Search results for "power convertor"

showing 3 items of 3 documents

Controlled Fault-Tolerant Power Converters for Power Quality Enhancement

2013

Power quality depends generally on the interaction of electrical power with electrical equipments. If electrical equipments operate correctly and reliably without being damaged or stressed, a suitable level of power quality is assured. On the other hand, if the electrical equipment malfunctions, is unreliable, or is damaged during normal usage, power quality is poor and probably the economical loss could be important like the technical one. In the scenario of the Distributed Generation, power quality issues will be moreover important because an higher dissemination of power conditioning equipment will be requested and this obviously increases the sources of vulnerability of the electrical s…

EngineeringSwitched-mode power supplypower supply qualitypower system controlSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciPower budgetpower quality enhancementTopologyMaximum power point trackingfault tolerant power converterfuel cellpower supplieElectric power systemMathematical modelpower convertorElectronic engineeringcontrolled fault-tolerant power converterPower-flow studyCircuit faulthybrid power systemdistributed generationFault tolerant systembusiness.industryFault toleranceReliability engineeringPower ratingBase load power plantPower qualityModeling and Simulationpower conditioning equipmentElectric powerVectorbusinessfault tolerance;power convertors;power supply quality;controlled fault-tolerant power converters;distributed generation;fault tolerant power converters;power conditioning equipment;power quality enhancement;Circuit faults;Fault tolerance;Fault tolerant systems;Mathematical model;Power quality;Topology;Vectors;fuel cells;hybrid power systems;power supplies;power system control
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Flexible power converters for the fault tolerant operation of Micro-Grids

2010

The progressive penetration level of Distributed Generation (DG) is destined to cause deep changes in the existing distribution networks no longer considered as passive terminations of the whole electrical system. A possible solution is the realization of small networks, namely the Micro-Grids, reproducing in themselves the structure of the main production and distribution of the electrical energy system. In order to gain an adequate reliability level of the microgrids the individuation and the management of the faults with the goal of maintaining the micro-grid operation (fault tolerant operation) is quite important. In the present paper flexible power converters and a companion control al…

Engineeringpower generation controlDistribution networksFault Tolerancepower generation reliabilityGeneratorSettore ING-IND/32 - Convertitori Macchine E Azionamenti Elettricifault tolerant power converterElectric power systemdistributed power generationpower convertorcomputer simulationElectronic engineeringConverterIndexeflexible power convertersCircuit faultLegdistributed generationFault tolerant systembusiness.industryElectric potential energyFault toleranceelectrical energy systemConvertersdistributed power generation;fault tolerance;power convertors;power generation control;power generation reliability;companion control algorithm;computer simulations;distributed generation;electrical energy system;fault tolerant power converters;flexible power converters;microgrid operation;Circuit faults;Converters;Fault tolerance;Fault tolerant systems;Generators;Indexes;Leg;Fault Tolerance;Faults;Micro-Grid;flexible power converterscompanion control algorithmFaultPower (physics)microgrid operationDistributed generationflexible power converterMicro-GridbusinessRealization (systems)The XIX International Conference on Electrical Machines - ICEM 2010
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Interior Permanent Magnet Synchronous Machine Drive Powered by Fuel Cell for Automotive Applications

2020

Electric vehicles represent an optimal solution for the reduction of pollution in urban areas. In particular, the Fuel Cell (FC) technology is a promising solution especially for its charging times and zero CO2 direct emissions. The paper addresses the design and performance study of an Interior Permanent Magnet Synchronous Machine (IPMSM) drive powered by fuel cell for automotive applications. The IPMSM drive is powered by the use of 5,5 kW FC unit and it is composed of two DC-DC power converters and one inverter. In detail, a test bench has been carried out for the evaluation of the performances of each IPMSM drive conversion stage. Moreover, in order to simulate automotive working condit…

Test benchsynchronous motor drivesComputer sciencebusiness.industryAutomotive industryDC-DC power convertorsConvertersSettore ING-IND/32 - Convertitori Macchine E Azionamenti Elettricifuel cell vehiclesAutomotive engineeringPower (physics)InverterReduction (mathematics)businessPermanent magnet synchronous machinepermanent magnet motorsDriving cycleAir pollution control
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