Research Article

Comparison of Machine Learning Algorithms for the Prediction of Mechanical Stress in Three-Phase Power Transformer Winding Conductors

Table 1

Power transformer technical characteristics.

VariableValueUnits

Power400MVA
High voltage230kV
Low voltage138kV
Frequency60Hz
Group of connectionYy0ā€‰
Impedance (own base)33.61%
Number of low voltage disks100U
Number of high voltage disks105U