A COMPUTER PROGRAM TO ANALYSIS OF UNSYMMETRICAL FAULT IN ELECTRIC P[OWER SYSTEMS BY Visual Basic

This work is concerned with a program to model an electrical power network ad simulate the factors which have a bearing on the fault in the network .These factors are 1- The amount of loading at the instant that the fault occurs. 2- Site up the fault relative to the generation station. 3- The type of fault on hand. 4- Earthing. 5- Current Limiting Reactance. The program tries to connect its technological which depends on one step at a-time method in formulating impedance matrix for ZBas and symmetrical component method in analysis unstable systems for its training activities