Joaquín G. Norniella

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This paper proposes a method capable of reproducing the particular operating conditions of a hot strip mill and predicting the evolution of the main electrical variables from both the characteristics of the steel to be milled and the specific features of the rolling mill. The method analyzes the load torque and the motor-speed evolution in the stands of the(More)
Power transformers in service are subjected to a wide variety of electrical, mechanical and thermal stresses capable of producing insulation faults. This type of failure figures amongst the most costly faults in distribution networks since it produces both machine outage and electrical supply interruption. Major research effort has therefore focused on the(More)
This paper reproduces the abnormal operating conditions of a hot strip mill during different switching contingencies that may take place in the filtering system of the installation. Moreover, the evolution of the main electrical variables is predicted considering different characteristics of the steel to be milled. Within this work, the response of the(More)
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