Buscar
Mostrando ítems 21-30 de 61
Unit Commitment Scheduling Including Transmission Constraints: a MILP Formulation
(Elsevier B.V., 2016-06)
The benefits of good scheduling of electrical units are widely known (De la Torre et al, 2008). In this paper, a new approach to account for the Security-Constrained Unit Commitment (SCUC) is presented. A model is developed ...
Inversores fotovoltaicos trifásicos não isolados conectados à rede com técnicas para redução da corrente de fuga
(Universidade Federal de Santa MariaBrasilEngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia ElétricaCentro de Tecnologia, 2018-12-18)
This doctoral dissertation presents contributions related to transformerless grid-connected
three-phase photovoltaic systems, focusing on the leakage current reduction. Among the
leakage current reduction techniques, the ...
Análisis de la distribución de campo eléctrico en los recubrimientos conductor y semiconductor de bobinas de máquinas rotatorias alimentadas con tensiones tipo PWM
(2018-11-05)
RESUMEN:
En los últimos años el uso de controladores de velocidad variable (CVV) en
sistemas eléctricos de potencia, ha sido asociado a un incremento en el número de
fallas en máquinas de media tensión. Se ha considerado ...
Effects of power electronics devices on the energy quality of an administrative building
(Institute of Advanced Engineering and Science (IAES), 2019-12)
This paper proposes the analysis of the effects of power electronics devices on the energy quality of an administrative building. For the study a method is applied that allows the analysis of the main problems of energy ...
Diseño de Filtros Armónicos para una Red de Potencia de la Provincia de Chaco
(Universidad Tecnológica Nacional, 2018)
Wind Turbine Emulator: A Tool for Experimental and Computational Study
(2021-11-01)
Renewable sources of energy appear to be a great solution to problems related to rising demand for electricity and the ever-growing worldwide concern about carbon dioxide emission levels as they are non-polluting, clean ...
Diagnóstico de la calidad de la energía y evaluación de las instalaciones eléctricas en la Represa Hidroeléctrica Pirrís
(Instituto Tecnológico de Costa Rica, 2017)
In the installations of the dam site, of the Hydroelectrical Power Plant Pirrís, the occurrence of events and equipment fails, as control and monitoring systems errors, speed drives and transformer fails, that can be related ...
Effects of power electronics devices on the energy quality of an administrative building
(International Journal of Power Electronics and Drive System, 2019)
Eficientização energética em climatizadores de ar utilizando partida suave na comutação do compressor e desligamentos pré-programados
(Universidade Federal do PampaUNIPAMPABrasilCampus Alegrete, 2017)