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  • Users: niilaryea
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  1. niilaryea

    64REF CT implementation

    The restrict earth fault on my unit transformer 169MVA 161kv has been operating any time there is fault in the Grid. On one of the disturbance records , it was observed the polarity of the High side CT and neutral CT were the same. Am tempted to reverse the polarity of the Neutral CT. I would...
  2. niilaryea

    Voltage control and Trafo position

    I run a power station with generator rating 110MW 0.8 pf, 14.4KV which is connected to the grid at 161KV through a 165MVA 14.4/161kv transformer and synchronize at 14.4kv. During peak hours the corridor experiences low voltages although we try to keep up our vars to improve voltages the system...

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