Results 281 to 290 of about 3,457,300 (349)

Internal fault classification using Artificial Neural Network

2010 4th International Power Engineering and Optimization Conference (PEOCO), 2010
The main objective of this project is to create an intelligent model using image processing techniques in order to categorize the internal fault to four categories, which are low, intermediate, medium and high. Sample of internal fault location are captured using infrared thermography camera in which the RGB color image are stored and processed using ...
Mohd Anuar Shafi'i, Noraliza Hamzah
openaire   +1 more source

Internal fault currents in A-C motors

Electrical Engineering, 1956
VARIOUS TYPES OF PROTECTIVE DEVICES, such as relays, fuses, and circuit breakers, are used to provide a-c-motor fault protection. The effectiveness of these devices in protecting motors is, in most cases, dependent on the magnitude of the fault current. A general answer to this question of the magnitude of fault currents under different conditions of a-
openaire   +1 more source

Induction Motor Internal and External Fault Detection

2019
Induction motors are extensively used motor type for various industrial applications for the reason that they are robust, simple in structure, and efficient. On the other hand, induction motors are prone to different faults during their lifetime due to hostile environments.
Kamalpreet Singh, Ruhul Amin Choudhury, null Tanya   +2 more
openaire   +1 more source

Simulation of transformer internal faults

2020
This paper is based on the techniques of modeling and simulating transformer internal faults. The modeling of turn to turn and turn to earth fault is objective of this study. The detailed mathematical formulation of internal faults is developed by using Transmission Line Method (TLM).
openaire   +1 more source

Deductive Fault Simulation of Internal Faults of Inverter-Free Circuits and Programmable Logic Arrays

IEEE Transactions on Computers, 1986
A method for the deductive fault simulation of faults in inverter-free circuits is presented. It is shown that in an inverter-free circuit, fault lists on lines with complementary logic values are disjoint, and fault list calculations can be done by performing fewer set operations compared to conventional gate level deductive simulation.
openaire   +1 more source

Current signal processing-based methods to discriminate internal faults from magnetizing inrush current

Electrical Engineering, 2020
A. Etumi, F. Anayi
semanticscholar   +1 more source

Fast Discrimination of Transformer Magnetizing Current From Internal Faults: An Extended Kalman Filter-Based Approach

IEEE Transactions on Power Delivery, 2018
F. Naseri, Z. Kazemi, M. Arefi, E. Farjah   +3 more
semanticscholar   +1 more source

Dynamical memristors for higher-complexity neuromorphic computing

Nature Reviews Materials, 2022
Suhas Kumar, Xinxin Wang, John Paul Strachan   +2 more
exaly  

GIS internal fault diagnostics using artificial neural networks

IEEE Power Engineering Society. 1999 Winter Meeting (Cat. No.99CH36233), 1999
This panel describes the application of ANN to internal fault detection of GIS (gas insulated switchgear). The goal of this application is the predictive maintenance of the system. The GIS is monitored on-line through attached-sensors to detect small symptoms of abnormalities before a fatal malfunction.
openaire   +1 more source

The role of polymer mechanochemistry in responsive materials and additive manufacturing

Nature Reviews Materials, 2021
Maroun Abi Ghanem, Amrita Basu, Reza Behrou   +2 more
exaly