Research of Three phase Shunt Active Power Filter Based on Fuzzy-Sliding Variable Structure Control

2007 ◽  
Author(s):  
Wei Gu ◽  
Wanneng Yu
Keyword(s):  
Variable Structure Control ◽  
Active Power Filter ◽  
Variable Structure ◽  
Active Power ◽  
Shunt Active Power Filter ◽  
Structure Control ◽  
Power Filter ◽  
Three Phase

scholarly journals Active Power Filter DC Bus Voltage Piecewise Reaching Law Variable Structure Control

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Baolian Liu ◽  
Zujun Ding ◽  
Huanyu Zhao ◽  
Defei Jin
Keyword(s):  
Control Algorithm ◽  
Variable Structure Control ◽  
Active Power Filter ◽  
Variable Structure ◽  
Active Power ◽  
Structure Control ◽  
Reaching Law ◽  
Power Filter ◽  
Dc Bus ◽  
Bus Voltage

The DC bus voltage stability control is one key technology to ensure that Active Power Filter (APF) operates stably. The external disturbances such as power grid and load fluctuation and the system parameters changing may affect the stability of APF DC bus voltage and the normal operation of APF. The mathematical model of DC bus voltage is established according to power balance principle and a DC bus voltage piecewise reaching law variable structure control algorithm is proposed to solve the above problem, and the design method is given. The simulation and experiment results proved that the proposed variable structure control algorithm can eliminate the chattering problem existing in traditional variable structure control effectively, is insensitive to system disturbance, and has good robustness and fast dynamic response speed and stable DC bus voltage with small fluctuation. The above advantages ensure the compensation effect of APF.

scholarly journals Model-Based Control for a Three-Phase Shunt Active Power Filter

2016 ◽  
Vol 63 (7) ◽  
pp. 3998-4007 ◽  
Author(s):  
Ramon Guzman ◽  
Luis Garcia de Vicuna ◽  
Javier Morales ◽  
Miguel Castilla ◽  
Jaume Miret
Keyword(s):  
Active Power Filter ◽  
Active Power ◽  
Shunt Active Power Filter ◽  
Model Based Control ◽  
Power Filter ◽  
Model Based ◽  
Three Phase
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