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This paper presents an effective algorithm to locate Single Line to Ground (SLG) fault at a transmission line. Post fault voltages and currents from both substation terminals were used as the input parameters to the algorithm. Discrete... more
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      Power SystemsPower SystemFault DetectionElectric Power Systems
The papers published in these proceedings are presented in the Third International Seminar on Maintenance, Condition Monitoring and Diagnostics, to be arranged in Oulu, Finland, in 29th – 30th September, 2010. Arranged by the University... more
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    •   18  
      Mechanical EngineeringSignal ProcessingDigital Signal ProcessingFault Detection
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    •   7  
      Computer ScienceDistributed ComputingFault DetectionComputer Software
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    •   13  
      EngineeringMultivariate StatisticsPrincipal Component AnalysisFault Detection
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    •   4  
      Computer ArchitectureFault DetectionComputer HardwareElectrical And Electronic Engineering
The reliable condition monitoring of machines and the early detection of faults play an important role in condition-based maintenance. Information on the condition of machines is needed in different forms but finally it has to be in as... more
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    •   17  
      Mechanical EngineeringSignal ProcessingDigital Signal ProcessingFault Detection
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    •   8  
      Computer ScienceProductionFault DetectionRegression Analysis
This paper describes the use of the extended Park's vector approach (EPVA) for diagnosing the occurrence of stator winding faults in operating three-phase synchronous and asynchronous motors. The major theoretical principles related with... more
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    •   8  
      EngineeringFault DetectionPower GenerationFault diagnosis
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    •   8  
      GeophysicsFault DetectionGeophysical SurveyGeophysical Prospecting
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    •   14  
      Energy ConsumptionFault DetectionOil IndustryRaw materials
SEMATECH has sponsored a “Test Method Evaluation” study to understand the trade-offs among the most common test methodologies used in the industry. This paper presents the results of the failure analysis portion of that project. The... more
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      MicroelectronicsFault DetectionTVFailure Analysis
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      Vlsi DesignSignal IntegrityPower ManagementFault Detection
In this paper, a methodology for the development of fault-tolerant adders based on the radix 2 signed digit (SD) representation is presented. The use of a number representation characterized by a carry propagation confined to neighbor... more
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      Distributed ComputingMicroelectronicsFault DetectionComputer Hardware
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    •   13  
      Data MiningSignal ProcessingFault DetectionControl Systems
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      LogicComputer Aided DesignFault DetectionComputer Hardware
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    •   8  
      EngineeringFault DetectionPower GenerationFault diagnosis
An evolutionary-based procedure for designing adaptive filters based on second-generation wavelet (lifting scheme) packet decomposition for industrial fault detection is presented. The proposed procedure is validated by an experimental... more
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      Artificial IntelligenceEvolutionary ComputationFault DetectionCultural Differences
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    •   9  
      Computer ScienceFault DetectionDigital CircuitsDetectors
Rotary kilns are large-scale unit operations that are critical to many industrial processes such as cement production, pyrometallurgy, and kraft pulping. As expensive, energy-intensive units, it is imperative from both an economic and... more
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      Chemical EngineeringFault DetectionProcess MonitoringData Visualization
Re-energizing an overhead distribution feeder safely is a major consideration for a utility's safe work practice. One way to improve the safety is to determine whether the feeder still experiences short circuits before it is energized. In... more
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      Fault DetectionTransmission and DistributionElectrical Power DistributionHigh Impedance Ground Fault
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      Fault DetectionMultiple Classifier SystemsData Collection
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    •   4  
      EngineeringComputer ScienceWireless CommunicationsFault Detection
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      Computer ScienceExpert SystemsFault DetectionAutomatic Control
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      Data AnalysisPower SystemNeural NetworksFault Detection
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      Parallel AlgorithmsFault DetectionKalman FilterInformation Fusion
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    •   15  
      Cognitive ScienceComputer VisionImage ProcessingPattern Recognition
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    •   18  
      Mechanical EngineeringChemical EngineeringCombustion ScienceData Mining
Abstract—In this paper a nonlinear observer which synthe-sizes sliding mode techniques and neural state space models is proposed and is applied for robust fault diagnosis in a class of nonlinear systems. The sliding mode term is utilized... more
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      Fault DetectionControl SystemsUncertaintyNonlinear Systems
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      Mechanical EngineeringFault DetectionFault Detection and IsolationROBOTICA
Direct current (dc) microgrids have gained significant interest in research due to dc generation/storage technologies—such as photovoltaics (PV) and batteries—increasing performance and reducing in cost. However, proper protection and... more
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      Computer ScienceFault DetectionExperimental ResearchApplied Sciences
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      Embedded SystemsAutomataFault DetectionEmbedded Software
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      Signal ProcessingStructural DynamicsFault DetectionFinite element method
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      Fault DetectionOptimal Reactive Power SystemSolid StateCircuit Breakers
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      Software EngineeringFault DetectionDefect DetectionExperimental Software Engineering
Stable smelter operation is critical for successful production of base metals from particulate ore. This work studies the operation of an industrial direct current electric arc furnace that operates as a smelter in a large-scale... more
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      Metallurgical EngineeringChemical EngineeringMachine LearningFault Detection
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      Fault DetectionDirected Graph
ABSTRACT Classical views on testing and their associated testing models are not dealing with the question of fault repairing but only focus on fault detection. Diagnosis consists of determining the nature of a detected fault, of locating... more
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      Information SystemsSoftware EngineeringFault DetectionSoftware Measurement
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      Fault DetectionEnvironmental VariablesIndustrial ApplicationContext Aware
A comprehensive physics-based model of the helicopter rotor in forward flight is used to analyze the impact of selected faults on rotor system behavior. The rotor model is based on finite elements in space and time. The helicopter rotor... more
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      Mechanical EngineeringAerospace EngineeringArtificial IntelligenceNeural Networks
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      Software TestingLinear ProgrammingFault DetectionSoftware Reliability
This paper presents an observer-based method for induction machine stator inter-turn short-circuit fault detection and identification. The mathematical model of induction machine with inter-turn short-circuit fault is developed. A high... more
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    • Fault Detection
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      EngineeringGraph TheoryFault DetectionLubrication
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      EngineeringMonte Carlo SimulationPrincipal Component AnalysisProcess Control
Wälzlager stehen als hochbeanspruchte Bauteile von Maschinen seit Beginn der Einführung neuerer Methoden der Maschinenüberwachung im Mittelpunkt einer Vielzahl von Forschungsarbeiten und technischen Geräteentwicklungen. Dabei hat die... more
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    •   18  
      Mechanical EngineeringSignal ProcessingDigital Signal ProcessingFault Detection
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      EngineeringFault DetectionIndustrialReal Time Monitoring
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      Fault DetectionQuality ControlElectrical MachineEpoxy Resin
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      Analytical ChemistryMultivariate StatisticsFault DetectionMathematical Modeling
Test case prioritization techniques have been shown to improve regression-testing activities by increasing the rate of fault detection, thus allowing testers to fix faults earlier. The current techniques, mostly code coverage- based,... more
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      Software TestingFault DetectionRegression TestingTest Case Prioritization
This paper presents the development of neural- network-based controller of space vector modulation (ANN-SVPWM) for low-cost voltage-source inverters. This ANN-SVPWM controller completely covers the undermodulation and overmodulation modes... more
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      Fault DetectionNeural NetworkComputer SimulationReal Time Systems
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    •   5  
      EngineeringFault DetectionFeature ExtractionRobustness