30/11/2023
⚡️ Beware of Step Potential and Downed Power Lines ⚡️
Step potential can be life-threatening! 🚨 It refers to the voltage difference between a person's two feet near an energized, grounded object. This unseen danger poses a serious risk to anyone in the vicinity of a downed power line.
✍ Understanding Step Potential:
When a power line makes contact with the ground, it channels electrical current into the earth. The current then spreads from the point of contact, with voltage being highest there and diminishing with distance. The danger arises when walking across this energized area, creating a voltage difference between your feet, potentially leading to electrocution or severe injury.
✍ Mastering the Shuffle Technique:
In the presence of a downed power line, adopt the shuffle technique. Take small, shuffling steps, keeping your feet close together and in constant contact with the ground. Avoid large steps, ensuring both feet remain in areas of similar voltage. Continue shuffling to a safe distance—minimum 30 feet from a downed distribution line and 100 feet from a downed transmission line. Always prioritize maximum possible clearance.
✍ Distance Is Your Shield:
Downed power lines may be energized even without visible signs. Lines that seem inactive could become live at any moment. If you suspect or know of a downed power line, contact your utility immediately and adhere to these precautions:
👉 Maintain a distance of at least 30 feet from any downed distribution line and 100 feet from downed transmission lines for yourself, vehicles, and equipment.
👉 Do NOT attempt to rescue anyone near a downed power line until lineworkers from the responsible utility confirm it's de-energized.
👉 Establish a safety perimeter to keep the public away until lineworkers give the all-clear.
~ Building a safer tomorrow, today.~