Title :
Modeling and simulation for voltage sags/swells mitigation using dynamic voltage restorer (DVR)
Author :
Omar, Rosli ; Rahim, Nasrudin Abd
Author_Institution :
Dept. Of Electr. Eng., Univ. Of Malaya, Kuala Lumpur
Abstract :
This paper describes the problem of voltage sags and swells and its severe impact on non linear loads or sensitive loads. The dynamic voltage restorer (DVR) has become popular as a cost effective solution for the protection of sensitive loads from voltage sags and swells. The control for DVR based on dqo algorithm is discussed. The proposed control scheme is simple to design. Simulation results carried out by Matlab/Simulink verify the performance of the proposed method.
Keywords :
load regulation; mathematics computing; power supply quality; power system control; Matlab/Simulink; control scheme; dynamic voltage restorer; nonlinear loads; sensitive load protection; voltage sags; voltage swells mitigation; Chemicals; Costs; Frequency; Harmonic distortion; Mathematical model; Power quality; Power system restoration; Protection; Voltage control; Voltage fluctuations; Dynamic Voltage Restorer (DVR); custom power and power quality; voltage sags; voltage swells;
Conference_Titel :
Power Engineering Conference, 2008. AUPEC '08. Australasian Universities
Conference_Location :
Sydney, NSW
Print_ISBN :
978-0-7334-2715-2
Electronic_ISBN :
978-1-4244-4162-4
