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    Electricians at Wolf Creek Power Plant complete fix on a differential [Image 3 of 10]

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    The image shows the interior of what appears to be a large industrial boiler or heat exchanger, featuring densely packed curved metal tubes arranged in rows. The tubes display significant oxidation, soot, and scale buildup, indicating heavy use and age. Rectangular metal headers or manifolds with riveted construction are visible in the lower right portion of the image.

    NASHVILLE, TENNESSEE, UNITED STATES

    07.24.2013

    Photo by Mark Rankin 

    U.S. Army Corps of Engineers, Nashville District

    A differential electrical fault exists when a stator coil insulation fails in the unit that sends 13,800 volts to ground or phase-to-phase. Although this description is technical, the result is it causes the breaker to trip, which halts power generation.

    IMAGE INFO

    Date Taken: 07.24.2013
    Date Posted: 09.25.2013 13:24
    Photo ID: 1025708
    VIRIN: 130724-A-BO243-117
    Resolution: 4288x2848
    Size: 6.45 MB
    Location: NASHVILLE, TENNESSEE, US
    Web Views: 41
    Downloads: 2

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    This work, Electricians at Wolf Creek Power Plant complete fix on a differential [Image 10 of 10], by Mark Rankin, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.

    GALLERY

    Two workers wearing white hard hats are performing technical work in an industrial facility. One worker stands at a laptop on a portable stand near large General Electric electrical cabinets, while the other sits on the floor working on electrical equipment with red cylindrical components. A utility cart with equipment and a portable fan are also visible in the background.
    The image shows the interior of a hydroelectric power plant generator hall, featuring multiple large turbine-generator units arranged in a row. The facility is a clean, well-maintained industrial space with high ceilings, overhead crane systems, and safety railings surrounding each generator unit. An American flag is visible on the left wall, suggesting this is a U.S. government or federally operated facility.
    The image shows the interior of what appears to be a large industrial boiler or heat exchanger, featuring densely packed curved metal tubes arranged in rows. The tubes display significant oxidation, soot, and scale buildup, indicating heavy use and age. Rectangular metal headers or manifolds with riveted construction are visible in the lower right portion of the image.
    A worker wearing a white hard hat with red markings and paint-stained work clothes crouches on an elevated metal platform, pointing at large technical drawings or blueprints spread out on the surface. The setting appears to be an industrial or construction facility with ventilation panels and a wall clock visible in the background. The worker appears to be reviewing or referencing engineering schematics, one of which displays a circular/radial diagram.
    A worker wearing a white hard hat is crouching on a large industrial floor surface, reviewing technical drawings or blueprints spread out beside an open access hatch. The hatch reveals mechanical equipment below, illuminated by a portable work light. The setting appears to be a large industrial or power generation facility, likely a hydroelectric or turbine plant.
    Two workers in white hard hats and safety gloves are performing maintenance or repair work on heavy industrial machinery. Both are leaning into a confined space, closely inspecting and handling components of what appears to be a large mechanical assembly with metal rails, bolts, and greased parts. The foreground worker's hard hat bears a visible safety brand logo with red reflective strips.
    A male worker wearing a white hard hat with a red stripe and safety glasses is inspecting or working on industrial boiler tubes or heat exchanger components. He is wearing black work gloves and a gray t-shirt, and appears to be examining or placing something wrapped in aluminum foil among the curved metal tubes. The setting appears to be an industrial facility, likely a power plant or manufacturing environment.
    Two workers wearing white hard hats and protective gloves are inspecting or performing maintenance work in a confined, dark industrial space. One worker holds a portable caged work light to illuminate the area while the other examines or works on heavy industrial equipment with corroded or oil-covered components. The setting appears to be inside a large machine, boiler, or mechanical system.
    A male technician wearing a white hard hat with an orange stripe and 'Think Safety' text is operating a Dell laptop on a portable stand. He is standing in front of a beige General Electric Reactor cabinet/enclosure in what appears to be an industrial or utility facility. Various equipment including cables, a fan, and warning lights are visible nearby.
    Two workers in hard hats are performing maintenance or installation work inside what appears to be a confined industrial space or equipment enclosure. The foreground worker is crouching and working with gloved hands on red-coated pipes or tubes at the bottom of the enclosure, while the background worker holds a torch or gas welding tool connected to green and red hoses. The setting suggests industrial pipework maintenance, possibly in a boiler, heat exchanger, or similar mechanical system.

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    Electricians at Wolf Creek Power Plant complete fix on a differential

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    TAGS

    Generator
    U.S. Army Corps of Engineers Nashville District
    Cumberland River
    Wolf Creek Dam
    Lake Cumberland
    Hydro power
    Brent Thompson
    Wolf Creek Power Plant
    Electrical engineers
    Generator repairs
    Differential break
    Electrical ground fault
    mechanical energy
    hydroelectricity
    Vacuum Circuit Breaker
    USACE
    Corps of Engineers

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