Performance Index based Method to Sort Out the Severity of Lines

The main target of this paper is to focus on the constant security of the system, which is executed by two files i.e., PIv and PIp. The programming and load flow study is analyzed by NR method. The code and program is made and run on MATLAB (code for y bus i.e., transport grid). Hence at the end possibility positioning is made and tested on IEEE-5, 14, 30 bus system.