Design considerations of a half-bridge LCC inverter with current balancing for AC-LED

Ka Hong Loo; Y. M. Lai; Chi Kong Tse

doi:10.1109/IECON.2012.6389454

Design considerations of a half-bridge LCC inverter with current balancing for AC-LED

Ka Hong Loo
, Y. M. Lai
, Chi Kong Tse

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

This paper presents a new LCC resonant inverter that is compatible with capacitor current balancing in multi-string AC-LED array. A thorough theoretical analysis of the voltage transfer function and input impedance characteristics of the LCC network is presented. Based on the analysis, a guided selection of the desirable operating frequency for achieving zero-voltage switching (ZVS) is developed and a systematic design procedure for choosing the reactive component values is formulated. A 100-W prototype is constructed to verify the proposed design.

Original language	English
Title of host publication	Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society
Pages	4539-4544
Number of pages	6
DOIs	https://doi.org/10.1109/IECON.2012.6389454
Publication status	Published - 1 Dec 2012
Event	38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012 - Montreal, QC, Canada Duration: 25 Oct 2012 → 28 Oct 2012

Conference

Conference	38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012
Country/Territory	Canada
City	Montreal, QC
Period	25/10/12 → 28/10/12

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

More information

10.1109/IECON.2012.6389454

Cite this

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title = "Design considerations of a half-bridge LCC inverter with current balancing for AC-LED",

abstract = "This paper presents a new LCC resonant inverter that is compatible with capacitor current balancing in multi-string AC-LED array. A thorough theoretical analysis of the voltage transfer function and input impedance characteristics of the LCC network is presented. Based on the analysis, a guided selection of the desirable operating frequency for achieving zero-voltage switching (ZVS) is developed and a systematic design procedure for choosing the reactive component values is formulated. A 100-W prototype is constructed to verify the proposed design.",

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Loo, KH, Lai, YM & Tse, CK 2012, Design considerations of a half-bridge LCC inverter with current balancing for AC-LED. in Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society., 6389454, pp. 4539-4544, 38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012, Montreal, QC, Canada, 25/10/12. https://doi.org/10.1109/IECON.2012.6389454

Design considerations of a half-bridge LCC inverter with current balancing for AC-LED. / Loo, Ka Hong; Lai, Y. M.; Tse, Chi Kong.
Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society. 2012. p. 4539-4544 6389454.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AB - This paper presents a new LCC resonant inverter that is compatible with capacitor current balancing in multi-string AC-LED array. A thorough theoretical analysis of the voltage transfer function and input impedance characteristics of the LCC network is presented. Based on the analysis, a guided selection of the desirable operating frequency for achieving zero-voltage switching (ZVS) is developed and a systematic design procedure for choosing the reactive component values is formulated. A 100-W prototype is constructed to verify the proposed design.

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ER -

Design considerations of a half-bridge LCC inverter with current balancing for AC-LED

Abstract

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