http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김인식(In-Sik Kim),김이국(Lee-Kook Kim),박재용(Jai-Yong Bak),이상우(Sang-Woo Lee),김충년(Chung-Nyun Kim),지승욱(Seung-Wook Jee) 한국조명·전기설비학회 2001 한국조명·전기설비학회 학술대회논문집 Vol.2001 No.-
In this paper, reduction characteristics of the ac flashover voltage in the horizontal air gap of sphere-sphere and needle-needle electrode system were investigated when the combustion flame was present near the high-voltage electrodes. The reduction characteristics of ac flashover voltage were discussed with the thermal ionization process, the relative air density and the deflection phenomena in the shape of flames that changed by the corona wind and coulomb‘s force. As the results of an experimental, it was found that the reduction of flashover voltages in sphere-sphere system, in comparison with the no-flame case, are 79.9[%] for k=0, 82.9[%] for k=0.5, 87.5[%] for k=1.0, 85.0[%] for h=0[cm], 40.8[%] for h=5[cm] and 28.2[%] for h=9[cm] when ac voltage is applied.