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Hydro Outage Linked to Equipment Failure

By 250 News

Tuesday, January 23, 2007 04:25 PM

    It will be another day or two before B.C. Hydro knows just what caused the outage this afternoon which plunged much of the north into the dark.

An equipment failure at the Williston sub-station south of Prince George triggered protective equipment which shut down power along a grid that serves parts of Quesnel, Prince George, and communities north through to Fort St. John .

In all, more than 30 thousand customers were without power, some for 15 minutes, others 2 and a half hours, and some are still without power.

When asked if B.C. Hydro should be concerned that one sub- station problem could plunge such a huge area of the province into the dark, B.C. Hydro‘s Bob Gammer says certainly he will acknowledge that a large portion of the province was impacted. Gammer adds it is too early to say if this is something to be overly concerned about “The investigation will tell us why this happened and if this is a very rare exception”.

The outage tripped a lot of fire alarms throughout the region and had the Prince George fire department racing off to all sorts of  calls.  There were concerns  of "flames" at the Husky Refinery, but turns out that when power is lost, the refinery  has a  special "venting" procedure.  The  procedure is normal  under the circumstances.

    
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Comments

People just don't realize how fragile the whole electrical delivery system really is. Unless you happen to work in the industry.
what was with that horrific black cloud from the refinery?! Is this the "venting" we can expect every time there is a power failure !?
Traffic was a nightmare downtown.
Everyone left work trying to go home, and no traffic signals.
The congestion was the craziest i have ever seen.
Vancouver looks good compared to PG today.
Pretty well neutralizes an entire office. Computers are down, phones are down. What else is there to running an office. Oh, I forgot, usually the elevators are reduced to emergency use only. Chester
Of couse it is rare, this was fixed it in record time...
stay tuned...more to come......
The oil refinery should have a couple of thousand dollas invested in a back up generator that runs on oil.

IMO it was a great oportunity to clean out the pipes with the power outage to blame it on, as well as the weather conditions being optimal.

I've seen this sort of thing late at night usually in fog, so I don't think it is related so much to a power failure.

If conditions are such why not have the refinery connected to the co-gen plant across the road for back-up? Co-gen plants would work great as strategic back-ups in this part of the country.
All this power outage and no wind to blame? Interesting.
All because BCTC has taken over BC Hydro and directs BCH on what they can and can't do for transmission maintenance
Just imagine if it was -30 Celcius and the power was out for 10-20 Hours. We could all freeze to death. What is our back up plan??? If there ever was a good reason for keeping a wood burning stove around, and also all other items to keep you alive this is it.

You can survive these types of failures in warmer climates, however in the North during winter, with a complete dependence on electricity, and gas heat, this is an absolute **NO NO**

Hydro has a responsibility to see that this doesnt happen, or if it does, then they have to have a back up plan for the North. Hopefully they do. It might even mean diverting power from the South, or cutting it off to the USA, however whatever it is, when you have freezing weather, you have very little time to react. Water lines will freeze, no hot water, no heat, no cooking facilities, nothing.

Keeping the Mall open or your office running would be the least of your concerns.

I doubt if you could even pump gas for your vehicles.

I will be interesting to what Hydro has to say, and whether or not they will divulge their back-up plan.
There is no back-up plan. The system will supply power from either the north or south as needed but if the main distribution substation fails for the area, like yesterday, there is no back-up. There are lots of back-ups internal to the substation but in the case of yesterday even that couldn't prevent the outage that happened.

We are not big or important enough to justify the cost of a second main substation.
Years ago we had a huge diesel generator at the North End of 1st Avenue that was originally used to generate electricity.

There were also two huge generators North East of the Railway bridge over the Fraser River (Old BC Hydro building) that could have been kept for a back up but guess what. Sometime in the Sixties they were loaded on rail cars and shipped to Kansas City Kansas. I asked the American who bought them what their plans were for the generators. They stated that they would supply electricity for there hometown in Kansas for years to come, and they were estatic at being able to get them so cheap.