Citas bibligráficas
De, C., (2023). Modelo matemático y simulación de SSSC aplicado en la mitigación del fenómeno de resonancia subsíncrona [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/27041
De, C., Modelo matemático y simulación de SSSC aplicado en la mitigación del fenómeno de resonancia subsíncrona [Tesis]. PE: Universidad Nacional de Ingeniería; 2023. http://hdl.handle.net/20.500.14076/27041
@mastersthesis{renati/712880,
title = "Modelo matemático y simulación de SSSC aplicado en la mitigación del fenómeno de resonancia subsíncrona",
author = "De la Torre Ugarte Chinchay, Cristian Andre",
publisher = "Universidad Nacional de Ingeniería",
year = "2023"
}
In this thesis a computational model development of a cascaded H-bridge multilevel converter model controlled by nearest vector control technique applied as a series compensation in transmission lines (SSSC) is presented, in addition, the control structure of the converter and the criteria for the selection of gains of the controllers is presented, finally, an additional control scheme that gives the converter the function of mitigating the phenomenon of subsynchronous resonance as well as the methodology, criteria and mathematical formulation that allow establishing the set point values for this control scheme in its multiple control modes. The multilevel converter computational model is developed in the Simulink software and its performance is verified in the second benchmark model for subsynchronous resonance proposed by the IEEE. Eight simulation cases are proposed that allow verifying the dynamic performance of the proposed model as well as its behavior as series compensation and its mitigating effect of the subsynchronous resonance phenomenon in its various control modes. To evaluate the effectiveness of the mitigating action carried out by the converter, mechanical variables are monitored, such as the mechanical power that leaves the turbine towards the generator rotor and the angular positions of each of the masses of the rotating mechanical system of the unit. In all the cases analyzed, variables such as the level of ripple in the voltages of the converter capacitors, settling times, maximums over peaks are monitored.
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