Model of Special Transformer for Transient Processes Analysis in Three-Phase Mode

The main transient processes in a special transformer operation mode are considered. Circuit models closed to field models in terms of accuracy and significantly exceeding computation speed are used. The adjusted model for simulation and investigation transient processes in the three-phase special transformer is developed. The structure and the operating principle of the model are described. Technology of a numerical simulation of transient physical processes in the CAE system of power transformers is considered. The main results and conclusions of the investigation transient processes in the special transformer are provided. The model is efficient for modern designing of special transformers.