A recent incident in BC had one woman receive a jolt from an electrical current after lightning hit a power pole near her home during a thunderstorm. At the time, she was holding her cell phone which was plugged into a charger.
Electrical currents from a lightning strike will travel through overhead cables, wires and cords using the path of least resistance until it reaches the ground. In this case, the BC woman created part of that path for the electrical current to reach ground.
According to Environment Canada, each year lightning kills approximately 10 Canadians and injures approximately 100 to 150 others. For information on the different ways lightning injuries occur, click here.
What To Do During A Thunderstorm
Unplug your cell phone or devices when using them during a thunderstorm
Stay away from electrical appliances or anything that will conduct electricity during a thunderstorm.
If possible, turn off and unplug appliances and electronics.
Avoid using a telephone connected to a land line. Use only battery operated or cordless devices.
Stay away from doors and windows.
Avoid washing your hands, showering or washing dishes. Lightning can travel through metal plumbing lines.
A lightning strike up to two kilometers away can cause irreparable damage to your home’s sensitive electronic equipment. Many people believe that their point-of-use surge strips or power bars will provide all the necessary protection. The surge bars should only be used as a secondary line of defense, as many have a one-time use only. After the first strike is absorbed by the surge strip, it becomes nothing more than an extension cord. The best way to protect your home from all types of power surges is a full panel surge protector installed directly on the main electrical panel. A high quality surge protector may sacrifice itself during a thunderstorm, but should protect all your sensitive electronic equipment. For more information on power surges and surge protection, click here.
For your safety and peace of mind, our certified electricians would be happy to install a full panel surge protector in your home.
A fall electrical maintenance routine is important to prepare your electrical system for the coming winter months. The following is a checklist of some fall electrical maintenance tasks that every homeowner should be aware of.
With leaves now falling from the trees, homeowners may be using leaf blowers to clear their yards. If an extension cord is needed for any fall cleanup equipment, make sure to use only an outdoor rated cord with the appropriate wire gauge size.
If you have trees in your yard, make sure to cut back all branches from around overhead cables. It is better to do it now, before the stormy weather starts to prevent possible damage caused by falling branches. BC Hydro states that branches need to be 3 meters or 10 feet from the cables.
Visually check overhead connection points where your service enters your home to ensure that the cables appear tight and the attachment point is undamaged. If you have any concerns, contact our electricians to check for any safety issues and make the required repairs.
Check all exterior vents for any electrical appliances to make sure that they are clear of debris and that no critters have taken up residence.
Check all exterior lighting and change burned out light bulbs. Reset timers if needed.
Check that all outdoor receptacles are GFCI protected. All outdoor receptacles should be protected with a Code required weatherproof in-use cover. This will prevent water from damaging the sensitive GFCI electronics, even when the receptacle is in use.
Make sure septic, water or sump pumps are tested and working properly. A battery backup for your pump would be strongly advised for when power outages occur. Here is more information on Sump Pump Safety.
Your electrical panel should always remain clean and dry. If you notice any rust or corrosion, call our electricians who are able to provide an Electrical Panel Safety check.
If you have a generator, it should be serviced now to make sure it’s in good working order and ready to go for the next power outage.
Using space heaters is common this time of year. Never use an extension cord to power a space heater as this may cause the cord to overheat and result in a fire.
Gently dust or vacuum your smoke alarms. Dust can build up on the sensor causing it to be less effective.
Vacuum your bathroom exhaust fan grill to keep it clear of dust. This will help extend the life of the fan motor.
Our electricians would be happy to assist you with all your fall electrical maintenance repairs. Regular service and maintenance of your electrical system may identify minor concerns before they become expensive repairs.
This rusty panel certainly needs professional attention. It has been subjected to humidity for so long that a slug has moved in and taken up residence. To function safety, an electrical panel needs to be kept clean and dry, so this slug needs to be evicted today. Rust and corrosion inside the panel are very damaging and if left as is, rusty panel circuits will soon begin to fail as the rust, corrosion or eventual arcing, destroys the contact points. A completely preventable situation will then become an expensive repair.
Your electrical panel is the most important part of your electrical system. It is a piece of equipment that requires periodic maintenance by a licensed electrician. Picture the panel as the heart of your electrical system, sending power to all the circuits throughout your home much like the heart sends energy rich blood throughout the body. A rusty panel can not do this task reliably.
If your electrical panel has been neglected, shows signs of rust or corrosion, and possibly at risk of failure, give us a call. Our technicians can give it a thorough safety check-up and make any required repairs to keep your electrical system functioning safely for years to come.
Many Lower Mainland homeowners are still faced with a lot of clean up after an ice storm recently swept though our area. The sound of chainsaws can be heard in almost every neighbourhood as property cleanup continues. But some of the storm’s damage is not visible from the street. Some of the damage has occurred inside many homes.
With electrical power lost to thousands of BC homes (especially Abbotsford and Langley), our electrical crews have been working hard to repair the damage. As power is restored to homes by BC Hydro, an unfortunate electrical surge can occur. An analogy would be of what happens when opening a spray nozzle after water pressure has built up inside a garden hose. That initial burst of water is similar to the burst of electricity that can sometimes occur when the electrical system is re-energized after a power outage. This is called an Electrical Power Surge. The surge darts randomly throughout the home’s electrical system, damaging any unprotected electronic equipment in its’ path.
Electronic equipment, such as computers and entertainment equipment, which were plugged into surge protection strips or bars, appear to have been spared damage. But numerous homeowners have reported damage to unprotected components like the furnace, heat pump and/or large kitchen and laundry appliances.
Is Surge Protection Available to Protect Large Appliances?
Although it is not possible to use a surge bar on these large expensive appliances, surge protection is still available in the form of a panel surge protection device. This specialized surge protector must be installed directly on the main electrical panel by a licensed and certified electrician. It works by immediately redirecting an incoming surge to ground, before it enters the home’s electrical system.
Many homeowners now understand the value of electrical panel surge protection and are asking Blue Crest Electric to supply and install this important safety device as soon as possible.
Call Blue Crest Electric Ltd. today for an appointment to install a high quality whole-home surge protector directly on your electrical panel. Make sure your home is protected, before you are hit with an electrical power surge.
For more information about Surge Protection, click on this link Here