Fuzzy logic based impoved direct power control of three-phase PWM rectifier

In this paper we propose an approach to improve the direct power control (DPC) of three-phase PWM based on fuzzy logic technique switching table. The fuzzy DPC controller presents the advantage to be based on linguistic description, the controller ensures a good regulation of the dc-bus voltage, act...

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Bibliographic Details
Published in2016 International Conference on Electrical and Information Technologies (ICEIT) pp. 125 - 130
Main Authors Lamterkati, Jawad, Khaffalah, Mohamed, Ouboubker, Lahcen, El afia, Aziz
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2016
Subjects
Direct power control (DPC)
fuzzy controller
Fuzzy logic
instantaneous active and reactive power
Power control
Pulse width modulation
PWM Rectifier
Reactive power
Rectifiers
Switches
switching table
unity power factor
Voltage control
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Summary:In this paper we propose an approach to improve the direct power control (DPC) of three-phase PWM based on fuzzy logic technique switching table. The fuzzy DPC controller presents the advantage to be based on linguistic description, the controller ensures a good regulation of the dc-bus voltage, active and reactive power-flows of the grid connected converter by selecting the optimum state of the rectifier and guarantees the power factor close to one. The steady state and dynamic behavior of fuzzy DPC (FDPC) is presented that illustrate the operation and the performance of the proposed method. To test the fuzzy control strategy a simulation platform using MATLAB/SIMULINK was built, simulations have been made to illustrate the performance of the presented control strategy.
DOI:10.1109/EITech.2016.7519575