Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yexu Li"'
Publikováno v:
2021 4th International Conference on Energy, Electrical and Power Engineering (CEEPE).
Power stations have a very complex electromagnetic environment. The situation is typically worse in an HVDC converter station, because the electromagnetic field (EMF) levels are more severe in proximity to HVDC equipment. Therefore, it is very import
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5e8e370c8efd64955196039811f5257
https://doi.org/10.1109/ceepe51765.2021.9475789
https://doi.org/10.1109/ceepe51765.2021.9475789
Publikováno v:
Journal of Power and Energy Engineering. :332-341
This paper focuses on advanced analysis techniques and design considerations of DC interference generated by HVDC electrodes during normal bipolar and temporary monopolar operations on neighboring metallic utilities, with a special emphasis on buried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45127cdc68fe41bd89baacd2d9563666
https://doi.org/10.4236/jpee.2015.34045
https://doi.org/10.4236/jpee.2015.34045
Publikováno v:
International Journal of Materials, Mechanics and Manufacturing. 3:191-196
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aac6749688b94fed9aa5b8cf403ea7b
https://doi.org/10.7763/ijmmm.2015.v3.194
https://doi.org/10.7763/ijmmm.2015.v3.194
Publikováno v:
2017 IEEE 5th International Symposium on Electromagnetic Compatibility (EMC-Beijing).
This paper examines the electromagnetic interference (EMI) effects related to a wind turbine hit by lightning. Cables located inside the grounded metallic body of a wind turbine are the subject of focus during the numerical analysis process. In order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::357be98aa45c6279b79abfed64215823
https://doi.org/10.1109/emc-b.2017.8260465
https://doi.org/10.1109/emc-b.2017.8260465
Publikováno v:
2017 IEEE 5th International Symposium on Electromagnetic Compatibility (EMC-Beijing).
This article examines safety concerns concerning persons touching a vehicle located near an overhead line hit by lightning. Two models of lightning strikes are assumed for the analysis. The first model includes the entire lightning channel and curren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::201a47e27ad880983abdbeafd97e3c8f
https://doi.org/10.1109/emc-b.2017.8260442
https://doi.org/10.1109/emc-b.2017.8260442
Autor:
Yexu Li, Huang Huan, Longhai Fu, Xing Yi, Luo Hong, Farid P. Dawalibi, Haijun Zhou, Hualin Liu, Du Hao
Publikováno v:
Energy and Power Engineering. :1266-1272
This paper examines various aspects of the design process and subsequent field test measurements of a large and complex substation grounding system. The study and measurements show that soil layering and lead interference can have a significant impac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cefd1aeab1db88259c7dc38e7307c08
https://doi.org/10.4236/epe.2013.54b240
https://doi.org/10.4236/epe.2013.54b240
Publikováno v:
2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
The objective of this study is to evaluate the inducing effects of an overhead line hit by lightning on a nearby vehicle. The overhead line includes towers and grounding networks and it is assumed that one tower of the transmission line is subjected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87af5f41eca1dffcb42cbaa24d2d098a
https://doi.org/10.1109/appeec.2016.7779569
https://doi.org/10.1109/appeec.2016.7779569
Autor:
Yexu Li, Farid Dawalibi
Publikováno v:
Journal of International Council on Electrical Engineering. 2:409-414
Advanced practical considerations for fault current split calculations used in power grounding studies are presented. Scenarios, such as modeling transformers to account for local circulating fault currents, analyzing underground distribution cables,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::497248d6c9080c96702589a10db855a7
https://doi.org/10.5370/jicee.2012.2.4.409
https://doi.org/10.5370/jicee.2012.2.4.409
Publikováno v:
2013 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
A network consisting of a substation including its buried and aboveground components and its overhead transmission lines is analyzed using rigorous electromagnetic fields based analysis. The entire system is modeled and its performance during steady-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11e9ebcf98b784310d0b965a2ff17af9
https://doi.org/10.1109/appeec.2013.6837307
https://doi.org/10.1109/appeec.2013.6837307
Publikováno v:
2011 7th Asia-Pacific International Conference on Lightning.
The ongoing international Tokamak (nuclear fusion) demonstration project (ITER) will be housed in a building supported by a 17 m deep complex seismic isolation pit. This 120 m long and 90 m wide pit will house the anti-seismic foundations of the futu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1ea4b3feccf9596b8bc21587de1c135
https://doi.org/10.1109/apl.2011.6111103
https://doi.org/10.1109/apl.2011.6111103