Part 1 of this three-part series laid out an overview of a proposal to create a numerical health index and establish a practical program for power transformer maintenance. Part 2 breaks down each of ...

Article 450, Part I provides the general requirements for transformers. In the 2020 revision, Part 2 was titled “Specific Provisions Applicable to Different Types ...

Your first step in forming an effective transformer maintenance plan (or evaluating the one you have) is to determine how critical each transformer is (e.g., on a scale of 1 to 5). Sept. 11, 2012 Your ...