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Akademický článek

Adaptive Protection Coordination Method Design of Remote Microgrid for Three-Phase Short Circuit Fault

Autor: Wookyu Chae, Jung-Hun Lee, Woo-Hyun Kim, Sungwook Hwang, Jun-Oh Kim, Jae-Eon Kim

Publikováno v: Energies, Vol 14, Iss 22, p 7754 (2021)

Generally, the fault current supplied by inverter-based renewable energy sources (IBRES) and electrical storage systems (ESS) is about 1.2 to 2 times their rated current and much lower than synchronous generators because the former acts as a current

Externí odkaz: https://doaj.org/article/daaa9acc92ef40c69a68157914ce3e87

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Akademický článek

Protection Coordination Method Using Symmetrical Components in Loop Distribution System

Autor: Jung-Hun Lee, Woo-Hyun Kim, Hak-Ju Lee, Jun-Oh Kim, Woo-Kyu Chae

Publikováno v: Energies, Vol 14, Iss 16, p 4947 (2021)

Power utilities worldwide commonly use the radial distribution system because of its advantages of being simple in structure and having relatively inexpensive installation costs. It has a disadvantage in that its power supply reliability is low becau

Externí odkaz: https://doaj.org/article/42b796f23e8a46a58fb447ea4b2efcaf

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Akademický článek

Lateral heterostructures of WS2 and MoS2 monolayers for photo-synaptic transistor

Autor: Jaeseo Park, Jun Oh Kim, Sang-Woo Kang

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)

Abstract Von Neumann architecture-based computing, while widely successful in personal computers and embedded systems, faces inherent challenges including the von Neumann bottleneck, particularly amidst the ongoing surge of data-intensive tasks. Neur

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Akademický článek

Effect Analysis of Design Variables on the Disc in a Double-Eccentric Butterfly Valve

Autor: Sangmo Kang, Da-Eun Kim, Kuk-Kyeom Kim, Jun-Oh Kim

Publikováno v: The Scientific World Journal, Vol 2014 (2014)

We have performed a shape optimization of the disc in an industrial double-eccentric butterfly valve using the effect analysis of design variables to enhance the valve performance. For the optimization, we select three performance quantities such as

Externí odkaz: https://doaj.org/article/8b952873d6ad4d65a25f070e6b701587

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Akademický článek

The Effects of Remifentanil and Fentanyl on Emergence Agitation in Pediatric Strabismus Surgery

Autor: Jongyoon Baek, Sang Jin Park, Jun Oh Kim, Minhyun Kim, Do Young Kim, Eun Kyung Choi

Publikováno v: Children, Vol 9, Iss 5, p 606 (2022)

Emergence agitation (EA) is one of the main concerns in the field of pediatric anesthesia using sevoflurane. We investigated the effects of remifentanil and fentanyl on the incidence of EA in pediatric patients undergoing strabismus surgery. Ninety c

Externí odkaz: https://doaj.org/article/2f4b14e9dad848fb83d52cd3f0faf8ea

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