A Mechanical Fault Identification Method for On-Load Tap Changers Based on Hybrid Time—Frequency Graphs of Vibration Signals and DSCNN-SVM with Small Sample Sizes

Yanhui ShiYanjun RuanLiangchuang LiBo ZhangYichao HuangMao XiaKaiwen YuanZhao LuoSizhao Lu2025-05-212025-05-212024jz000175-0051https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/36186620A Mechanical Fault Identification Method for On-Load Tap Changers Based on Hybrid Time—Frequency Graphs of Vibration Signals and DSCNN-SVM with Small Sample SizesArticlehttps://doi.org/10.3390/vibration7040051