Results 31 to 40 of about 4,782,069 (378)
Application Study of Distributed Grounding Line Selection Method Based on GOOSE Communication
Zhongguo dianli, 2020 A GOOSE communication-based distributed grounding line selection method is introduced and implemented in the relay protection device. When a single-phase grounding fault happens in the small current grounding system, the fault current is quite small due ...
Hongshan CHEN +4 more
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A Method for Calculating Grounding Resistance of Reinforced Concrete Foundation Grounding Systems
Energies, 2022 Tower foundations have been used as grounding electrodes to reduce the area of the grounding devices. However, it is difficult to calculate the grounding resistance due to the complex structure of the reinforced concrete foundation.
Bowen Dou, Rui Liu, Youping Tu, Bo Zhang
doaj +1 more source
Application of multiple resistive superconducting fault-current limiters for fast fault detection in highly interconnected distribution systems [PDF]
, 2013 Superconducting fault-current limiters (SFCLs) offer several benefits for electrical distribution systems, especially with increasing distributed generation and the requirements for better network reliability and efficiency.
Blair, Steven Macpherson +3 more
core +1 more source
Study on the Influence of OVPD on Pipeline Interference [PDF]
Cailiao Baohu, 2021 A buried steel pipeline paralleled with the subway line has been seriously interfered by the metro stray current.The rail ground potential protection device inside the subway station was frequently switched on.Through synchronous monitoring of the rail ...
WANG Lei-lei, GE Cai-gang, MOU Xiao-liang, JIANG Ka-ke, LIU Guo, DU Yan-xia
doaj +1 more source
Optimization of impulse resistance reduction for tower grounding device of transmission line
Journal of Physics: Conference Series, 2020 When the lightning strikes the tower, the lightning current is discharged into the ground through the tower grounding device. The magnitude of the impulse earthed resistance of the tower grounding device determines the lightning discharge capacity of the
Sixiang Chen +5 more
semanticscholar +1 more source
Frontiers in Energy Research, 2021 There is a large number of grounding switches along the isolated ground wire for the de-icing in the large-scale wind farm. If any of these grounding switches are left open by accident, this can create an unexpected abnormal grounding point in the ...
Yunlong Wang +3 more
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Analysis of Propeller Hub Bolt Corrosion and Suggestions for Improvement [PDF]
Cailiao Baohu, 2021 Corrosion always occurs to propeller hub bolts of adjustable pitch propeller for one ship.This paper analyzed the causes of corrosion through the analysis means of material quality and mechanical properties and found that the shaft current was the main ...
WANG Jun-jun, KANG Jing-yuan, YAN Wen-chao
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The particularity of emotional words. A grounded approach [PDF]
, 2017 This work focuses on emotional concepts. We define concepts as patterns of neural activation that re-enact a given external or internal experience, for example the interoceptive experience related to fear.
Barca, L., Borghi, A. M., Mazzuca, C.
core +3 more sources
Effect of Impulse Polarity on a New Grounding Device with Spike Rods (GDSR)
Energies, 2020 The characterizations of grounding systems subjected to high impulse conditions are known to be dependent on the polarity, current to peak time and discharge time, as well as the electrical properties of the soil, and the grounding electrodes themselves.
Abdul Wali Abdul Ali +2 more
semanticscholar +1 more source
Electrical engineering & Electromechanics, 2019 Purpose. The purpose of the work is to analyze the modern methods of control and determine the most effective ones for monitoring the state of grounding of existing energy objects in operation. Methodology.
D. G. Koliushko, S. S. Rudenko
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