Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Hee-Suk Ryoo"'
Publikováno v:
IEEE Access, Vol 9, Pp 125843-125852 (2021)
For design and operation, the conduction current of insulation must be obtained in high-voltage direct current (HVDC) power cables. The measured noise from the environment and equipment can have a significant impact on the reliability of the conducti
Externí odkaz:
https://doaj.org/article/c9647bca9ca644cdb273c3753b3eea47
Publikováno v:
IEEE Access, Vol 9, Pp 125843-125852 (2021)
For design and operation, the conduction current of insulation must be obtained in high-voltage direct current (HVDC) power cables. The measured noise from the environment and equipment can have a significant impact on the reliability of the conducti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16c53ba2f5c3f811f67779c4dca8969e
https://ieeexplore.ieee.org/document/9531641/
https://ieeexplore.ieee.org/document/9531641/
Autor:
Jin-Ho Nam, Hae-Jong Kim, Hee-Suk Ryoo, Byung-Bae Park, Seung-Won Lee, Sang-Soo Oh, Jeonwook Cho, Jang-Seob Lim
Publikováno v:
Journal of Electrical Engineering & Technology. 15:2217-2225
Cross-linking polyethylene (XLPE) power cables are widely used as an excellent insulation material for high-voltage direct current (HVDC) transmission. For the design and operation of HVDC-based power cables, the conduction properties of XLPE insulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd6e3b55983ea458b58e5d141f85cd79
https://doi.org/10.1007/s42835-020-00490-x
https://doi.org/10.1007/s42835-020-00490-x
Publikováno v:
Vibroengineering PROCEDIA. 19:210-215
Experiments on scour around multiple piles were carried out for several current and wave conditions: pile numbers were 1, 3, and 7; and wave only, current only, and current and wave flows. A moderate wave condition was chosen as the representative wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fada9534f9ba2be3abfc117bade0aeb1
https://doi.org/10.21595/vp.2018.20164
https://doi.org/10.21595/vp.2018.20164
Publikováno v:
Vibroengineering PROCEDIA. 11:123-128
A new scour numerical model composed of two modules is proposed here. The two modules are detailed Reynolds-average Navier-Stokes flow module and sediment transport and resultant scour module. The flow module uses horizontally regular grid at the bed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa51f5b896b4b82c661f076d754e38e0
https://doi.org/10.21595/vp.2016.17983
https://doi.org/10.21595/vp.2016.17983
Autor:
Byung-Bae Park, Jeonwook Cho, Jae-Sang Hwang, Jong-Geon Lee, Hee-Suk Ryoo, Bang-Wook Lee, Ryul Hwang
Publikováno v:
IEEE Transactions on Applied Superconductivity. 26:1-12
Among the accessories of the dc high-temperature superconducting (HTS) power cable, a stop joint box (SJB) is an essential component for the long-distance transmission cable connections and the separation of the cooling section. The main insulating m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7744e8046452f89c400872c1810441c5
https://doi.org/10.1109/tasc.2015.2507122
https://doi.org/10.1109/tasc.2015.2507122
Publikováno v:
IEEE Transactions on Applied Superconductivity. 25:1-4
For the insulation design of dc high-temperature superconducting (HTS) equipment, dc electric field analysis should be performed. As the dc electric field distribution is mainly determined by the relative electrical conductivities of the various insu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::340ad54f78c7a7b281f7b21aa5e602e9
https://doi.org/10.1109/tasc.2014.2379694
https://doi.org/10.1109/tasc.2014.2379694
Autor:
Hee-Suk Ryoo, Byung-Bae Park, Ik-Soo Kwon, Jung-Ho Kim, Jae-Sang Hwang, Seong-Duk Mun, In-Jin Seo, Jae-Hong Koo, Ja-Yoon Koo, Bang-Wook Lee
Publikováno v:
IEEE Transactions on Applied Superconductivity. 25:1-5
One of the key components for dc HTS cable for long-distance line is a stop joint box (SJB). Up to now, the SJB has not been commercialized yet due to some difficulties of dc electrical insulation matters in LN 2 . Basically, the structure of SJB wou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f38ad5c9f9a907c04a0a379afe0b962
https://doi.org/10.1109/tasc.2014.2377301
https://doi.org/10.1109/tasc.2014.2377301
Publikováno v:
Cryogenics. 63:215-218
DC HTS power cable is a promising electric power transmission line for the future of smart grid, and it has been competitively investigated at many research institutes all over the world. For the commercialization of DC HTS cable, higher power transm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85e6c617eda79fabbeabd246b1f38c6d
https://doi.org/10.1016/j.cryogenics.2014.05.006
https://doi.org/10.1016/j.cryogenics.2014.05.006
Autor:
Woo-Ju Shin, Jae-Kyu Seong, Bang-Wook Lee, Jeonwook Cho, Hee-Suk Ryoo, Jae-Sang Hwang, Jong-Geon Lee
Publikováno v:
Physica C: Superconductivity. 494:307-310
High temperature superconducting (HTS) cable has been paid much attention due to its high efficiency and high current transportation capability, and it is also regarded as eco-friendly power cable for the next generation. Especially for DC HTS cable,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7aec52c35353ad6b951754e7269218d
https://doi.org/10.1016/j.physc.2013.04.005
https://doi.org/10.1016/j.physc.2013.04.005