A Novel Shunt Active Filter Algorithms for a Three Phase System with Unbalanced and Distorted Source Voltage Wave Forms Feeding to Adjustable Speed Drive
نویسنده
چکیده
This paper presents the simulation of Shunt Active Power filter by using two different control schemes, indirect current control technique and ANN control technique. These two controle techniques are working under both balanced and unbalanced three phase voltage source conditions and it is feeding to a adjustable speed drive the torque speed characteristics of a motor is presented. Indirect current control technique is implemented under dynamic load condition and load balanced condition. ANN control technique theory is used here to calculate the three phase line currents and voltages, the average power is determined and distributed proportionally among the three phases according to their instantaneous phase voltage. From this power we are calculating the compensating currents.
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