Taylor series expression based equivalent circuit models of LEDs for analysis of LED driver system

Ray-Lee Lin, Chia Chun Lee, Shun Yao Liu

研究成果: Conference contribution

6 引文 斯高帕斯(Scopus)

摘要

This paper presents the Taylor series expression based equivalent circuit models of light emitting diodes (LEDs) for the analysis of the LED driver system. In order to describe the non-linear V-I characteristics of LEDs, Taylor series can be used to express the equivalent conductance components in the DC and AC equivalent circuit models of LEDs. Based on the Taylor series expression, the equivalent AC conductance in the equivalent circuit model of the LED array can be derived. Finally, one LED array with 5 paralleled strings of 4 LEDs in series is used for the comparison of the theoretical and measured results of the equivalent AC conductance component in the corresponding equivalent circuit model.

原文English
主出版物標題2011 IEEE Industry Applications Society Annual Meeting, IAS 2011
DOIs
出版狀態Published - 2011
事件2011 46th IEEE Industry Applications Society Annual Meeting, IAS 2011 - Orlando, FL, United States
持續時間: 2011 十月 92011 十月 13

Other

Other2011 46th IEEE Industry Applications Society Annual Meeting, IAS 2011
國家United States
城市Orlando, FL
期間11-10-0911-10-13

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

指紋 深入研究「Taylor series expression based equivalent circuit models of LEDs for analysis of LED driver system」主題。共同形成了獨特的指紋。

引用此