Buscar
Mostrando ítems 11-20 de 482
PROPOSAL OF A HYBRID RECTIFIER STRUCTURE WITH HPF AND LOW THD SUITABLE FOR FRONT-END TROLLEYBUSES SYSTEMS SUPPLIED BY AC DISTRIBUTION NETWORKS
(Ieee, 2009-01-01)
This paper presents the development and the experimental analysis of a new single-phase hybrid rectifier structure with high power factor (PF) and low harmonic distortion of current (THDI), suitable for application in ...
Efficiency and performance analysis of battery-ultracapacitor based semi-active hybrid energy systems for electric vehicles
(Institute of Electrical and Electronics Engineers, 2018-10)
This paper presents a comparative analysis of two semi-active configurations of Hybrid Energy Storage Systems for electric vehicles combining batteries and ultracapacitors. The analysis of a proper sizing of the battery ...
Bidirectional DC-DC converters for hybrid energy storage systems in electric vehicle applications
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2016-12-15)
In an era where environmental issues and the energetic safety are in an outstanding position, Electric Vehicles (EVs) are in the spotlight. However, it is difficult for them to replace the ICE vehicles and the main reason ...
Determination of the adjoint state evolution for the efficient operation of a hybrid electric vehicle
(Elsevier, 2011-07)
To minimize the fuel consumption in hybrid electric vehicles, it is necessary to define a strategy for the management of the power flows within the vehicle. Under the assumption that the velocity to be developed by the ...
A TECHNICAL STUDY OF SOLAR AND BIOGAS ENERGY USAGE IN ELECTRIC VEHICLES IN ILHABELA, BRAZIL
(Univ Politecnica Salesiana Ecuador-salesian Polytecnic Univ, 2018-07-01)
Currently, Hybrid Power Systems (HPS) have been shown as an excellent opportunity for generation of electricity. This paper presents the study of a hybrid system considering two energy sources (solar - biogas) available ...
Estado da arte de veículos elétricos e híbridos: estudo da viabilidade técnica, logística e econômica
(Universidade Federal da Grande DouradosBrasilFaculdade de EngenhariaUFGD, 2020)