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Recent content by ajit1960

  1. ajit1960

    CT kneepoint determination (IEC ratings)

    Knee point voltage is the function of magnatic material and number of turns. Genaraly for M4 grade C.R.G.O. toroidal core it is observed that the knee point is at 1.42 Tesla at 50 Hz. If you know the cross sectional area of core and number of turns on CT secondary you can use standard...
  2. ajit1960

    Corona Ring

    Hello foroum, I want to know how the size of corona ring is decided. Also how to design the high voltage terminal ?

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