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A new electric arc furnace (EAF)-specific model based on field measurements of instantaneous furnace voltages and currents has been proposed. This model presents the dynamic behavior of the EAF system including all parts, i.e. the EAF transformer, the secondary circuit, the electrode movements and the arc. It consists of a cascade connected variable-resistance and -inductance combination to represent...
This paper discusses feasibility of conventional and fully static reactive power compensation techniques used in the solution of power quality problems of coal conveyor belt drives and also describes the features and field performance of the distribution type static synchronous compensator (D-STATCOM) prototypes in such applications. They are composed of 2-level, 3-leg voltage/current source converters...
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