Research on lightning protection and grounding technology and its application is conducted to address the issue of electrical equipment tripping during thunderstorm weather in current building electrical engineering,which affects the safety and stability of electrical equipment operation.Analyze instantaneous overvoltage,divide lightning protection areas,and provide shielding protection to avoid electrical equipment failure caused by excessive pulse magnetic induction intensity.Realize lightning protection through electrical equipment grounding and safety grounding.The example proves that after applying the new lightning protection grounding technology,the connection lines of electrical equipment in thunderstorm weather will not trip,effectively improving the operational stability of electrical equipment.
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