Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Hong-Seok Song"'
Publikováno v:
IEEE Transactions on Power Electronics. 27:2495-2506
The battery charger and the dc-dc converter can be combined in a single unit with the three-port converter topology. In the three-port converter, one port is idling, while the other two are operating actively. To block power flowing into an idling po
Autor:
Min Young, Jung, Min-Young, Jung, Woon Kee, Paek, In-Soon, Park, Jeong-Ran, Han, Yeseul, Sin, Jayoung, Paek, Moon-Soo, Rhee, Hongik, Kim, Hong Seok, Song, Young-Hyo, Chang
Publikováno v:
The Journal of Microbiology. 48:867-871
A Gram-positive, rod-shaped, endospore-forming organism, strain BL3-6(T), was isolated from tidal flat sediments of the Yellow Sea in the region of Tae-An. A 16S rRNA gene sequence analysis demonstrated that this isolate belongs to the Bacillus cereu
Publikováno v:
IEEE Transactions on Industrial Electronics. 55:1491-1494
The dc-dc converter is a critical component in a hybrid electric vehicle since it supplies power to an electronic control unit, as well as chassis electric components such as power windows, wipers, etc. In this paper, a low-cost diagnostic method for
Publikováno v:
Sensors and Actuators B: Chemical. 120:368-377
The corrosion sensor should have high sensitivity enough to measure the corrosion rate in mild corrosive environments and the ability to detect the corrosion mechanism. Therefore, our goal is to develop and apply a steel thin film electrical resistan
Autor:
Hongik Kim, Seok-Seong Kang, Hong Seok Song, Tae Eun Jin, Yeseul Shin, Young-Hyo Chang, Hee-Moon Park, Jayoung Paek
Publikováno v:
Anaerobe. 39
Two bacterial strains, YHK0403(T) and YHK0508, isolated from soil under a corroded gas pipe line, were revealed as Gram-negative, obligately anaerobic, spore-forming and mesophilic bacteria. The cells were rod-shaped and motile by means of peritricho
Publikováno v:
IEEE Transactions on Industry Applications. 40:1671-1677
A personal rapid transit (PRT) system is a computer-controlled and lightweight railway vehicle using linear motors. The speeds of vehicles are controlled to be constant, and the distance between vehicles is also strictly controlled to be only 12 m at
Publikováno v:
IEEE Transactions on Industrial Electronics. 50:1238-1245
A source voltage sensorless estimation scheme is proposed for a pulsewidth-modulation (PWM) rectifier in unbalanced circumstances. The negative sequence is accompanied by the unbalance among phases, and acts as an ac disturbance to a normal-mode esti
Autor:
Hong Seok Song, Ho Seob Choi, Keun Ok Han, Heay Ran Choi, Il Ki Jung, Soo-Chang Yu, Sang Hee Lee, Kyu Seok Choi
Publikováno v:
Journal of the Korean Chemical Society. 47:439-446
Surface-enhanced Raman(SER) spectroscopy was utilized to investigate the adorption orientation of the 4-biphenylcarboxylic acid(BPCA) derivatives, such as 4'-cyano-BPCA(c-BPCA), 4'-mercapto-BPCA(m-BPCA), and 4'- amino-BPCA(a-BPCA), which were adsorbe
Autor:
Kwanghee Nam, Hong-Seok Song
Publikováno v:
IEEE Transactions on Industrial Electronics. 46:953-959
Voltage unbalance in a three-phase system causes performance deterioration of PWM power converters by producing 120 Hz voltage ripples in the DC link and by increasing the reactive power. To eliminate the DC link voltage ripple and the DC component o
Publikováno v:
2009 IEEE Vehicle Power and Propulsion Conference.
The AC charger can be combined with the DCDC converter through the three-port full bridge topology for plug-in hybrid vehicles(PHEVs). During the driving mode, the main battery supplies energy to the 14V system through the DC-DC converter. At this ti