MATLAB/SIMULINK-BASED MODELING OF TRANSITION PROCESSES AT NORMAL AND EMERGENCY OPERATION OF TRACTION POWER SYSTEM OF 2х25 kV

In this article the simulated model for investigation of transition processes at normal and emergency operation of traction power alternating-current system of 2х25 kV on the double line of the electric railway is considered. The suggested model is generalization of models considered in [1-4] in case of dynamic processes in traction power system. In the article the model of alternating-current electric motive power for transition processes considering influence of eddy-current arising in massive parts of traction engines is considered. The diagrams illustrating simulated model work for various cases are provided.