Guido Poncia

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—The measurement of the current in industrial electrical devices is often carried out by current transformers. The reliability of these devices is compromised when the measured current is higher than the nominal value, due to the saturation and hysteresis effects of the magnetic core. In this paper, a nonlinear model of the current transformer is identified(More)
—Fluidized bed techniques are employed in coal combustion power plants, because they allow for the use of low-quality fuel and result in low pollutant emissions. The most important dy-namical difference between fluidized beds and normal combustion chambers, is that the former are characterized by a significant loading of carbon, usually absent in(More)
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