Power Surges: What They Are, What Causes Them, and Why You Should Care

What Is a Power Surge?

A power surge is a sudden spike in electrical power, exceeding the usual voltage. The typical voltage for appliances and electronics in residential buildings is between 110 and 220 volts, with the country’s average being 120 volts. When the voltage in your home exceeds the normal level, it is known as a power surge. Whether it is a small or large power surge, the result can be devastating and costly. The best way to safeguard your appliances and gadgets is to hire a licensed electrician in Fort Worth, TX for routine maintenance. Professionals can evaluate your current system and determine if it can support a surge protector or make necessary upgrades.

What Causes a Power Surge?

Power surges are common electrical phenomena that happen in three main ways: grid interruptions, energy spikes, or adverse weather. Power surges range in intensity and can reach up to thousands of volts, especially when lightning strikes a transformer or power lines. While it is nearly impossible to predict when a surge will happen, you can install a power surge protector to keep your home safe. Electricians can assess your power needs and recommend the right system to ensure a reliable supply all year round. Let’s delve into other common causes of a power surge to help you act quickly before the damage escalates.

Electrical Overload

As mentioned, electrical surges can occur when the voltage from a single circuit exceeds the normal level. This usually happens due to overusing extension cords and plugging in too many devices into one circuit. An overloaded circuit is likely to receive more current, leading to voltage spikes. By distributing your appliances to other circuits or minimizing your reliance on extension cords, you can reduce the risk of voltage spikes and subsequent hazards.

Faulty Wiring

While electrical wiring is often hidden, faulty or damaged power lines can cause surges. With this in mind, routine inspections by a professional electrical service can help detect exposed or damaged wires, especially behind walls. If you notice burn marks, buzzing noises, or burning smells emanating from your outlets, unplug connected devices and turn off the power to that area if possible. This prevents further damage and electrical hazards before the technician arrives for repairs or rewiring.

Power Outage or Blackout

A power outage typically occurs due to a power grid failure. While a lack of power may not pose any risks to electrical devices, it is the return of current that should concern you. A sudden spike in current when power is restored following a blackout can cause serious damage to plugged-in devices and appliances. If you live in an area that experiences frequent power outages, consider preventive measures to ensure your home is protected year-round.

 Why You Should Care

Electrical hazards range from a minor electric shock to fires and costly restorations. While the damage may not be instant, ignoring surges can put your loved ones in danger. Take a proactive approach by installing a surge protector, preventing such scenarios or enhancing the overall quality of your living or working spaces.

Don’t wait until minor issues worsen; contact Mr. Electric to access comprehensive surge protection installation services, from system selection to proper placement and ongoing maintenance, for peace of mind.