US 12,443,776 B2
Selection of a transformer model
Sébastien Correcher, Le Ban-Saint-Martin (FR)
Assigned to Schneider Electric Industries SAS, Rueil-Malmaison (FR)
Filed by Schneider Electric Industries SAS, Rueil Malmaison (FR)
Filed on Sep. 7, 2021, as Appl. No. 17/467,559.
Claims priority of application No. FR2009120 (FR), filed on Sep. 9, 2020.
Prior Publication US 2022/0075912 A1, Mar. 10, 2022
Int. Cl. G06F 30/20 (2020.01); H01F 27/32 (2006.01)
CPC G06F 30/20 (2020.01) [H01F 27/323 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for selecting a transformer model, the method carried out by a computer system, the method comprising:
modelling a transformer model comprising a coil configured to support an electric field;
determining a frequency interval comprising a set of resonant frequencies of the transformer model;
calculating a maximum electric field acting on the coil when a voltage oscillating over said frequency interval passes through the transformer model;
comparing the maximum electric field with a maximum allowable electric-field value;
selecting the transformer model as a function of a result of the comparing the maximum electric field with the maximum allowable electric-field value;
instructing manufacture of a transformer based on the transformer model selected; and
manufacturing the transformer according to the selected model.