Current Control of a 3-phase Electric Arc Furnace Using Fuzzy Logic
نویسندگان
چکیده
This paper presents a current control for a three-phase electric arc furnace of direct action. In order to do this, a fuzzy control system is proposed. The fuzzy system is a Mamdani fuzzy model and the environment used is Matlab. It has the current deviations as inputs and electrode speeds as outputs. Modifying the position of the electrodes, different arc lengths will be achieved. Also, a simulation of the proposed fuzzy control system is performed in two modes for testing the effectiveness of the proposed fuzzy system. First mode consists of using the fuzzy simulation tool and the second mode consists in implementing of the fuzzy control system in the Simulink/Matlab.
منابع مشابه
G. Shabib-02
This paper investigates the control strategy for the electrical energy input to three phase electric arc ferrosilicon furnace. The classical PD fuzzy logic controller has two inputs. These inputs are the error in the V-I characteristic and the rate of the error in V-I characteristic. When the simulation result of this controller is compared with conventional PD type, it was shown that requires ...
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