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author:

缪希仁 (缪希仁.) [1] (Scholars:缪希仁) | 王燕 (王燕.) [2]

Abstract:

针对低压断路器的机械特性,采用小波分解法对低压断路器的振动信号进行分析.根据电动操作机构及断路器合闸动作的时序关系,以驱动电机电流信号作为时间标识,有效地提取合闸振动信号.利用小波包能量谱构造合闸振动信号特征向量,并应用BP神经网络建立三相合闸不同期故障的识别模型.仿真结果表明,小波包能量谱与神经网络相结合,可有效地分析低压断路器合闸同期性.

Keyword:

低压断路器 合闸同期性 振动特性 故障诊断

Community:

  • [ 1 ] [缪希仁]福州大学电气工程与自动化学院
  • [ 2 ] [王燕]福州大学电气工程与自动化学院

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Year: 2013

Page: 1-4

Language: Chinese

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 4

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