Usually, blinking lights are a result of momentary outages that occur when some type of disturbance exists on a power line. Common disturbances could be from a lightning strike, an automobile hitting a utility pole or a tree branch contacting a power line.
Blinking lights are actually an indication that protective devices on the electrical system are working properly and preventing extended power outages. Utilities, such as LCEC, utilize the technology to improve reliability and help keep costs low.
Most short circuit situations are temporary in nature, and once the device operates, power continues to flow to customers with only a brief interruption of service. These brief interruptions are typically one to two seconds in duration, and are what’s known as ‘blinks’, or momentary interruptions, in the power industry.
Without these momentary interruptions, every short circuit – temporary or otherwise – would cause the power to be off until line crews arrive at the scene to restore service. Additionally, severe damage would result in higher costs to repair or replace expensive facilities.
In addition, plant trees at least six feet away from underground electrical facilities. To find out where these facilities are located, call Sunshine 811 two full business days before you plant, at 811 or 1-800-432-4770. There is no cost for the service and it could save a life.
LCEC also asks customers to be cautious when trimming trees. Never attempt to prune trees near power lines. Only licensed tree contractors are qualified to work within 10 feet of high voltage lines.
Visit www.lcec.net for more safety tips.