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鄭在國 관동대학교 1998 關大論文集 Vol.26 No.2
This study describes the characteristics of house. the type of site planning, changed pocess of floor plan and their transformation of folk houses in the District of Scientific industry in Kang-Nung. Results of this study are as follow. 1. In that firstly, the floor plan style in characteristic to provide that the most type of an-chae floor style was to be the folk houses pattern in the North region which was in consist of On-dol. 2. In floor plan style was builted just one way straight line styled and direction of bay numbers was consisted with three or four. The scale of the houses as a deep functional relation ship with the economic and social facility.
太陽輻射에너지의 備蓄 方案硏究(Ⅰ) 水素에 의한 備蓄과 問題點
鄭在國 崇田大學校 1977 論文集 Vol.7 No.1
The solar energy that reaches the earth's land is several thousand times the world's present electric power capacity, moreover it is clean energy. These are the great attractions of solar energy as a new energy source. But cost, storage and transportation remain the great drawback. Cost will be met in future by the continous arizing of the cost of present energy sources such as coal, oil, etc, and by the soundly based and capably directed programs of scientific research, engineering development and technological innovations. The problem of storage and transportation will be solved by the various methods, but the hydrogen energy system is the most attractive one. This paper discusses the hydrogen energy system: to electrolyze water with solar-generated electrical energy and to store hydrogen. Solar furnace with cylindrical paraboloidal concentrator was constructed to measure power absorbtion. The rate of energy absorbtion was about 0.5kw/m². Using this data, the cost of hydrogen energy was estimated and compared with that of present energy such as coal, oil and electric power.