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Recent content by blaar

  1. blaar

    Colour coding of electrical panels and transformers

    Hi everyone I am trying to find out if there is a standard out there that states which colour electrical panels and transformers should be - according to their voltage. At one company they make the 380V panels/transformers orange, 11kV panels/transformers green and 66kV panels/transformers...
  2. blaar

    Protection needed for 6.6kV, 2MW 4pole AC motor

    Hi everyone I have two questions 1: How do I determine the load current of a 6.6kV, 2MW 4 pole AC motor 2: Can anyone suggest good motor protection relays for this type of motor Thanks in advance for your help
  3. blaar

    Maintenance Up-Current Classifiers

    I need to identify the failure modes of an up-current classifier (UCC) in order to set up a maintenance plan. Does anyone know where I can get information on the subject?

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