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Big Creek Powerhouse #3 - 220kV outdoor type Transformers



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  • Big Creek Powerhouse #3

    Big Creek Powerhouse #3

    Visual Materials

    Big Creek Powerhouse #3 - 220kV outdoor type transformers.

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  • Big Creek Powerhouse #3

    Big Creek Powerhouse #3

    Visual Materials

    Big Creek Powerhouse #3 - Outdoor Switchyard at PH3 showing 220kV bus structure and oil circuit breakers.

    photCL SCE 02 - 08983

  • Big Creek Powerhouse #3 - PH 3 - Old style Westinghouse 220kV

    Big Creek Powerhouse #3 - PH 3 - Old style Westinghouse 220kV

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    Big Creek Powerhouse #3 - PH 3 - Old style Westinghouse 220kV - Oil Cercuit Breaker operated mechanical Switch Garden.

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  • Big Creek Powerhouse #3 - PH 3 - New style Westinghouse 220kV

    Big Creek Powerhouse #3 - PH 3 - New style Westinghouse 220kV

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    Big Creek Powerhouse #3 - PH 3 - New style Westinghouse 220kV - Oil Cercuit Breaker operated mechanical Switch Garden.

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  • Big Creek Powerhouse #3 - Bushing - 220kV Oil Circuit Breaker

    Big Creek Powerhouse #3 - Bushing - 220kV Oil Circuit Breaker

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    Big Creek Powerhouse #3 - Bushing - 220kV Oil Circuit Breaker - PH 3 Switch Garden - Collar removed, flange cleaned.

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  • Big Creek - Powerhouse #2 & 2a (part 2)

    Big Creek - Powerhouse #2 & 2a (part 2)

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    Big Creek - Powerhouse #2 & 2a (part 2) [Powerhouse 2 & 2A - auto transformers, substation, new 6.6kV line, new bridge for powerhouse extension, Unit #4 with direct connected exciter, constructing new Unit #4, 150kV - 220kV Bushings, switchboard, installation of new Unit #4 penstock, concrete plant, incline batch cars, stand pipes, Unit #3 foundation, Unit #3 penstock install, valve house modification, rock crushing plant, Johnson Valve, assembly of new Unit #3, auto circuit breakers, 150kV Oil Switch, new hoist, auto-transformers, and 11kV equipment, new Bus Bar installation, Governor #4; Camp #7 - telephone exchange, cottage, machine shop, warehouse, mess hall construction, sawmill; Camp #5 - forebay construction, batch plant, steam shovel excavating.]

    photCL SCE 13 - vol 030