Development of time delay current controller using raspberry pi for 3 phase active power filter for nonlinear load improvement

Bachok @ Tunderang, Sallehuddin (2016) Development of time delay current controller using raspberry pi for 3 phase active power filter for nonlinear load improvement. Masters thesis, Universiti Tun Hussein Onn Malaysia.

[img]PDF
1070Kb

Abstract

Nowadays, power distribution systems are evolving from commercial building and domestic use. The problem occurs when every single electronic appliances or electronic power supply are used a new conversion technology such as Switch Mode Power Supply (SMPS) that can create harmonics in the electrical system. For the nonlinear loads, the harmonic current is created in with additional to the fundamental AC current waveform and transforms the shape of the current from sine wave to other form such as “double-hump”. This form of wave can affect the power quality in both the distribution system equipment and the loads connected to it. Therefore this research is proposing a solution by developing of time delay current controller using Raspberry Pi for 3 phases Active Power Filter to eliminate current harmonics and improve the input power quality. The model was perform in MATLAB/Simulink and also implements the hardware by using Raspberry Pi as a digital signal processing system. The implementation of the time delay current controller is designed by simulation for controlling the Active Power Filter (APF) and reduces the harmonics and hardware experimental results are presented. Finally, the output current waveform will be compensated from “double hump” wave into sinusoidal waveform and the harmonics in the system will be reduced.

Item Type:Thesis (Masters)
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1001-1841 Production of electric energy or power. Powerplants. Central stations
ID Code:8815
Deposited By:Mr. Mohammad Shaifulrip Ithnin
Deposited On:02 Feb 2017 12:15
Last Modified:02 Feb 2017 12:15

Repository Staff Only: item control page