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Recent content by wimpy

  1. wimpy

    Transformer %Z and X/R

    I'm responding to enggan's original question. This maybe long winded so please bear with me. The answer is, both reactance (X) and resistance (R) are controlled in the manufacturing process of the transformer. These two values define two of the basic electrical characteristics of the transformer...
  2. wimpy

    i am interested in installation and programming of plcs

    There is free programming software at (www.hpeag.com) this is for the Horner PLC's. The program is called cscape

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