Conductor Displacement Detection Method To Assess And Groove Wire Clamping Status

In power line maintenance, timely detection of changes in the mechanical properties of connection points is crucial for system reliability. Rapid on-site assessment of parallel groove clamp fastening force requires standardized non-destructive testing methods. The core need of the operations and maintenance team is to obtain quantifiable data for assessing the status of operations.

The mechanical properties of parallel groove connector directly determine the electrical contact stability of the conductor. The structural strength requirements of large clamps used in 500kV high-voltage transmission lines are far higher than those of small and medium-sized equipment in distribution networks. The mechanical properties of aluminium pg clamp are based on its body material (such as forged aluminum alloy/copper alloy), pressure spring design parameters, and surface treatment process. Operators must match the appropriate specifications to the conductor cross-sectional area and tension range.