The Jilin power supply section regards lightning damage as a key point in influencing the safety of power supply, and conducts special inspection and rectification of the lightning protection facilities of the catenary and substations to ensure uninterrupted power supply lines.

This section organized the professional technicians and the backbone of the workshop to go deep into the scene and overhauled more than 100 arresters, more than 70 grounding devices, and more than 30 lightning rods. Strictly implement the “three-inspection” system for equipment inspections before, during, and after the rain. The on-duty personnel of the substations perform special inspections of the equipment under their jurisdiction before and after the rain, and comprehensively conduct lightning protection devices and lightning protection lines for the substations. Detection to minimize the interference and impact of lightning on substation equipment.

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