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2013 (Vol. 6, Issue: 23)
Article Information:

Modelling and Simulation of SVM Based DVR System for Voltage Sag Mitigation

S. Leela and S.S. Dash
Corresponding Author:  S. Leela 

Key words:  Fast fourier transform, injection transformer, matlab simulink, space vector modulation, three phase dynamic voltage restorer, total harmonic distortion, voltage sag
Vol. 6 , (23): 4424-4431
Submitted Accepted Published
February 18, 2013 March 11, 2013 December 15, 2013

The aim of this study is to design and simulate three phase DVR system using MATLAB simulink. SVM based DVR is proposed to reduce the sag on the transmission line. The SVM based DVR injects voltage into the line to compensate the voltage drop. Sag is created by connecting a heavy load in parallel with the existing system. This sag will be compensated by injecting the inverter output through an injection transformer. The results of simulation are compared with the theoretical results.
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  Cite this Reference:
S. Leela and S.S. Dash, 2013. Modelling and Simulation of SVM Based DVR System for Voltage Sag Mitigation.  Research Journal of Applied Sciences, Engineering and Technology, 6(23): 4424-4431.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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