Transformers

Read a nameplate, size a unit, compare designs, and reason about losses and lead times with confidence.

1. 1 What a Transformer Actually Does The turns ratio, primary and secondary windings, and how a transformer trades voltage for current. 6 min
2. 2 Reading a Transformer Nameplate The four numbers that matter most on a nameplate: kVA rating, voltages, and impedance. Finish the lesson above to unlock this. Locked
3. 3 Pad-Mount vs Pole-Mount Two common distribution transformer styles and where each one fits. Locked
4. 4 Where Transformers Lose Energy No-load and load losses, and why both belong in a purchase decision. Locked
5. 5 Sizing a Transformer to the Load Why both oversizing and undersizing cost you, and how load shape guides the choice. Locked