Thousands were left huddling in the dark
Some 4,000 customers of Yukon Electrical Co. Ltd. lost power Wednesday evening, some of whom were out for three hours as the mercury hovered at –40.
Photo submitted
FRIGID ASSIGNMENT – A Yukon Electrical Co. Ltd. crew replaces the transformer this morning which is across First Avenue from the new Whitehorse Public Library. Photo By Paul Getson
Some 4,000 customers of Yukon Electrical Co. Ltd. lost power Wednesday evening, some of whom were out for three hours as the mercury hovered at –40.
Dwight Redden, the company’s general manager, said today the outage started at 6:40 with Valleyview and the Canada Games Centre and cascaded north from there, up the Alaska and Klondike highways.
“We got the power restored to the majority of customers at approximately 7:20,” he said. “However, there were customers out until 10:15.”
Residents of Balsam and Cedar crescents in Porter Creek were the last to get power back.
Redden said as a result of the transformer failure in Shipyards Park Tuesday that caused a lengthy outage downtown, Yukon Electrical was re-routing the delivery of service around the transformer until it could be replaced.
The system, he added, is designed to take additional loads.
But with the re-routing of power, on top of the high dinner time demand and frigid temperatures, the protection devices determined the load was abnormal and shut down the system.
It’s not supposed to happen, but it did, Redden said.
Yukon Electrical did do its periodic evaluation of the distribution system just last year to make sure everything was in order, he added.
The general manager said the Shipyards transformer should not have failed either just because of the cold weather and the high demand.
They’re designed to handle the elements, he said.
The transformer is being sent out for a forensic examination to determine the cause of the failure and whether it can be repaired and re-used as a spare, as the value of that type of unit is in the ballpark of $200,000 new, said Redden.
He said crews have already installed a replacement transformer and will hopefully have it hooked up and on line Friday.
Because electricity demand was so high when the outage occurred, Yukon Electrical had to restore power in sections, to avoid overloading the system all at once, he said.
The company had 10 staff members out working on the problem last night.
Redden said Yukon Electrical is thankful to customers for ensuring they’re prepared in case there is a power outage.
Tuesday’s outage downtown began at 12:42 p.m. Power started to come back on at 2:32, with full restoration occurring shortly before 4 p.m.
The cold snap that settled over the territory last weekend has driven consumption to record levels, even higher than back in the day of the Faro lead-zinc mine with all its jumbo electrical equipment.
Output on the united grid over the last 24 hours peaked this morning at 79 megawatts, approximately 69 generated by hydro resources and 10 by diesel generators.

north of 60
Jan 19, 2012 at 4:20 pm
If they were “huddling in the dark” then they’re not real Yukoners. Most of us just turn on our battery lights and crank up the woodstove when a power outage happens. They never last more than a few hours and a correctly built Yukon house won’t cool off much in that time even at -40. Suck it up or move South. This is the Yukon.