Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Chan Su Chung"'
Publikováno v:
International Journal of Electrical Power & Energy Systems. 56:286-297
In this paper, a simple maximum power point tracking method for series-connected DC–DC converter module of photovoltaic power conditioning systems is proposed. This approach enables maximum power point tracking control with the converter’s output
Autor:
Won-Il Cho, Dong-Myung Jang, Jeunghee Park, Cang-Hyun Kim, Hyungsoon Im, Yong-Jae Cho, Hansung Kim, Yoon Myung, Min-Seob Song, Chan-Su Chung, EunHee Cha, Young-Rok Im, Seung-Hyuk Back
Publikováno v:
Journal of the Korean Electrochemical Society. 15:181-189
We developed a new high-yield synthesis method of free-standing germanium nanocrystals (Ge NCs) by means of the gas-phase photolysis of tetramethyl germanium in a closed reactor using an Nd-YAG pulsed laser. Size control (5-100 nm) can be simply achi
Publikováno v:
2011 International Conference on Electrical Machines and Systems.
In this paper, a simple maximum power point tracking (MPPT) method for series-connected DC-DC converter module of photovoltaic power conditioning systems (PCS) is proposed. This approach enables maximum power point (MPP) tracking control with the con
Publikováno v:
2011 International Conference on Electrical Machines & Systems (ICEMS); 2011, p1-5, 5p
Publikováno v:
Tuberculosis and Respiratory Diseases. 42:713
Background: Chest X-ray of coal workers' pneumoconiosis and shipyard welders' lung show similar and regular opacities mostly, it is very difficult that we distinguish the former from the latter by only chest X-ray. so we performed this study to under