Three-phase electronic ballast with current-equalization function

Ray Lee Lin, Chien Hsin Wen

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


This paper proposes a three-phase electronic ballast with current-equalization function. By properly designing the resonant tank and the values of the resonant inductance and resonant capacitance, the current difference between lamps can be significantly reduced. Hence, current-equalization can be achieved by means of impedance-matching. Without an additional current-equalization circuit, the cost of the proposed circuit is reduced due to fewer components. The analysis and design of the proposed circuit will be presented in this paper. Finally, the proposed three-phase electronic ballast with current-equalization function will be implemented to validate and demonstrate the performance and feasibility of the proposed circuit.

Original languageEnglish
Pages (from-to)378-385
Number of pages8
JournalIEEE/OSA Journal of Display Technology
Issue number4
Publication statusPublished - 2006 Dec

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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