Is it possible to ground a line without a clearance?

Grounding a line without a clearance is not permissible because it poses significant safety risks. The purpose of obtaining clearance before grounding a line is to ensure that the line is de-energized and safe to work on. If a line is grounded without proper clearance, the potential for electrocution increases, as the personnel would be working on a live line unknowingly, or they may inadvertently create a path for electrical current that could harm themselves or others.

In addition to protecting linemen, the process of obtaining clearance includes a verification step, which helps to ensure that all safety protocols are in place. This is critical for maintaining the safety of crews working on or near power lines. Working on lines that have not been properly cleared and grounded can lead to severe accidents, equipment damage, and disruptions in service. Therefore, it is essential to follow established safety practices and protocols regarding clearance and grounding procedures.