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- Publisher Website: 10.1109/APEC.2019.8722128
- Scopus: eid_2-s2.0-85067097258
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Conference Paper: Power Loss Analysis of a Back-to-Back Switching Single-Inductor Multiple-Output Inverter
Title | Power Loss Analysis of a Back-to-Back Switching Single-Inductor Multiple-Output Inverter |
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Authors | |
Keywords | DC-AC power conversion Power efficiency analysis Single-inductor multiple-output (SIMO) Single-inductor three-output (SITO) |
Issue Date | 2019 |
Publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000047 |
Citation | Proceedings of 2019 IEEE Applied Power Electronics Conference and Exposition (APEC), Anaheim, CA, USA, 17-21 March 2019 , p. 689-694 How to Cite? |
Abstract | In this paper, a modified single-inductor multiple-output (SIMO) boost-type inverter for producing multiple sinusoidal-like outputs is proposed. Unlike its predecessors with external blocking diodes, this SIMO inverter employs two identical back-to-back connected MOSFETs, which improves the power efficiency and ensures a unidirectional current flow across the main inductor and the output branch for proper circuit operation. A more systematic approach for analyzing the power distribution of the SIMO inverter is presented and a general power efficiency equation is analytically derived. The proposed method of estimating the power efficiency serves as a useful guideline for designing a highly-efficient SIMO inverter. It is experimentally verified that the measured power efficiency under balanced load condition is 86.6%, which agrees closely with the theoretical value of 84.5%. Likewise, the measured power efficiency under unbalanced load condition is 87.9% which agrees very well with the predicted value of 87.6%. |
Persistent Identifier | http://hdl.handle.net/10722/273439 |
ISSN |
DC Field | Value | Language |
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dc.contributor.author | Jin, W | - |
dc.contributor.author | Lee, TLA | - |
dc.contributor.author | Tan, SC | - |
dc.contributor.author | Hui, SYR | - |
dc.date.accessioned | 2019-08-06T09:28:58Z | - |
dc.date.available | 2019-08-06T09:28:58Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Proceedings of 2019 IEEE Applied Power Electronics Conference and Exposition (APEC), Anaheim, CA, USA, 17-21 March 2019 , p. 689-694 | - |
dc.identifier.issn | 1048-2334 | - |
dc.identifier.uri | http://hdl.handle.net/10722/273439 | - |
dc.description.abstract | In this paper, a modified single-inductor multiple-output (SIMO) boost-type inverter for producing multiple sinusoidal-like outputs is proposed. Unlike its predecessors with external blocking diodes, this SIMO inverter employs two identical back-to-back connected MOSFETs, which improves the power efficiency and ensures a unidirectional current flow across the main inductor and the output branch for proper circuit operation. A more systematic approach for analyzing the power distribution of the SIMO inverter is presented and a general power efficiency equation is analytically derived. The proposed method of estimating the power efficiency serves as a useful guideline for designing a highly-efficient SIMO inverter. It is experimentally verified that the measured power efficiency under balanced load condition is 86.6%, which agrees closely with the theoretical value of 84.5%. Likewise, the measured power efficiency under unbalanced load condition is 87.9% which agrees very well with the predicted value of 87.6%. | - |
dc.language | eng | - |
dc.publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000047 | - |
dc.relation.ispartof | IEEE Applied Power Electronics Conference and Exposition. Conference Proceedings | - |
dc.rights | IEEE Applied Power Electronics Conference and Exposition. Conference Proceedings. Copyright © IEEE. | - |
dc.rights | ©2019 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 | DC-AC power conversion | - |
dc.subject | Power efficiency analysis | - |
dc.subject | Single-inductor multiple-output (SIMO) | - |
dc.subject | Single-inductor three-output (SITO) | - |
dc.title | Power Loss Analysis of a Back-to-Back Switching Single-Inductor Multiple-Output Inverter | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Lee, TLA: tlalee@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.identifier.doi | 10.1109/APEC.2019.8722128 | - |
dc.identifier.scopus | eid_2-s2.0-85067097258 | - |
dc.identifier.hkuros | 300288 | - |
dc.identifier.spage | 689 | - |
dc.identifier.epage | 694 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 1048-2334 | - |