Essays about: "ROTOR RIM SHEET"

Found 1 essay containing the words ROTOR RIM SHEET.

  1. 1. Crack initiation in hydro power plant rotor rim sheets : A failure case study for Juktan hydro power plant

    University essay from KTH/Materialvetenskap

    Author : Oskar Altzar; [2014]
    Keywords : ROTOR RIM SHEET; HYDRO POWER PLANT; CRACK; DOVETAIL SLOT;

    Abstract : In 2013, cracks were found in the radius of the dovetail slots of the rotor rim sheets in generator 1 of Juktan hydro power plant in Västerbotten, Sweden. The cracks were estimated to be too deep to be able to repair and Alstom conducted an investigation on the cause of fracture. READ MORE