Hello,
I am looking for any suggestions members may have for good data sources or technical references for typical saturation characteristics of HV transformers. We are looking for this information in order to carry out a preliminary transformer inrush / transient overvoltage calculation.
In...
EN50522 is the new European standard for earthing of power installations exceeding 1kV a.c.
The standard outlines the methodology to be followed to select appropriate touch and step voltage safety limits when designing high voltage substation earth grids (covered in Annex A and Annex B of the...
