Abstract

This paper is a study of the electrical device that can be able to sort out the problems of power fluctuation and improve the power quality by using servo mechanisms and comparison between relay and servo type voltage stabilizer. The servo voltage controlled stabilizers can be used in home as well as industries for stability and better voltage regulation and protects it from electrical hazard. The Indian power sector is one of the most diversified in the world. The demand for electricity in the country is growing at a rapid rate. The Indian power sector faces the problem in providing the stable power supply, and it creates the gap between the supply of power and its demand. This may cause heavy financial losses and also losses of industrial equipment. So, to obtain the stability and to overcome from power fluctuation, servo voltage stabilizer is required to be installed. Need of servo voltage stabilizer is increasing with the rise of demand of electrical and electronics devices in the market. This paper consist types of electrical hazard occurs in the industry, effects of this electrical hazard, advantages and applications of servo voltage stabilizer.