Online equivalent series resistance estimation method for condition monitoring of DC-link capacitors

• Main Authors: Sundararajan Prasanth, Mohamed Halick Mohamed Sathik, Firman Sasongko, Tan, Chuan Seng, Mohd Tariq, Rejeki Simanjorang
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2018
• 主題: Band-pass Filters; ESR Estimation
• 在線閱讀: https://hdl.handle.net/10356/88594; http://hdl.handle.net/10220/44698

In this paper, a cost-effective and reliable equivalent series resistance (ESR) estimation method for aluminium electrolytic capacitors used as DC-link capacitors in front-end rectifier fed inverters is proposed. The proposed method is based on the extraction of switching frequency components of DC-...