High-speed traction studies need to carry out detailed equations for formalising a complete electromechanical model, representing the dynamic coupling of electrical and mechanical phenomena. Starting from Lagrange and Park theories, and after recalling the general criteria for the set-up of the two distinct mechanical and electrical sub-systems, the new formalisation of a complete dynamic model is presented, with specific reference to a train dedicated to high-speed services. Simulations are carried out in case of three-phase short circuit faults at a speed of 100 km/h. Representative of the dynamics of each single component, the investigation focuses in particular on the components of transmission (rotor, cardan joint, gearcase ) and the relevant torques associated to the short circuit dynamics.

Dynamical Model of a High Speed Train: Electromechanical Analysis of Short Circuit Torques

LEVA, SONIA;MORANDO, ADRIANO PAOLO;
2003-01-01

Abstract

High-speed traction studies need to carry out detailed equations for formalising a complete electromechanical model, representing the dynamic coupling of electrical and mechanical phenomena. Starting from Lagrange and Park theories, and after recalling the general criteria for the set-up of the two distinct mechanical and electrical sub-systems, the new formalisation of a complete dynamic model is presented, with specific reference to a train dedicated to high-speed services. Simulations are carried out in case of three-phase short circuit faults at a speed of 100 km/h. Representative of the dynamics of each single component, the investigation focuses in particular on the components of transmission (rotor, cardan joint, gearcase ) and the relevant torques associated to the short circuit dynamics.
2003
0780381106
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/252868
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