电气设备主要是指电力系统中电力线路、发电机、配电设备、变压器、断路器等相关设备的统称。为保证电力系统设备可靠、稳定运行,必须对电气设备做好防雷接地措施工作。本文就对电气设备防雷接地技术进行了深入探讨,进而提高电气设备防雷可靠性,实现雷雨时期电力系统安全、可靠运行。 Electrical equipment mainly refers to the power system power lines, generators, power distribution equipment, transformers, circuit breakers and other related equipment collectively. In order to ensure the reliable and stable operation of the power system equipment, lightning protection and grounding measures must be taken on the electrical equipment. In this paper, lightning protection grounding technology for electrical equipment in-depth discussion, and then improve the reliability of lightning protection of electrical equipment, lightning system to achieve safe and reliable operation.