Elimination of Sag Using PV Based DVR Fed by an Interleaved Boost Converter with Energy Conservation Capablity

  Mr.B.Karthikeyan,  Mr.P.Gowrishankar

Power quality is one of major concerns in the present era. It has become important, especially, with the introduction of sophisticated devices, whose performance is very sensitive to the quality of power supply. Power quality problem is an occurrence manifested as a nonstandard voltage, current or frequency that results in a failure of end use equipments. One of the major problems dealt here is the voltage sag. To solve this problem, custom power devices are used. One of those devices is the Dynamic Voltage Restorer (DVR), which is the most efficient and effective modern custom power device used in power distribution networks. Its appeal includes lower cost, smaller size, and its fast dynamic response to the disturbance. This paper introduces power quality problems and overview of Dynamic Voltage Restorer so that young electrical engineers come to know about such a modern custom power device for power quality improvement in future era. Key words: power quality, voltage sags, Dynamic Voltage Restorer (DVR).

Keywords- Dynamic Voltage Restorer , Interleaved boost converter.

Unique Identification Number - IJEDR1502153
Page Number(s) - 866-874
Pubished in - Volume 3 | Issue 2 | May 2015
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Mr.B.Karthikeyan,  Mr.P.Gowrishankar,   "Elimination of Sag Using PV Based DVR Fed by an Interleaved Boost Converter with Energy Conservation Capablity", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.3, Issue 2, pp.866-874, May 2015, Available at :http://www.ijedr.org/papers/IJEDR1502153.pdf