Title :
A 3-Phase 4-Wire Voltage Sag Compensator Based on Three Dimensions Space Vector
Author :
Oranpiroj, K. ; Premrudeepreechacharn, Suttichai ; Kumsuwan, Y. ; Boonsai, T. ; Nayar, C.V.
Author_Institution :
Dept. of Electr. Eng., Lanna Chiangmai Univ. of Technol.
Abstract :
Presently available voltage sag compensators are unable to handle neutral current caused by unbalanced and/or nonlinear loads or unbalanced source. In this paper, a 3-phase, 4-wire voltage sag compensator base on 3 dimensional voltage space vector is proposed which can handle the neutral current under voltage sag and nonlinear load conditions. A computer simulation model using PSIM has been developed to analyses the performance of the systems and its effectiveness to mitigate voltage sags
Keywords :
power supply quality; computer simulation models; neutral currents; nonlinear load conditions; three dimensions space vector; voltage sag compensator; voltage sag compensators; Power system dynamics; Power system modeling; Power system restoration; Power system simulation; Pulse width modulation inverters; Solid state circuits; Switches; Topology; Voltage control; Voltage fluctuations; component; formatting; insert (key words); style; styling;
Conference_Titel :
Power Electronics and Drives Systems, 2005. PEDS 2005. International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
0-7803-9296-5
DOI :
10.1109/PEDS.2005.1619888
