Vacuum Pressure Impregnation, VPI, and Atmosphere Dip – The Trade-offs

Docta Reacta:  Today’s topic at PMI Institute addresses when Vacuum Pressure Impregnation, VPI, makes sense for your transformers, like a high voltage plate transformer or medium voltage trap reactor and when it does not and Atmosphere Dip is more appropriate. Thank you for the applause.  Thank you! Thank you!  Wow, what a warm reception!  I realize that this is my first appearance on the new stage here at Power Magnetics Institute, and I[…]