| MATLAB/PSB Based Modeling and Simulation of $25kV$ $AC$ Railway Traction System - A Particular Reference to Loading and Fault Conditions (2004) | |||||||||
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| This paper presents the modeling and simulation of a $25kV$ $50Hz$ $AC$ traction system using power system block set (PSB)/SIMULINK software package. The three-phase system with substations, track section with rectifier-fed DC locomotives and a detailed traction load are included in the model. The model has been used to study the effect of loading and fault conditions in $25kV$ $AC$ traction. The relay characteristic proposed is a combination of two quadrilaterals in the X-R plane. A brief summary of the hardware set-up used to implement and test the relay characteristic using a Texas Instruments TMS320C50 digital signal processor (DSP) has also been presented. | |||||||||
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