Equipment failure causes brief power outage

July 30, 2010 1:09:06 PM PDT
More than 4,000 Oakland residents lost power for a few hours this morning after a switch failed and caused an electrical flash that started a small fire, a PG&E spokeswoman said.

At about 8:20 a.m., a cable at 20th Street and Telegraph Avenue failed, leaving approximately 400 customers without power, PG&E spokeswoman Tamar Sarkissian said.

As workers attempted to fix the problem, a switch at 21st Street between Telegraph and San Pablo avenues failed at around 9:30 a.m. The switch failure caused an electrical flash, and a few nearby shrubs and a tree briefly caught on fire. Crews quickly controlled the small fire.

The switch failure caused 4,048 customers to lose power.

As of 11:30 a.m., all but five customers had their power restored, Sarkissian said.

The cause of the original cable failure is still under investigation, she said.


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