Insufficient Distance Between The Wedge-shaped Tension Clamp And The Grounding Component May Induce A Discharge Path.

The installation of dead end clamp not only needs to meet the mechanical tensile requirements, but its layout relationship with the grounding components also has a profound impact on electrical performance. ab cable dead end clamp is used to tension conductors and fix them to supporting structures, and is widely used in overhead lines.

When the distance between the abc dead end clamp and the grounding component is insufficient, it will change the local electric field distribution and may form an unexpected low-impedance path between the conductor and the ground. This phenomenon is more likely to occur in areas with high humidity, salt spray, or strong lightning activity, leading to the formation of a bias current path along the surface of the insulator, which in turn triggers partial discharge. Long-term accumulation can cause electrolytic corrosion or localized breakdown of insulators, the dead end clamp for ab cable body, and even surrounding hardware, accelerating equipment aging.