scholarly journals Arc fault detection and appliances classification in AC home electrical networks using recurrence quantification plots and image analysis

2021 ◽  
Vol 201 ◽  
pp. 107503 ◽  
Author(s):  
Francesco Ferracuti ◽  
Patrick Schweitzer ◽  
Andrea Monteriù
Keyword(s):  
Image Analysis ◽  
Fault Detection ◽  
Electrical Networks ◽  
Recurrence Quantification

scholarly journals Improvement of algorithms for voltage circuits fault detection in relay protection terminal of 6-35 kV electrical networks

2019 ◽  
Vol 139 ◽  
pp. 01061
Author(s):  
Vladimir Vukolov ◽  
Mikhail Obalin ◽  
Anton Petrov
Keyword(s):  
Fault Detection ◽  
Power Supply ◽  
Relay Protection ◽  
Protection Device ◽  
Electrical Networks ◽  
Network Element ◽  
Voltage Transformer ◽  
Supply Reliability

Issues of increase of consumer power supply reliability by prevention of protection device false operation and unreasonable tripping of the protected network element at malfunction of measuring voltage transformer secondary circuits are considered. Options for implementation in relay protection microprocessor terminals of advanced blocking algorithms in case of voltage circuits fault are proposed.

Wheelset bearing fault detection using morphological signal and image analysis

2020 ◽  
Author(s):  
Yifan Li ◽  
Xihui Liang ◽  
Yuejian Chen ◽  
Zaigang Chen ◽  
Jianhui Lin
Keyword(s):  
Image Analysis ◽  
Fault Detection ◽  
Bearing Fault ◽  
Bearing Fault Detection
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