Treatment and Analysis of Rare Breakdown of Insulation Porcelain Pedestal of Medium-wave Self-supporting Tower
The rare breakdown of the insulating porcelain base of the medium-wave self-supporting tower that occurred in our station is the first case in the country.when dealing with the fault emergency and lifting the tower body in accordance with the requirements of industry standards,we should first formulate a plan,and then strictly follow the process and steps of construction to reduce the construction risk.The fault is closely related to lightning protection design,uneven settlement of the tower base and poor sealing around the insulating porcelain base,warning us that we should still pay attention to the inspection and maintenance of the self-supporting tower.
Insulating porcelain seatBreakdownWithstand voltage valueDischarge ballInsulation degree