Inspec keywords: magnetic flux; power transformer protection; equivalent circuits; transformer cores; fault diagnosis

Other keywords: transformer core saturation; v–i circuit; core-flux envelope; nonlinear behaviour; transformer saturation; power transformer inrush current modelling; inrush current analysis; equivalent circuit; core saturation analysis; power transformer protection; transformer internal-fault detection; core flux analysis; saturated core transformer; λ–i equivalent circuit

Subjects: Magnetic cores; Transformers and reactors