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Taking the example of 1000 MW hydro-generator, the mathematical model of the huge hydro-generator's excitation control system is analyzed and the automatic voltage regulator (AVR) using PID control mode as the main research content of the excitation control system is researched. The simulation model is constructed in Matlab/Simulink environment. Analyzing the simulation result, the system short-circuit...
A new experiment for undergraduates showing voltage and frequency control of a small alternator for a two bus power system is introduced. Voltage and frequency controllers were designed in Simulink and implemented using dSPACE. A subsystem of the scaled down power system testbed developed at Florida International University was utilized to study the effects of varying load on the generator operating...
This paper presents the comparison between available generator types: permanent magnet generator, induction generator, double fed induction generator and synchronous generator. Also describes the voltage buildup in a self-excited induction generator, the voltage variation with the chosen capacitor value, and a voltage control using static var compensator (SVC) with variable load and frequency.
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