Author(s): Bhogapurapu Gayatri Subhadra, Srungarapu Naga Venkata Ganesh
Published in: International Journal of Engineering Research & Technology
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Volume/Issue: Volume. 5 - Issue. 02 , February - 2016
Dynamic Voltage Restorer (DVR) is a series controller which has capability to control voltage profile at the load end under all operating conditions. The device is mainly used in distribution system with low and medium voltages. The controller has now much importance (due to its capability in maintaining power quality) as most of the loads are becoming very sensitive to power quality events like voltage sags, swells etc. However energy storage requirement has put limitations on high power rating of DVR. This project tries to find a solution to energy storage limitations: renewable sources. The project proposes modelling of PV array, Single Ended Primary Inductive Coil (SEPIC)/Boost converter for mitigating voltage disturbances using DVR. Performance of DVR will be investigated using motor load.
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