Title :
Super-twisting sliding mode control for unified power flow controller in power systems.
Author :
Robles-Aguirre, F. ; Fridman, L. ; Fridman, L. ; Loukianov, A.G.
Author_Institution :
CINVESTAV, Guadalajara
Abstract :
In this paper, robust stabilizing controllers for the synchronous generator speed, series power flows, voltage magnitude and DC link voltage are designed for a power system with FACTS device (UPFC). To design these controllers, a combined Super-twisting sliding mode (SM) and block control (BC) technique is implemented. The block control approach is used to design linear and nonlinear sliding manifolds with desired motions. Super-twisting SM control is applied to reject perturbations and avoid the chattering effect. The effectiveness of the proposed algorithm is illustrated by means of simulations.
Keywords :
power system control; robust control; synchronous generators; variable structure systems; DC link voltage; power systems; robust stabilizing controllers; series power flows; super-twisting sliding mode control; synchronous generator; unified power flow controller; voltage magnitude; Control systems; Load flow; Motion control; Power system control; Power systems; Robust control; Samarium; Sliding mode control; Synchronous generators; Voltage control; FACTS; Sliding modes; UPFC; robust control;
Conference_Titel :
TENCON 2008 - 2008 IEEE Region 10 Conference
Conference_Location :
Hyderabad
Print_ISBN :
978-1-4244-2408-5
Electronic_ISBN :
978-1-4244-2409-2
DOI :
10.1109/TENCON.2008.4766603
