Contingency ranking method using fuzzy controller

Abstract

The electrical power system is a combination of electric devices developed for distribution and transmission of power supply. In spite of the common components being used in power system, they differ only in their operation and design. Contingency Analysis (CA) is a method to check for and calculate the faults in the power system and to give importance for the problem occurring in power system. Contingency analysis is an application in computer that uses a simulated block diagram model of the fault area in power system to specify the effects in that power system and to check for the overloads from any of the outsourcings. The outsourcing complete ranking of the contingency severity is being obtained. The fuzzy system approach is being used to solve the power flow problem for different contingency conditions when loading.