Search results for " fault-tolerant"

showing 2 items of 2 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
researchProduct

Reducing DC Link Voltage Unbalance in a Fault-Tolerant Inverter

2014

Today, continuous working of power inverter drives is mandatory for several applications. Damages to materials, machines or even risks to human life have to be absolutely avoided. In the literature, fault-tolerant algorithms and architectures to achieve a successful fault handling are investigated. Researchers aim at reducing the number and cost of additional components, improving at the same time the inverter performances under postfault conditions. Cost, post-fault power derating and increasing distortion are usually conflicting requirements. In this paper, a fault-tolerant three phase inverter is presented. A reconfigurable architecture and a novel fault-tolerant algorithm is designed to…

Engineeringbusiness.industryDc link voltageFault current limiterElectronic engineeringInverterFault toleranceSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettricibusinessPower electronics Power converters AC motor drives fault-tolerant Inverter
researchProduct