A low-cost programmable high-frequency AC electronic load with energy recycling for battery module diagnostics

Chang Hua Lin, Kun Feng Chen, Kai Jun Pai*, Kuan Chung Chen

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

摘要

A low-cost programmable high-frequency alternating current (AC) electronic load for battery module diagnosis which possesses energy recycling and portability is proposed. The proposed AC electronic load consists of a micro-controller, a signal capturing circuit, and a resonant circuit, and can be integrated with a human-machine interface (HMI). To diagnose the dynamic characteristics of a lithium battery module, the proposed AC electronic load is served as a test load for providing a wide-range slew-rate loading function. In this study, the extracted energy from the tested battery module during the diagnostic process can be recycled to save energy. In addition, all of the battery module parameters and test conditions can be preset in the HMI, and the battery characteristics and the recycling rate of the electrical energy also can be estimated. Analysis of operation modes and simulations and some experimental results are used to verify the theoretical predictions.

原文英語
文章編號546
期刊Applied Sciences (Switzerland)
10
發行號2
DOIs
出版狀態已發佈 - 2020 一月 1
對外發佈

ASJC Scopus subject areas

  • 材料科學(全部)
  • 儀器
  • 工程 (全部)
  • 製程化學與技術
  • 電腦科學應用
  • 流體流動和轉移過程

指紋

深入研究「A low-cost programmable high-frequency AC electronic load with energy recycling for battery module diagnostics」主題。共同形成了獨特的指紋。

引用此