Journal Published Online: 26 January 2016
Volume 45, Issue 2

Real Time Implementation of 3-Phase 4-Wire Shunt Hybrid Active Power Filter Based on PI Controller

CODEN: JTEVAB

Abstract

This paper presents an active and reactive (D-Q) current control method to generate the required reference current for three phase four wire shunt hybrid active filter (SHAPF) to solve power system network problems. Here, the passive elements of SHAPF have been used for compensation of reactive power and lower order harmonics and the active part mitigates the higher order harmonics. A modified phase lock loop has been used to handle the double frequency element of non-ideal voltages. A PI controller is used in the DC voltage loop for minimization of unwanted power loss inside the inverter. The simulation has been conducted in MATLAB/SIMULINK environment for ideal and unbalanced mains voltage condition. A laboratory prototype has been built on dSPACE1104 platform to verify the feasibility of the suggested SHAPF controller. From the simulation and experimental results the robustness of the proposed SHAPF controller has been proved.

Author Information

Dey, Papan
Power Electronics and Renewable Energy Research Laboratory, Department of Electrical Engineering, Univ. of Malaya, Kuala Lumpur, MY
Ahmad, Shameem
Power Electronics and Renewable Energy Research Laboratory, Department of Electrical Engineering, Univ. of Malaya, Kuala Lumpur, MY Department of Electrical Engineering, Faculty of Engineering, American International Univ. Bangladesh, Dhaka, BD
Mekhilef, Saad
Power Electronics and Renewable Energy Research Laboratory, Department of Electrical Engineering, Univ. of Malaya, Kuala Lumpur, MY
Albatsh, Fadi
Power Electronics and Renewable Energy Research Laboratory, Department of Electrical Engineering, Univ. of Malaya, Kuala Lumpur, MY
Pages: 16
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Details
Stock #: JTE20150168
ISSN: 0090-3973
DOI: 10.1520/JTE20150168