基于深度网络的可控混合式磁力耦合器退磁诊断

王爽,章熙泰,郭永存,孙守锁

Demagnetization fault diagnosis of controllable hybrid magnetic couplers based on deep neural networks

Shuang WANG,Xitai ZHANG,Yongcun GUO,Shousuo SUN

表 8 磁力耦合器电流信号特征分析

Tab.8 Analysis of current signal characteristics for magnetic coupler

退磁类型 I/A 谐波占比/% 高频噪声能量占比/% 正常 4.8~10.2 <5 <3 退磁40% 2.9~6.1 10~15 8~12 退磁80% 0.8~3.2 20~30 15~25