Results 141 to 150 of about 181,114 (210)

Phase Selection Method for 10 kV Three-Core Cables Under Single-Phase Grounding Fault Transient Based on Surface Magnetic Field Sensing. [PDF]

Sensors (Basel)
Wang H, Weng T, Ding W, Yang S, Xiao Z, Li H, Chen J.   +6 more
europepmc   +1 more source

Transmission line fault detection and classification using bi-orthogonal wavelet transform (5.5) based signal decomposition. [PDF]

Sci Rep
Chothani N, Sheikh M, Patel D, Singh S, Varshney D, Chan CK, Sonawane C, Bongale A.   +7 more
europepmc   +1 more source

State estimator and convolutional neural networks-based fault localization approach for modern grids. [PDF]

Sci Rep
Bhutto JA, Chauhdary ST, Arif S, Niaz A, Alnamasi K, Moinuddin SQ, Alsenan S, Khan MA.   +7 more
europepmc   +1 more source

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Detection of Interturn Short-Circuit Fault for PMSM With Simple Fault Indicator

IEEE Transactions on Energy Conversion, 2016
Interturn short-circuit fault is a kind of initial failure of the permanent magnet synchronous motor (PMSM) and serious consequences may be caused if it is left undetected. In this letter, a simple fault indicator is defined as the sum of the absolute values of amplitude differences between the stator currents, where the amplitudes of fundamental ...
Jun Hang, Shichuan Ding, Jianzhong Zhang   +2 more
exaly   +2 more sources

Short-circuit fault analysis on microgrid

2015 International Conference on Renewable Energy Research and Applications (ICRERA), 2015
This paper presents, a fault simulation on a microgrid consisting of a wind turbine, a solar panel and fuel cell. The power produced by different sources is combined on the same DC bus and converted to AC form using a three phase inverter in order to transfer it to 3-phase AC load. The system takes some precautions against some undesired situations. In
IRMAK, ERDAL, GÜLER, NAKİ, ISSI, FATİH, BAYINDIR, RAMAZAN   +3 more
openaire   +2 more sources

A novel fault detection circuit for short-circuit faults of IGBT

2011 Twenty-Sixth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2011
This paper proposed a novel fault detection circuit comparing the gate voltage of IGBT. The proposed scheme is operated to protect IGBT under short-circuit faults such as hard switch-fault (HSF). The proposed circuit consists of two parts. One is the difference generator which generates a difference between a gate voltage and an input voltage.
Min-Sub Kim, Byoung-Gun Park, Rae-Young Kim, Dong-Seok Hyun   +3 more
openaire   +1 more source