With the rapid development of science and technology, electrical equipment has penetrated into various fields, electrical equipment fault diagnosis has become one of the hot research. In this paper, the status quo of e-lectrical equipment fault diagnosis technology and system architecture, fault classification and common electrical faults and fault diagnosis methods are analyzed. Which the common electrical fault and fault diagnosis methods are emphasized, laid the theoretical foundation for future research.%随着科学技术的快速发展,电气设备已深入到生活的各个领域中,电气设备故障诊断成了目前研究的热点之一.本文针对电气设备故障诊断技术的现状以及系统结构、故障的分类和常见的电气故障以及故障诊断方法等进行了分析.其中对常见电气故障以及故障诊断方法方面做了重点阐述,为以后的课题研究奠定了理论基础.
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