Buscar
Mostrando ítems 1-10 de 335
Transmission system parameters optimization - Sensitivity analysis of secondary arc current and recovery voltage
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2004)
Design of model-based controllers applied to a solid-state low voltage dc breaker
(INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS INC., 2015-10-05)
This paper presents the methodology of design of model-based sliding mode control (SMC) algorithms applied to power electronic dc-dc converters, which are part of the components of a solid-state low voltage dc breaker ...
Effects of voltage sags on industrial processes: Case study
(2021-01-01)
A voltage dip (or sag) is a sudden reduction in the supply voltage on one or more phases to a value between 90% and 1% of the reference voltage followed by a voltage recovery shortly afterward. In recent years, interruptions, ...
Design of model-based controllers applied to a solid-state low voltage dc breaker
(INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS INC., 2018)
Responsive demand to mitigate slow recovery voltage sags
(Wiley-blackwellHobokenEUA, 2012)
Análisis del TRV en el SEN y proposición de técnicas de mitigación
(Universidad de Chile, 2022)
La presente memoria efectúa un análisis de la metodología establecida por el Coordinador Eléctrico Nacional para realizar estudios de TRV (Transient Recovery Voltage) en Chile (2021). A partir de ello, se desarrolló un ...
Optimal under voltage load shedding based on voltage stability index
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ingeniería, 2016-05-01)
This paper presents a methodology for under voltage load shedding using a metaheuristic optimization technique and a stability criterion. Two strategies are proposed to find the minimal size and location of load to shed ...
Power control strategies for grid-connected converters during low voltage ride through operation
(Universidade Federal de Minas GeraisUFMG, 2019-02-22)
Momentary voltage sags are very common phenomena in electrical power systems. Thus, the transmission system operators require that the generation units remain connected to the transmission mains while the voltage is within ...