bachelorThesis
Método de detección fallas para sistemas solares fotovoltaicos conectados a micro-redes en AC usando un observador por modo deslizante
Fecha
2022-01Autor
Criollo Zumba, Pablo Esteban
Institución
Resumen
This research develops a fault detection
method for solar photovoltaic (PV)
systems connected to a Hybrid Micro Grid
(HMG). The proposed method is based on
a Sliding Mode Observer (SMO) model.
This method allows the development of
fault detection in nonlinear systems that
are exposed to failures. The study allows
to obtain the design parameters of the
observer and of the fault detection system.
The research was implemented in a
benchmark HMG with normal operation
and with the incorporation of faults in the
primary control of PVs for both current
and voltage. The results obtained were
simulated and compared before different
fault scenarios by observing the dynamic
outputs of the system (V and I) being the
base case the normal operation, these
scenarios were simulated using the
Matlab/Simulink software package, thus
validating the fault detection method.