SIMULATING POWER SYSTEM RESPONSE FOR POWER SYSTEM STABILITY ANALYSIS DOCX

Title	SIMULATING POWER SYSTEM RESPONSE FOR POWER SYSTEM STABILITY ANALYSIS
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EXERCISE 1 SIMULATING POWER SYSTEM RESPONSE FOR POWER SYSTEM STABILITY ANALYSIS INTRODUCTION Background As power system engineers, are required by power system planner to assess the rotor angles stability of each machine for the system shown. In order to do so, are required to simulate the dynamic responses of the system following a disturbance in the system. The disturbance is assigned to simulate a temporary bolted three phase fault at Bus 8. Sofware provided for this task is MATLAB R2013B. Scopes - Temporary bolted three-phase fault at Bus 8 - Simulation using MATLAB R2013B - Single line three phase power system - Two area power system - Generator parameters in per unit Objectives - To model a test system model of power system using MATLAB Simulink - To analyze the dynamic responses of the system following a disturbance - To assess the rotor angle stability of given system for specifc type of disturbance - To solve complex power system problems within a given period Literature Review Fault is the unintentional connecting together of two or more conductors which ordinary operates with a difference of potential between them. When fault occurred in a system, it will produce large current to flow through the transmission line and will cause damage to the equipment located at the end of the network. Three phase fault also known as three phase bolted fault. Among all, zero impedance of fault is considered extreme, bolted fault give the maximum prospective short-circuits current. Supposedly, all the conductors are considered connected to ground as if by a metallic conductor. It would be unusual in a well-designed power system to have a metallic short-circuit to ground but such faults can occur by mischance. . In reality this is not physically possible, since there will always be a resistive component with a fault occurs. In certain transmission line protection, bolted fault is deliberately introduced to...