doi: 10.7763/IJCTE.2010.V2.158
DC Energy Storage Schemes for DVR Voltage Sag Mitigation System
H.P. Tiwari
,
Sunil Kumar Gupta
- Department of Electrical Engineering with the Malaviya National Institute of Technology Jaipur, Rajasthan, INDIA.
Abstract
The Dynamic Voltage Restorer (DVR) is series-connected power electronics based device. It provides technically advanced and economic solution to compensate voltage sag in both transmission and distribution systems. DVR output is determined according to the degree of disturbance in supply voltages. Sag compensation is achieved by injecting the required power into the line through DVR injection transformer. A variety of energy storage devices are used in DVR power circuit for supplying the input to inverter. In this paper, various energy storage devices which are generally used with the DVR power circuit are discussed in detail. Based on the comparative study suitable energy storage devices are suggested for a DVR system.
Keywords
- DVR
- Energy Storage Device
- Voltage Disturbance
How to Cite
H.P. Tiwari and Sunil Kumar Gupta, "DC Energy Storage Schemes for DVR Voltage Sag Mitigation System," International Journal of Computer Theory and Engineering, vol. 2, no. 3, pp. 313-318, 2010. https://doi.org/10.7763/IJCTE.2010.V2.158
Copyright & License
Copyright © 2010 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).