Calculation of financial losses of Rice Industries against voltage sag

This paper presents the results of a survey on cluster of rice industries that investigates the effect of voltage sag on the industries feeding from same source. The survey also observed factory operation, products, equipment and processes used in production. In this paper we analyzed an electrical system sensitivity regarding voltage sags. Several proposals are there to analyzing the sensitivity of different electrical equipment for voltage sag problem. They often lead to tripping of sensitive equipment like power drives, process-control, etc. This paper also calculated the losses in the different departments due to voltage sag having different severity and sensitivity.