practically demonstrated that the impedance characteristic can be emulated through a combination of different functions. The systematic derivation of these functions is explained. New techniques that compensate the circuit power losses are introduced. This general approach has been practically verified in several EPI. Both steady-state and dynamic performance of these EPI confirm the programmability and re-configurability. It is envisaged that the proposed method can be applied to a range of functions such as power filtering, energy storage and even power conversion based on direct impedance control.
Persistent Identifierhttp://hdl.handle.net/10722/244952
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLi, S-
dc.contributor.authorQI, W-
dc.contributor.authorTan, SC-
dc.contributor.authorHui, SYR-
dc.contributor.authorTse, C-
dc.date.accessioned2017-09-18T02:02:01Z-
dc.date.available2017-09-18T02:02:01Z-
dc.date.issued2017-
dc.identifier.citationIEEE Transactions on Power Electronics, 2017, PP, p. 1-1-
dc.identifier.urihttp://hdl.handle.net/10722/244952-
dc.description.abstractStarting with a brief review on existing methods of impedance emulation, this paper addresses a general and systematic approach to programmable and reconfigurable emulation of power impedances. The proposed approach not only enables the impedance value to be programed, it also allows the characteristics (i.e. type) of the impedance to be reconfigured instantly during operation. Based on the proposed control method, emulation of at least six types of emulated power impedances (EPI) can be easily attained. In particular, it is theoretically and practically demonstrated that the impedance characteristic can be emulated through a combination of different functions. The systematic derivation of these functions is explained. New techniques that compensate the circuit power losses are introduced. This general approach has been practically verified in several EPI. Both steady-state and dynamic performance of these EPI confirm the programmability and re-configurability. It is envisaged that the proposed method can be applied to a range of functions such as power filtering, energy storage and even power conversion based on direct impedance control.-
dc.languageeng-
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=63-
dc.relation.ispartofIEEE Transactions on Power Electronics-
dc.rightsIEEE Transactions on Power Electronics. Copyright © IEEE.-
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.titleA General Approach to Programmable and Reconfigurable Emulation of Power Impedances-
dc.typeArticle-
dc.identifier.emailLi, S: snli@eee.hku.hk-
dc.identifier.emailTan, SC: sctan@eee.hku.hk-
dc.identifier.emailHui, SYR: ronhui@eee.hku.hk-
dc.identifier.authorityTan, SC=rp01606-
dc.identifier.authorityHui, SYR=rp01510-
dc.identifier.doi10.1109/TPEL.2017.2663424-
dc.identifier.hkuros276692-
dc.identifier.volumePP-
dc.identifier.spage1-
dc.identifier.epage1-
dc.identifier.isiWOS:000412481100026-

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