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  1. spat154

    Inertia Constant kVA to MVA Base

    Hi there, I guess I have confused myself. I have got this inertia constant value of 3.9 kW.s/kVA and I want to convert it to MW.s/MVA...how do I do that? Is it simple conversion of units or something to do with base? Please advice.
  2. spat154

    Why not star star generator transformer?

    Hi There, I am reviewing this Transformer spec prepared by one of the consultants for connecting a 50 MW wind farm to the 132kV grid. Basically it is a 12/132kV connection. They have specified star-star connection with both sides solidly earthed (Yn0Yn0). I thought the best way to connect...
  3. spat154

    Drag Coeefficients + Aerodynamic Shape Factors

    Hi There, I am working on the wind loading guide and am at the last stage of calculating design wind pressure for Overhead Lines. For the calculation of Aerodynamic Shape Factors, I need to find the drag force coefficient for concrete pole. Is there anyone who has worked on it before who can...

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