Split‐winding transformer design using new hybrid optimisation algorithm based on PSO and I‐BB‐BC

Multi-Conductor Transmission Line Model of Split-Winding Transformer for Frequency Response and Disk-to-Disk Fault Analysis

“…Some models based on equivalent circuit and coupled field-circuit approach have been previously proposed to simulate the low-frequency behaviour of the splitwinding transformer [29,30]. Additionally, research on the design optimization of the split-winding traction transformer has been presented under normal loading conditions [31].…”

Electromagnetic transients modelling of split‐winding traction transformers for frequency response analysis

“…An accurate method based on the coupled field-circuit approach was also presented for low frequency modelling of multi-winding traction transformers [28]. Additionally, research on the design optimisation of the split-winding traction transformer under normal loading is presented in [29].…”

Oil exponent thermal modelling for traction transformer under multiple overloads

“…In addition, most HSR lines have been adopted as two 27.5 kV ATs fed system as the power supply for EMUs [3]. Traction transformer has various types: (i) for windings, there are types of two winding, three winding, and split winding [4, 5]; (ii) there are different connection forms such as YNd11, Scott, V/x, and V/v types [2, 6], and these special winding wiring forms cause unbalanced loading for different phases. Also, traction transformer needs to be borne traction load.…”