DocumentCode
2056926
Title
Optimization of an Improved Sliding Mode Controller for Shunt Active Power Filter
Author
Nayeripour, Majid ; Yazdian, Ali ; Mohamadian, Mostafa ; khorshidi, Reza
Author_Institution
Azad University of Fasa, Fasa, Iran. nayeri@modares.ac.ir
fYear
2007
fDate
12-14 April 2007
Firstpage
42
Lastpage
47
Abstract
In this paper, the compensation of load harmonic current is investigated using Lagrange function and minimization of load current active component. The results are compared with load harmonic current compensation using instantaneous three phase reactive power theory. Next the PI and sliding mode controller are modified such that RMS value of error signal is minimized and state variables reach the sliding surface faster than conventional sliding mode controller. This improves the dynamic response of active power filter under load unbalance and harmonics conditions.
Keywords
Active filters; Capacitors; Error correction; Power harmonic filters; Power system harmonics; Pulse width modulation inverters; Reactive power; Sliding mode control; Virtual colonoscopy; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering, Energy and Electrical Drives, 2007. POWERENG 2007. International Conference on
Conference_Location
Setubal, Portugal
Print_ISBN
978-1-4244-0895-5
Electronic_ISBN
978-1-4244-0895-5
Type
conf
DOI
10.1109/POWERENG.2007.4380157
Filename
4380157
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