scholarly journals Extremely low frequency‐based faulty line selection of low‐resistance grounding system

2020 ◽  
Author(s):  
Qing Chen ◽  
Junran Peng ◽  
Hongbin Li ◽  
Shiwu Yang ◽  
Lei Zhou ◽  
...  
Keyword(s):  
Low Frequency ◽  
Grounding System ◽  
Extremely Low Frequency ◽  
Low Resistance ◽  
Line Selection ◽  
Selection Of

scholarly journals Progress in the Knowledge, Application and Influence of Extremely Low Frequency Signals

2020 ◽  
Vol 10 (10) ◽  
pp. 3494
Author(s):  
Rosa M. García ◽  
Nuria Novas ◽  
Alfredo Alcayde ◽  
Dalia El Khaled ◽  
Manuel Fernández-Ros ◽  
...  
Keyword(s):  
Low Frequency ◽  
Collaborative Relationships ◽  
Temporal Perspective ◽  
Knowledge Application ◽  
Extremely Low Frequency ◽  
Essential Step ◽  
Extra Effort ◽  
The Usa ◽  
Low Frequency Waves ◽  
Selection Of

This paper describes the characteristics of contributions made by researchers worldwide in the field of ELF (extremely low frequency) waves from 1957 to 2019. The data were collected through the Scopus database and processed with analytical and bibliometric techniques. The selection of the keywords is an essential step, because ELF has a very different meaning in some areas of medicine, where it is associated with a gene. A total of 12,436 documents were worked on in 12 thematic communities according to their collaborative relationships between authors and documents. Studies included authors publishing in the different thematic areas and the country where the USA stands first with more researchers in this theme than China and Japan. Documents were analyzed from the temporal perspective, their overall contribution, means of publication, and the language of the publication. Research requires extra effort and multidisciplinary collaboration to improve the knowledge, the application, and influence of these fields.

scholarly journals A new approach to fault-line selection of small current neutral grounding system

2018 ◽  
Vol 6 (3) ◽  
pp. 28-34 ◽  
Author(s):  
Yujie Chen ◽  
Huiwei Chen ◽  
Baoye Song ◽  
Yanni Liu ◽  
Peixue Liu
Keyword(s):  
Fault Line ◽  
Small Current ◽  
New Approach ◽  
Grounding System ◽  
Fault Line Selection ◽  
Line Selection ◽  
Selection Of

The characteristics and present state for Extremely Low Frequency-Magnetic Fields of metropolitan subway

2015 ◽  
Vol 14 (1) ◽  
pp. 7-15
Author(s):  
Dae-kwan Jung ◽  
◽  
Joon-sig Jung ◽  
Kyu-mok Lee ◽  
Hyung-kyu Park ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Present State ◽  
Low Frequency ◽  
Extremely Low Frequency
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