In the power grid, the proportion of line faults caused by bird activities should not be underestimated, and the "lethality" of bird droppings is particularly prominent: when the bird droppings fall on the insulator equipment in the power grid, it may cause flashover failures; if attached for a long period of time, it will form a layer of dirt, leading to a decline in insulation performance, resulting in insulator dirt flash.For this situation, our company launched a targeted solution - composite insulation bird cover.
ZQN-GT-NZ, which is installed on top of the insulator string, is like an open "umbrella" that intercepts bird droppings and other falling debris.Even if birds are active above the bird cover, their feces will be blocked out and cannot touch the insulators below.This not only significantly reduces the failure rate of bird-related failures, but also skillfully avoids the direct repulsion and impact on birds - birds can still move freely in the area outside the protective cover, and the conflict between the power grid and birds can be mitigated.
The composite insulated bird-proof cover is made of high-quality composite insulating materials with excellent insulating properties and good wind resistance, and has a service life of more than 10 years, requiring almost no maintenance in operation.In addition, it adopts the separation butt type installation method, supports charged installation, and will not affect the maintenance personnel to climb the insulator for the operation of up and down wires after installation, which greatly improves the convenience of installation and maintenance.It can be installed and used on the overhanging insulators of lines of various voltage levels, such as porcelain, tempered glass and synthetic insulators.
In practical application, the effect of multi-functional anti-bird cover has been widely verified.Many lines in the installation of composite insulation bird cover, line faults caused by bird droppings significantly reduced, the operational stability of the power grid has been significantly improved.
