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Fault detection methods using a failure index

Fault Detection in Transmission Lines Using Instantaneous Power with ED Based Fault Index

Fault Detection in Transmission Lines Using Instantaneous Power with ED Based Fault Index

... new fault detection method is proposed for protection of transmission lines using RMS values of 3-phase instantaneous powers at both sending end and receiving ...any detection algorithm varies ...

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Fault Detection of Anti-friction Bearing using Ensemble Machine Learning Methods

Fault Detection of Anti-friction Bearing using Ensemble Machine Learning Methods

... 1.05% 0 93 96.87% 5. CONCLUSION This paper presents, AFB diagnosis methods with three ensemble machine learning techniques viz. RF, GBC and ETC. An experimental temporal vibration signals were used as an input to ...

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A case study on fault detection in power transformers using dissolved gas analysis and electrical test methods

A case study on fault detection in power transformers using dissolved gas analysis and electrical test methods

... transformer fault diagnosis using dissolved gas analysis and electrical test ...These methods are widely used in determination of inception faults of power ...provides fault diagnosis of power ...

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Dynamic Analysis and Fault Detection of Multi Cracked Structure Under Moving Mass Using Intelligent Methods

Dynamic Analysis and Fault Detection of Multi Cracked Structure Under Moving Mass Using Intelligent Methods

... and Fault Detection of Multi Cracked Structure under Moving Mass using Intelligent Methods” represents my original work carried out as a doctoral student of NIT, Rourkela and, to the best of ...

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Fault Tolerant Environment in web crawler Using Hardware Failure Detection

Fault Tolerant Environment in web crawler Using Hardware Failure Detection

... programs. Fault Tolerant Distributed Environment encompasses all aspects of modern fault- tolerant distributed ...error detection mechanism covers processor node crashes and hardware transient ...

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Locating Fault with Alarm Correlation Using Link Failure Detection Algorithm in Optical WDM Networks

Locating Fault with Alarm Correlation Using Link Failure Detection Algorithm in Optical WDM Networks

... Quick detection, identification and restoration make networks more strong and consistent even though the failures cannot be ...dependable fault localization or detection ...new fault ...

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Improved Methods for Early Fault Detection in Enterprise Computing Servers Using SAS Tools

Improved Methods for Early Fault Detection in Enterprise Computing Servers Using SAS Tools

... early fault detection, but with a good avoidance of false alarms, for subsequent post-processing with an advanced statistical pattern- recognition surveillance system called ...

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Monitoring chemical processes for early fault detection using multivariate data analysis methods

Monitoring chemical processes for early fault detection using multivariate data analysis methods

... Multivariate methods are a powerful and efficient tool in monitoring process variables as well as for predicting final product quality at an early ...(MSPM) methods are considerably more effective than ...

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Multivariate statistical methods for fault detection and classification

Multivariate statistical methods for fault detection and classification

... Statistical Methods in Industry Introduction 1.4 Statistical Methods in Industry There are many algorithms capable of performing SPC, fault detection and clas- sification and pattern ...of ...

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Fault detection and diagnosis methods for engineering systems

Fault detection and diagnosis methods for engineering systems

... the fault detection and diagnostics (Dias et ...certain failure mode can be ...a fault detection technique from this ...different failure modes was not presented in the ...

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Bearing Fault Evaluation for Structural Health Monitoring, Fault Detection, Failure Prevention and Prognosis

Bearing Fault Evaluation for Structural Health Monitoring, Fault Detection, Failure Prevention and Prognosis

... bearing fault detection and its prognostics plays vital role in saving money as well as production losses in very critical applications like wind turbine; oil refineries ...three methods of bearing ...

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A Methods of Supervision, Fault Detection and Fault Diagnosis with Reliability, Safety and Improved Efficiency

A Methods of Supervision, Fault Detection and Fault Diagnosis with Reliability, Safety and Improved Efficiency

... The device contains an 8-channel single-ended analog signal multiplexer. A particular input channel is selected by using the address decoder. Table 1 shows the input states for the address lines to select any ...

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WSN Using Clustering and Fault Detection

WSN Using Clustering and Fault Detection

... a fault-free unit u (the testing unit) tests its neighbors sending them a test request and waiting for their ...the failure of some of their ...such fault tolerant systems is the failure ...

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Neural methods in process monitoring, visualization and early fault detection

Neural methods in process monitoring, visualization and early fault detection

... neural methods and knowledge- based methods in accident management”, ”Abnormal process state detection by cluster center point monitoring in BWR nuclear power plant”, “Generated control limits as a ...

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Comparison of fault detection and isolation methods for a small unmanned aircraft

Comparison of fault detection and isolation methods for a small unmanned aircraft

... model-based methods for detecting and isolating control surface faults on a small unmanned ...three methods are compared using flight ...three methods have different detection ...

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Fault Detection In compressor Using FFT Algorithm

Fault Detection In compressor Using FFT Algorithm

... Index Terms— BLDC, MCSA,FFT,CM,BW I. I NTRODUCTION ompressor is a mechanical device used to increase gas pressure by reducing its volume. The compressor has two main parts: 1) mechanical parts consist of balance ...

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Fault Detection Using Hilbert Huang Transform

Fault Detection Using Hilbert Huang Transform

... system fault; Transmission ...of fault location methods which are considered one of the most interesting research projects in the recent ...harmful fault effects. Conventional techniques such ...

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Detection of Underground Cable Fault using Arduino

Detection of Underground Cable Fault using Arduino

... insulation failure between phase conductors or between earth and phase conductors or ...circuit fault conditions include three phase to earth, phase to phase, single phase to earth, two phase to earth and ...

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Transmission Line Fault Detection using BFONN

Transmission Line Fault Detection using BFONN

... a fault in order to remove that fault is very ...The fault location algorithm is very worthwhile to study. Methods to determine transmission line fault location have been studied for ...

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FABRIC FAULT DETECTION BY USING IMAGE PROCESSING

FABRIC FAULT DETECTION BY USING IMAGE PROCESSING

... Since images are defined over two dimensions (perhaps more) digital image processing may be classify in the form of multidimensional systems. Image processing is a method to convert an image into digital form and ...

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