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A fault magnitude based strategy for effective fault classification
Chemical Engineering Research and Design, 2013A common approach in fault diagnosis is monitoring the deviations of measured variables from the values at normal operations to identify the root causes of faults. When the number of conceivable faults is larger than that of predictive variables, conventional approaches can yield ambiguous diagnosis results including multiple fault candidates.
Chang Jun Lee, Gibaek Lee, Jong Min Lee
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Smart fault location and fault classification in transmission line
2017 IEEE International Conference on Smart Technologies and Management for Computing, Communication, Controls, Energy and Materials (ICSTM), 2017Transmission lines are the essential link between power stations and consumers, which carries bulk amount of power to the required premises. So protection of transmission lines become more predominant and need exact fault location on transmission line.
A.S. Neethu, T.S. Angel
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Fault classification using SVM
2015 IEEE International Circuits and Systems Symposium (ICSyS), 2015Analog circuits are abundantly used in today's world. Unexpected failures might result in grave repercussions which is why their fault diagnosis is of utmost importance. We put forward an innovative fault classifier technique using Support Vector Machines (SVM) to identify whether the circuit is functioning properly and to identify the fault.
Mani Swetha Mandava +2 more
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Classification of induction machine faults
2010 7th International Multi- Conference on Systems, Signals and Devices, 2010This paper presents the theoretical foundation of a method for classifying current waveform events that are related to a variety of induction machine faults. The method is composed of three sequential processes: feature extraction, feature selection and classification.
Tahar Boukra, Abdessalam Lebaroud
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Path Delay Fault Classification
1998This chapter is devoted to a discussion on the classification of the path delay faults. Paths are classified according to their testability characteristics. A given path delay fault can be tested by many different tests. Unlike a stuck-at fault for which all tests have the same quality (fault is certainly detected by the test), in path delay fault ...
Krstic, Angela, Cheng, Tim Kwang-Ting
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A Bayesian approach to fault classification
ACM SIGMETRICS Performance Evaluation Review, 1990According to their temporal behavior, faults in computer systems are classified into permanent, intermittent, and transient faults. Since it is impossible to identify the type of a fault upon its first detection, the common practice is to retry the failed instruction one or more times and then use other fault recovery methods, such as rollback or ...
Tein-Hsiang Lin, Kang G. Shin
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A new classification of path-delay fault testability in terms of stuck-at faults
Journal of Computer Science and Technology, 2004A new classification of path-delay fault testability in a combinational circuit is presented in terms of testability of stuck-at faults in an equivalent circuit. Earlier results describing correlation of path-delay and stuck-at faults are either incomplete, or use a complex model of equivalent circuit based on timing parameters. It is shown here that a
Subhashis Majumder +3 more
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Fault classification for distance protection
IEEE/PES Transmission and Distribution Conference and Exhibition, 2003This paper presents an overview of power system fault classification methods and challenges. It also contains some ideas about structured testing.
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Refinement of the Fault Classification for MAS
2013Considering faults not matching the existing combinations of values presented in the conventional fault classification, as presented in the previous chapter, the classification obviously began by trying to allocate them one of the two existing values of the first classification attribute: the phase of creation or occurrence.
Katia Potiron +2 more
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Continued Confusion in the Classification of Faults
Geological Society of America Bulletin, 1971Figures 1, 2 and 3 show that “classifications of faults” based on separations are misleading and should be dropped completely. Classifications based on the relative movement between the fault walls are valid and a revised version is proposed.
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