• Bhookya Bhaskar

In this paper, different voltage injection schemes for dynamic voltage restorers (DVRs) are analyzed. When sudden non linear loads connected at point of common coupling (PCC) in distribution network load voltages and currents are unbalances. This unbalancing voltages and currents may circulate the power system network and cause to damages the load. Variation of load suddenly creating voltage sags, swells and harmonics these problems overcome greatly by employing series voltage controllers. Dynamic Voltage Restorer is a series connected device improves the power quality.

Dynamic voltage restorer (DVR), Power quality, Voltage Sag, Swell.

"Mitigation of Voltage Sag and Swells in Distribution Network Employing Dynamic Voltage Restorer", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 12, page no.327-331, December-2017, Available :http://www.jetir.org/papers/JETIR1712062.pdf

"Mitigation of Voltage Sag and Swells in Distribution Network Employing Dynamic Voltage Restorer", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 12, page no. pp327-331, December-2017, Available at : http://www.jetir.org/papers/JETIR1712062.pdf