Improper Pitch Setting Of Pre-twisted Wire Will Have Serious Consequences

If the armour rod in transmission line pitch is set improperly, the conductors may break due to excessive load, causing large-scale power outages. In one example, a high-voltage power line in a certain area had a pitch of armor rods conductor, which was too large. During a severe storm, the conductors were unevenly stressed and eventually broke, causing power outages for thousands of households.