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Your search keyword '"Kim, Myong-Hyon"' showing total 11 results
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11 results on '"Kim, Myong-Hyon"'

5. The morphology changes in diamond synthesized by hot-filament chemical vapor deposition.

Author

Kim, Jong Sung, Kim, Myong Hyon, Park, Soon Sup, and Lee, Jai Young

Subjects
*ARTIFICIAL diamonds, *CHEMICAL vapor deposition, *SURFACE chemistry, *CHEMICAL structure
Abstract

Presents a study which investigated the changes in surface morphologies of synthetic diamonds during chemical vapor deposition, leading to a suggestion for the growth mechanism of synthetic diamond. Facets of the octahedral face; Growth rate of the octahedral face; Growth mechanism of cubo-octahedral diamond.

Published
1990
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11. Improvement of Protection Coordination of Protective Devices Through Application of a SFCL in a Power Distribution System With a Dispersed Generation.

Author

Lim, Sung-Hun, Kim, Jin-Seok, Kim, Myong-Hyon, and Kim, Jae-Chul

Subjects
SHORT-circuit currents, ELECTRIC circuit breakers, SUPERCONDUCTING fault current limiters, ELECTRIC relays, ELECTRIC power distribution
Abstract

The introduction of various dispersed generation (DG) in a power distribution system has caused the short-circuit current to increase, which can make the operation of the protective device deviate from its original set value. Especially, the increase of a short-circuit current in a power distribution system due to the increase of the DG is expected to be required for the related power utilities such as the circuit breaker to be replaced with a larger one. Among the countermeasures to solve the short-circuit problem in a power distribution system considering the increase of the DG, the superconducting fault current limiter (SFCL) has been noticed as one of the promising devices. [ABSTRACT FROM PUBLISHER]

Published
2012
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