An Intelligent Fault Diagnosis Method for Transformer Based on IPSO-gcForest

by Kezhen Liu, Shizhe Wu, Zhao Luo, Zeweiyi Gongze, Xianlong Ma, Zhanguo Cao, Hejian Li
Published 2021-01-01

Synthesis and Microwave Absorption Properties of Sulfur-Free Expanded Graphite/Fe₃O₄ Composites

by Jian Sun, Lijie Li, Rui Yu, Xianlong Ma, Shaohua Jin, Kun Chen, Shusen Chen, Xijuan Lv, Qinghai Shu
Published 2020-07-01