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1.879.131  Articles
1 of 187.914 pages  |  10  records  |  more records»
This paper presents an improvement in harmonic compensation performance of a previously proposed smart charger (SC) with a constant dc-capacitor voltage-control (CDCVC) strategy for electric vehicles (EVs) in single-phase three-wire distribution feeders (... see more

Existe un modelo en la literatura para representar el transformador monofásico con derivación central en el secundario. No obstante, dicho modelo representa toda la impedancia del transformador en el secundario, lo que difiere de la realidad. La distribuc... see more

El análisis de redes eléctricas ha transitado de modelos en componentes de secuencia a modelos en coordenadas de fase. La formulación del barrido de frecuencia en coordenadas de fase, además de facilitar la modelación más precisa de las redes desequilibra... see more

The study presented three-dimensional (3D) analysis of water's upward flowing through the vertical pipe under turbulent characteristic considerations. Both numerical constructed and improved the model of 3D for cylindrical coordinates of governing equatio... see more

Objectives: This study aims to analyze the accuracy of the queuing models and the application of layout design at the gas station in Ngasinan Wonosobo, Indonesia. Fuel service providers are encouraged to optimize service space as the number of motorized v... see more

Las ondas de tensión apreciablemente distorsionadas, tienen un impacto negativo en el comportamiento de los motores monofásicos asincrónicos de jaula de ardilla. Se deterioran sus indicadores energéticos, se incrementan las vibraciones y el ruido y se red... see more

En el presente trabajo se desarrolló un algoritmo basado en el método del torque en el entrehierro que evalúa el comportamiento de los motores monofásicos de inducción y determina la potencia desarrollada, la eficiencia y otros parámetros operacionales a ... see more

The traction electric drives for electric rolling stock of alternating current employ the diode and thyristor rectifiers that predetermine a series of shortcomings. These include the significant emission of reactive power and higher harmonics of currents ... see more

The pandemic has changed the usage pattern of electrical appliances in buildings. This new pattern can create new problems in terms of power quality and thus affect the electrical system’s reliability. The purpose of this study is to determine the power q... see more

1 of 187.914 pages  |  10  records  |  more records»