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Overhead view of generator and waterwheels in a Big Creek Powerhouse PH2



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  • Overhead view of Powerhouse 2a generator floor

    Overhead view of Powerhouse 2a generator floor

    Visual Materials

    Overhead view of Powerhouse 2a generator floor.

    photCL SCE 05 - 52062

  • This view of Unit #1 in Powerhouse #1 shows how each generator was flanked by two Pelton waterwheels

    This view of Unit #1 in Powerhouse #1 shows how each generator was flanked by two Pelton waterwheels

    Visual Materials

    This view of Unit #1 in Powerhouse #1 shows how each generator was flanked by two Pelton waterwheels. This was done to equalize the tremendous forces placed on the common shaft joining the waterwheels to the generator. At this time, Big Creek's two powerhouses employed the largest Pelton-style waterwheels ever built.

    photCL SCE 12 - 00045

  • Big Creek - Powerhouse #2, & 2a - maintenance

    Big Creek - Powerhouse #2, & 2a - maintenance

    Visual Materials

    Big Creek - Powerhouse #2, & 2a - maintenance [Exterior shots of PH #2, full shot of PH 2 & 2A, generator floor in PH 2, Unit 6 bucket failure (PH2) with close-ups of damage, damage to overhead crane from flying #10 bucket, PH 2-2A switch rack, Dam 5 intake trash rack cleaner, water rheostat test, transporting 220kV transformers, gatehouse, penstock "Y"s, rotor installation, PH2 Unit 3 winding failure, broken buckets]

    photCL SCE 13 - vol 044

  • Big Creek PH #2

    Big Creek PH #2

    Visual Materials

    Big Creek PH #2 - Unit 3 Generator and Pelton waterwheels in Powerhouse 2

    photCL SCE 02 - 06827

  • Big Creek, Powerhouse #1

    Big Creek, Powerhouse #1

    Visual Materials

    Big Creek, Powerhouse #1 - Sluicing mud banks out of PH2 forebay

    photCL SCE 02 - 06513

  • Big Creek Powerhouse 2

    Big Creek Powerhouse 2

    Visual Materials

    Big Creek Powerhouse 2 - Interior view of powerhouse during rewind of generator #1

    photCL SCE 02 - 29012