Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ik-Soo Kwon"'
Publikováno v:
Energies, Vol 12, Iss 10, p 1836 (2019)
The influx of a switching impulse during DC steady-state operations causes severe electrical stress on the insulation of HVDC cables. Thus, the insulation should be designed to withstand a superimposed switching impulse. All major manufacturers of DC
Externí odkaz:
https://doaj.org/article/d767c47545284e469fe3b0c8b0e66f38
Publikováno v:
Journal of Electrical Engineering & Technology. 14:1335-1345
The electric and thermal properties of HVDC MI-PPLP cable have recently been improved such as dielectric performance and maximum allowable temperature. However, its dc electric field characteristics have not been fully investigated. As a lapped cable
Autor:
Mansoor Asif, Jae-Sang Hwang, Chae-Kyun Jung, Kim Min-Ju, Ho-Young Lee, Bang-Wook Lee, Ik-Soo Kwon
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9783030316754
Increasing the rating of the HVDC cable causes an inevitable increase in the heat generated inside cable. Thus, it is necessary to improve the thermal conductivity of the Cross-linked polyethylene (XLPE) insulation material used in the extruded cable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227d25a04c4db5dc68dcd54b03e37bb2
https://doi.org/10.1007/978-3-030-31676-1_3
https://doi.org/10.1007/978-3-030-31676-1_3
Publikováno v:
IEEE Transactions on Applied Superconductivity. 28:1-5
Polypropylene laminated paper (PPLP), which is used as the main insulation material of the stop joint box (SJB), has excellent dielectric characteristics in cryogenic environment. Despite excellent dielectric characteristics of PPLP, the interface be
Publikováno v:
IEEE Transactions on Applied Superconductivity. 28:1-4
The externally applied electric field causing sudden increase in electrical conductivity is called the threshold electric field. And the information of this threshold electric field is very important for reliable insulation design of dc power apparat
Autor:
Ik Soo Kwon, Christopher J. Bettinger
Publikováno v:
Journal of materials chemistry. B. 6(43)
Polydopamine is a versatile and organic material that can be deposited as a conformal film with nanometer thickness on virtually any substrate. Much of the initial foundational work regarding polydopamine synthesis and processing was reported during
Publikováno v:
Energies; Volume 12; Issue 10; Pages: 1836
Energies, Vol 12, Iss 10, p 1836 (2019)
Energies, Vol 12, Iss 10, p 1836 (2019)
The influx of a switching impulse during DC steady-state operations causes severe electrical stress on the insulation of HVDC cables. Thus, the insulation should be designed to withstand a superimposed switching impulse. All major manufacturers of DC
Publikováno v:
Polymer International. 65:1331-1338
The separation of lithium from magnesium ions in salt brines is an important step in producing raw lithium for prospective use in electrochemical storage systems. Liquid–liquid extraction of Mg2+ ions from Li+ ions is challenging because of compara
Autor:
Luke Klosterman, Mats Forssell, Ik Soo Kwon, Young Jo Kim, Christopher J. Bettinger, Gary K. Fedder
Publikováno v:
Journal of Materials Chemistry B. 4:3031-3036
The properties of redox active polydopamine melanin (PDM) films as a coating material for tissue stimulation electrodes were evaluated. PDM films with nanometer-scale thicknesses exhibit dc bias dependent charge injection capacities (CIC) with maximu
Publikováno v:
2018 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
A pure resistive field distribution in DC steady state is entirely determined by an electrical conductivity of insulating material. However, in the case of transient state such as load cycle test, an influence of both the electrical conductivity and