Analysis of the response of a static reactive power compensator to instability and failure in electrical grids

Víctor Manuel Maridueña, Edwin Arnaldo Castro, Nelson Layedra

Producción científica: Contribución a una revistaArtículo de la conferenciarevisión exhaustiva

Resumen

The reliability of electrical power systems has led to the implementation of new equipment with reliable technology to solve transient failures, in recent decades flexible AC transmission systems (FACTS) have been implemented in power grids, resulting in high levels of stability and control. One of the elements used is static VAR compensators (SVC), however there is very little information about the dynamic response of the device to network instability and electrical failures, for which Simulink analyses the response of the SVC. The device consists of a 47.1 MVar reactive power compensator and a 97.6 MVar inductive reactivator compensator, implemented in a three-phase 500 kV system. The results indicate the effectiveness of response against network instability while maintaining the stable voltage of the network, but against electrical failures the type and time of failure must be considered. In the case of phase-phase faults, the response of the SVC is limited with drops of 0.52 pu.

Idioma originalInglés
Número de artículo012023
PublicaciónJournal of Physics: Conference Series
Volumen2065
N.º1
DOI
EstadoPublicada - 8 nov. 2021
Publicado de forma externa
Evento2021 International Conference on Electron Devices and Applications, ICEDA 2021 - Nanjing, Virtual, China
Duración: 14 ago. 202116 ago. 2021

Nota bibliográfica

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© 2021 Institute of Physics Publishing. All rights reserved.

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