"Pattern+Patrol" to build a lightning protection barrier

Reporter Wu Minyong

Correspondent Dong Yuyan Zhang Wenwen

On August 30, the county power supply company organized operations and maintenance personnel to carry out special inspections of "human patrol+machine patrol" in the lightning rod and lightning arms in the 110 kV Hejima substation to improve the "immunity" for the substation.

The 110 kV Hepu substation is located in Nantian Island, the largest island in Ningbo, Nantian Island. The power supply area is Hepu Town and Gaotang Island Township. Production electricity. "Affected by the humidity and salt and mist of marine climate, the equipment in the station is vulnerable to corrosion, and the recent strong convection weather is frequent. Drawing on previous work experience, timely targeted lightning protection measures." The relevant person in charge of the county power supply company introduced Essence

This special inspection adopts the digital collaborative inspection mode of "human patrol+machine patrol". Artificial inspections mainly inspect the identification sign, grounding and other parts. The operation and maintenance personnel cannot observe the shortcomings of the top of the lightning rod. Through the drone, the lightning rod can clearly see whether the lightning needle has the phenomenon of corrosion, the bolt loosening, and the thunder needles caused by the wind.

Xiaqiu's alternate season is a strong period of streaming weather and thunderstorms. At present, all 110 kV and 35 kV power stations have been completed in the county's special investigation work. In the next step, the county power supply company will optimize and improve the implementation plan and work plan of lightning and lightning protection and lightning protection. In response to the digital collaborative inspections of "human patrol+machine patrol" in response to lightning strike locations and lines and equipment areas. "Protecting the network" to ensure the safe and stable operation of the power grid.

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