基于模糊理论的并联电容器故障诊断系统研究

A Study On Shunt Capacitor Fault Diagnosis System Based On Fuzzy Theory

将模糊理论应用于并联电容器的故障诊断中。针对其故障特点,建立了并联电容器典型故障诊断模型,研究了一种并联电容器故障模糊诊断系统。该系统采用人机界面,集数据采集、信号分析,征兆提取,故障诊断于一体,操作使用方便。实验结果表明,该系统可对并联电容器的典型故障进行有效识别,帮助维修人员确定故障,提高效益。

Fuzzy theory is applied to the faults analysis of shunt capacitor, according to the common faults characteristics of shunt capacitor. The shunt capacitor typical fault diagnosis model is established. A shunt capacitor fuzzy fault diagnosis system is researched. The operation of the system is convenient, which adopts the human-computer interface, including data acquisition, signal analysis, symptoms extraction, fault diagnosis. The experimental results show that the typical fault of the shunt capacitors can be identified accurately by the system, helping the maintenance personnel determine the fault and improve efficiency.