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Recent content by lorenalberti

  1. lorenalberti

    "Standard" Distribution Transformers built before 1981 problems

    To save time, every test that was done pf ttr pi etc including dga of the oil tested to NETA acceptance levels for a brand new unit. I have built an argument to get rid of this testing company and there recommendation but wanted to be sure. Standard did make some smaller pad mount under...
  2. lorenalberti

    "Standard" Distribution Transformers built before 1981 problems

    There opion that Standard Xfmrs are junk and blow up.
  3. lorenalberti

    "Standard" Distribution Transformers built before 1981 problems

    That is why I need information about these xfmrs pro or con.
  4. lorenalberti

    "Standard" Distribution Transformers built before 1981 problems

    Because they just happen to have a replacement for it. That is the only reason I can think of. Being a testor myself I would never be a supplier unless the item is obviously blown up. In this case they should have kept their mouth shut.
  5. lorenalberti

    "Standard" Distribution Transformers built before 1981 problems

    We have 17 7.5MVA xfmrs on our site, a testing company has said that "Standard" transformers are no good and he would never energize one. All test on the transformer come back to todays acceptance standards level. The testing company has not come up with any proof of problems yet. Have any of...
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