Investigation into different types of uncertainties of power distribution system using Geographic Information System (GIS) Mapping

Uncertainty is an ongoing issue in power systems, as it is difficult to describe precisely current or future states of parameters in power systems because of the many uncertainties that could expose the systems to potential issues. In this study, Geographic Information System (GIS) for assessment of consumer pattern, growth, find out the overload line and overload transformer and finally proximity analysis of consumer connection and high voltage line. For these 20 years, the growth of consumer data and other uncertainties of Network Operation and Commercial Service (NOCS) of a power distribution system have been analyzed. Here, the uncertainties have been resolved with the application of GIS mapping. From this study, the load growth is understandable easily, the ways to check the proper service connection to the consumer and last but the most important is to detect the unethical trees and constructions surrounding high voltage lines.