Search results for "circuital model"

showing 2 items of 2 documents

Energy Storage by using HVDC Power Cables

2018

The development of HVDC (high voltage direct current) systems closely follow the growth of global energy requirements. In particular, HVDC cables are conveniently used for the interconnection of geographical areas which need a low environmental impact and/or when submarines interconnections have to be built up. The paper investigates the stored energy value in an HVDC cable during its normal duty and if it is possible to take advantage of this energy when the cable is disconnected for some reason. In particular, the idea is to store the cable energy, which would be dissipated uselessly, by using a dedicated system and then reuse it when favorable conditions hold, e.g a convenient economic s…

Energy storageHVDCComputer sciencebusiness.industry020209 energyElectrical engineeringContext (language use)SMES02 engineering and technologySuperconducting magnetic energy storageReuse01 natural sciencesEnergy storagePower (physics)Settore ING-IND/31 - Elettrotecnica0103 physical sciencesComputer data storage0202 electrical engineering electronic engineering information engineeringElectricity marketHigh-voltage direct current010306 general physicsbusinessCircuital model
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Nanostructured lead acid battery for electric vehicles applications

2017

This paper presents an innovative lead acid battery, based on nanostructured active materials. Both charging time and specific energy are greatly enhanced in comparison with commercial lead acid battery. Starting from the extremely valuable performances of the nanostructured battery, also a circuital model, for application in electric vehicle traction, has been specifically developed. The circuital model has demonstrated that an enhanced nanostructured battery allows an increase of traveled distance by electric vehicles.

business.product_categoryMaterials sciencecircuital modelmedicine.medical_treatment02 engineering and technologyElectric vehicleSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciAutomotive engineeringHardware_GENERALElectric vehicle0202 electrical engineering electronic engineering information engineeringmedicineSpecific energyElectrical and Electronic EngineeringLead–acid batterynano technologybusiness.industry020208 electrical & electronic engineeringElectrical engineeringstate of chargeTraction (orthopedics)021001 nanoscience & nanotechnologySettore ING-IND/31 - ElettrotecnicaState of chargeComputer Networks and CommunicationSettore ING-IND/23 - Chimica Fisica ApplicataLead acid batteryAutomotive EngineeringAutomotive battery0210 nano-technologybusiness
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