VOLTAGE SAG AND ITS ELIMINATION THROUGH VOLTAGE RESTORER: A REVIEW

Power quality is major concern in industries today because of enormous losses in energy and money. With the advent of sophisticated electrical and electronic equipment’s which are very sensitive to disturbances and non-linear loads at distribution systems, produces many power quality problems like voltage sags, swells and harmonics and the purity of sine waveform is lost. Hence prototype has been developed in order to validate the
Effectiveness of the proposed control solution. In this research for the development of the prototype a Literature review studied is done and finally research gap is created and then the mitigation of issues is done through the MATLAB model in research work. This paper only presents the literature studied.