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This paper presents the modeling and simulation of a 25 kV 50 Hz 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(More)
In many fields there are situations encountered where a function has to be estimated to determine its output under new conditions. Some functions have one output corresponding to differing input patterns. Such types of function are difficult to map using a function approximation technique such as that employed by the multilayer perceptron networks. Hence to(More)
T h i s paper p r e s e n t s a new n o i s e c a n c e l l a t i o n w i t h a n Neural Network. The network f e e d f o r w a r d one w i t h t h r e e method for A r t i f i c i a l used is a l a y e r s. The b a c k p r o p a g a t i on and s t a s ti cal Cauchy' s 1 ear n i ng a1 gor i t hms are empl oyed for a d a p t a t i o n of t h e i n t e r n a(More)
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