Archive: O&M

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O&M staff keep their cool at Alaskan plant

Operating a combined-cycle power plant profitably is no walk in the park, even under ideal conditions. But the extreme conditions at the Beluga Power Plant—from isolation to volcanoes—challenge its staff every day in ways that operators in the lower 48 can only imagine.

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Include generators and exciters in your outage inspections

Generators and exciters don’t get much respect during scheduled outages. If yours fall into that category, a strategy that includes regular inspections and routine maintenance is all the more important for identifying incipient problems that could bring a plant down. Read on to learn how to keep your generator or exciter from suffering any of the problems shown in the dramatic photos.

Focus on O&M (February 2006)

CFB refractory repair; Upgrading conductivity monitoring; Low-cost maintenance of spinning reserve

Duck and cover!

FACILITIES MAINTENANCE Duck and cover! Tippi Hedren learned the hard way—in Alfred Hitchcock’s 1963 classic, "The Birds"—the damage that a flock of angry seagulls can do. But what do you do when 6,000 starlings suddenly invade your power plant? Hide the birdseed and run for cover! Like any conscientious company, PacifiCorp works hard at keeping its […]

Focus on O&M 

Using a pump as a hydraulic turbine; Insulation and lagging fundamentals; A new way to repair concrete pipes