Results 251 to 260 of about 45,196 (330)

An intelligent protection scheme for DC networks using a machine learning-based multi-agent platform. [PDF]

Sci Rep
Esmaeilbeigi S, Kazemi Karegar H, Akbarisharif A.   +2 more
europepmc   +1 more source

Adaptive overcurrent protection considering fault current limiters effect. [PDF]

Sci Rep
Mahmoud RA, Ghaly KG, Hasan SA.
europepmc   +1 more source

Design of fault location algorithm based on online distributed travelling wave for HV power cable. [PDF]

PLoS One
Haohao C, Jing L, Ping C.
europepmc   +1 more source

Nonunit protection based on the ratio of IVRW tangent envelope area for modular multilevel converter based HVDC grid. [PDF]

Sci Rep
Sun Y, Fan Y, Hou J, Song G.
europepmc   +1 more source

A Staged Event Source Location Identification Scheme in Power Distribution Networks Under Extremely Low Observability. [PDF]

Sensors (Basel)
Zhang X, Zheng J, Mei F.
europepmc   +1 more source

Ground fault location identification for multiple drive high resistance grounding systems

2013 IEEE Energy Conversion Congress and Exposition, 2013
One of the more difficult problems to solve in industrial plants is to locate and eliminate a ground fault in High Resistance Grounding (HRG) system. This is because ground fault conditions in these systems do not draw enough current to reliably trip the ground fault current detector in the drive. This paper studied the ground fault identification (GFI)
Lixiang Wei, Jiangang Hu, Jeffrey McGuire, Zhijun Liu   +3 more
openaire   +2 more sources

The effects of very-high-resistance grounding on the selectivity of ground-fault relaying in high-voltage longwall power systems

IEEE Transactions on Industry Applications, 2001
With the advent of high-voltage (greater than 1 kV) utilization circuits on longwall mining equipment in the late 1980s, the Mine Safety and Health Administration (MSHA) initially required maximum ground-fault current limits of 3.75 A for 4160 V systems and 6.5 A for 2400 V systems.
Tomáš Novák
  +4 more sources

Faulty Feeder Selection Method for High Resistance Grounding Fault in Active Flexible Grounding Distribution Network

2023 International Conference on Power Energy Systems and Applications (ICoPESA), 2023
Zixiong Wan, Baowen Liu
exaly   +3 more sources

High-resistance grounding fault location in double-terminal DC distribution network

2021 IEEE International Conference on Artificial Intelligence and Computer Applications (ICAICA), 2021
In order to locate faults in the double-terminal DC distribution network, the DC circuit breaker and bidirectional thyristor are used to obtain the boundary capacitor voltage recording, and the equivalent time constant is extracted through the capacitor voltage recording of different fault distances.
Gao Chao, Chen Xianda, Li Hanying, Li Jiyu, Zhao Guosheng   +4 more
openaire   +2 more sources