scholarly journals Vector-Proportional-Integral Control of Inductor-Capacitor-Inductor Active Power Filter under the Alpha-Beta Stationary Coordinate System

2020 ◽  
Vol 22 (1) ◽  
pp. 79-86
Author(s):  
Dandan Liu ◽  
Lin Zhou ◽  
Xiangyu Sai
Keyword(s):  
Coordinate System ◽  
Active Power Filter ◽  
Active Power ◽  
Integral Control ◽  
Proportional Integral ◽  
Power Filter ◽  
Stationary Coordinate System ◽  
Alpha Beta ◽  
Proportional Integral Control

Experimental Comparative Study of Feedback Linearized Controller and Proportional Integral Controller of the DC Bus Voltage of Three-phase Shunt Active Power Filter

2017 ◽  
Vol 8 (4) ◽  
pp. 1481
Author(s):  
Ismail Ghadbane ◽  
Mohamed Toufik Benchouia
Keyword(s):  
Comparative Study ◽  
Active Power Filter ◽  
Active Power ◽  
Shunt Active Power Filter ◽  
Proportional Integral ◽  
Power Filter ◽  
Three Phase ◽  
Pi Controllers ◽  
Dc Bus ◽  
Bus Voltage

In This paper we present experimental comparative study of feedBack Linearized and Proportional Integral (PI) Controller of the DC bus voltage of three phase shunt Active Power Filter (APF). The FeedBack Linearized and PI controllers are introduced to improve tracking performance characteristics, power quality and minimized consumption of the reactive power. The algorithm used to identify the reference currents is based on the Self Tuning Filter (STF). The firing pulses of the IGBTs inverter are generated using a hysteresis current controller; which is implemented on an analogue card. Finally, the above study, under steady state and transient conditions, is illustrated with signal-flow graphs and corresponding analysis. This study was verified by experimental tests on hardware prototype based on dSPACE-1104. The experimental results show the feasibility and the effectiveness of the designed active filter, associated with Feedback Linearized and PI controllers and are capability in meeting the IEEE 519-1992 recommended harmonic standard limits.

Proportional–integral/proportional–integral‐derivative tuning procedure of a single‐phase shunt active power filter using Bode diagram

2014 ◽  
Vol 7 (10) ◽  
pp. 2647-2659 ◽  
Author(s):  
Bruno A. Angélico ◽  
Leonardo B.G. Campanhol ◽  
Sérgio A. Oliveira da Silva
Keyword(s):  
Single Phase ◽  
Active Power Filter ◽  
Active Power ◽  
Proportional Integral Derivative ◽  
Shunt Active Power Filter ◽  
Proportional Integral ◽  
Power Filter ◽  
Bode Diagram

scholarly journals Shunt Active Power Filter Based on Proportional Integral and Multi Vector Resonant Controllers for Compensating Nonlinear Loads

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Sen Ye ◽  
Youbing Zhang ◽  
Luyao Xie ◽  
Haiqiang Lu
Keyword(s):  
Control Method ◽  
Active Power Filter ◽  
Active Power ◽  
Nonlinear Loads ◽  
Shunt Active Power Filter ◽  
Proportional Integral ◽  
Power Filter ◽  
Synchronous Reference Frame ◽  
The Mathematical Model ◽  
Control Accuracy

The current tracking control strategy determines the compensation performance of shunt active power filter (SAPF). Due to inadequate compensation of the main harmonic by traditional proportional integral (PI) control, a control algorithm based on PI and multi vector resonant (VR) controllers is proposed to control SAPF. The mathematical model of SAPF is built, and basic principle of VR controller is introduced. Under the synchronous reference frame, the proposed control method based on pole zero cancellation is designed, which narrows the order of the control system and improves the system dynamic response and the control accuracy. Then the feasibility of the method is demonstrated by analyzing the closed loop frequency characteristics of the system. Finally, the simulation and experimental results are carried out to verify the performance of the proposed method.

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