基于小波包技术和熵理论的航空故障电弧特征频段研究

崔芮华,王绍敏,刘骉

Research on the Characteristic Frequency Band of Aviation Arc Fault Based on the Wavelet Packet and Entropy

Cui Ruihua,Wang Shaomin,Liu Biao

表1 试验电路负载统计

Tab.1 The loads statistics of experimental circuit

序号 负载类型 正常周期数/组 故障周期数/组 组数 1 230Ω 10 10 10 2 230Ω+4.7μF 10 10 10 3 230Ω+10mH 10 10 10