Title :
A Nonlinear Control Strategy for Shunt Active Power Filter
Author :
Jiangyuan Le ; Yunxiang Xie ; Zhi Zhang ; Lin Cheng
Author_Institution :
Coll. of Electr. Eng., South China Univ. of Technol., Guangzhou
Abstract :
This paper presents a nonlinear control strategy for shunt active power filter with better stability and dynamic performance in comparison with classical control strategy. The analysis is based on the rotating reference frame, and the nonlinear property of shunt active power filter mode is dealt through the exact linearization via feedback. The operation of control circuit has been explained using MATLAB software and simulation. The validity of control strategy is studied through simulation and experimental results.
Keywords :
active filters; linearisation techniques; mathematics computing; nonlinear control systems; power filters; stability; MATLAB software; dynamic performance; feedback; linearization; nonlinear control strategy; shunt active power filter; stability; Active filters; Circuits; Educational institutions; Linear feedback control systems; Passive filters; Power harmonic filters; Power system harmonics; Reactive power; Shunt (electrical); Sliding mode control;
Conference_Titel :
Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-2486-3
Electronic_ISBN :
978-1-4244-2487-0
DOI :
10.1109/APPEEC.2009.4918085