Two models for predicting frequency-domain spectroscopy of nonuniformly damped OIP bushings based on FEM and dielectric theory

• Main Authors: Su, Zhicheng, Zhang, Yiyi, Du, Yongyong, Hui, Hwang Goh, Jia, Pengfei, Abdul-Malek, Zulkurnain
• Format: Article
• Published: Institute of Electrical and Electronics Engineers Inc. 2024
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/108872/; http://dx.doi.org/10.1109/TIM.2024.3390698

Frequency-domain spectroscopy (FDS) is a nondestructive technique for moisture status evaluation of oil-impregnated paper (OIP) bushings; however, due to the lack of effective models to predict the FDS curve of OIP bushings under nonuniform moisture, it is difficult to establish a large database for...