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  1. General Electrical Discussion
    Hi everyone, The other day I was making a few measurements on a step-up autotransformer. The transformer is rated 208v/230v on the primary side and 460v/480v on the secondary side. I was always taught that for step-up transformers the primary side is L.V and the secondary side is H.V. However...
  2. General Electrical Discussion
    Hello, wise ones of electrical ways. I am primarily an industrial/commercial flooring contractor, however we do some residents, and If I have to rent another 35 kva tow behind I may lose my mind. We mainly do Polished concrete and Resinous Coatings, we use a lot of 480v 3phase machinery. For...
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