Design And Development Of A Three Phase Shunt Active Filter Based On P-Q Theory

Nurul Hidayah, Mohd Nor (2013) Design And Development Of A Three Phase Shunt Active Filter Based On P-Q Theory. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Power quality is one of the most important aspects at both transmission and distribution levels. Power quality can be defined as the delivery of sufficiently high-grade electrical services to the consumer or customer. Power quality (PQ) studies are principally concerned with the deviation of the supply voltage and load current from their ideal shapes (sinusoidal). Power quality can be defined as "any power problem due to distort in voltage, current, or frequency deviations that result the customer equipment may cause malfunction or shutdown". Harmonic is one of the interference that which caused poor power quality. Harmonic disturbance causes electric equipment that used will be heated and cannot function properly. Thereby, the aim of this project is to design and development of a three phase shunt active filter based on P-Q theory in order to mitigate current harmonics in the low voltage distribution system. A circuit design and its parameters of a three phase shunt active filter will be simulated using MATLAB/SIMULINK. The performance of shunt active based on simulation using P-Q theory for harmonic compensation will be analysed. There are four steps involved in developing a harmonic reduction to ensure the project is achieved. Firstly, the requirements for the information and references related of the project are discussed. Second, determine the appropriate circuit design to create a three phase shunt active filter. The third phase is a simulation of a circuit design using MATLAB/Simulink software. The final phase is involves final results and analyse the outcome of experiment results. From the simulations carried out, the design and development of a three phase shunt active filter based on P-Q theory can filter and reduce the harmonics distortion in the power system.

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