Abstract:The electric shovel is the main mining equipment in the mining area, and its weak current control system is the key to the normal and reliable operation of the electric shovel. The faults such as device damage or abnormal consideration of the weak current control system caused by lightning strike or electromagnetic interference have become an important factor affecting the safe and normal operation of the electric shovel. By analyzing and studying the current situation, existing problems and influence of lightning protection and anti-interference of the existing electric shovel control system, the innovative application and implementation effect of the new lightning protection and anti-interference measures in the electric shovel weak current control system are explored. The actual operation shows that this method can effectively improve the lightning protection and anti-interference ability of the electric shovel weak current control system, which has positive practical significance and good promotion value for the research and application of lightning protection and anti-interference of electric shovel and other weak current control systems.