| Title |
A Study on Selection of Cleaning Period and Pollution Analysis of Insulators in Tunnel |
| Authors |
Young-Seok Kim ; Kil-Mok Shong ; Myeong-Il Choi |
| DOI |
http://dx.doi.org/10.5207/JIEIE.2010.24.4.149 |
| Keywords |
Pollution ; Insulator ; Conductivity ; Pollution qunatity ; Tunnel |
| Abstract |
This paper was carried out to estimate pollution levels of various insulators in tunnel and establish cleaning period in each tunnel section. We estimate pollution level that is attached to insulators in environmental pollution area, industrial area, salt damage area. These results that the pollution quantity and conductivity were increased by pollution accumulation period. However, the conductivity showed each other big difference in each tunnel. In particular, the conductivity showed big in environmental pollution(tunnel A) and salt damage(tunnel C) area, It is considered to prevent accident that manage establishing periodic state of cleaning plan. Also, the Grease that spread on the insulator surface in existing is considered that it can prevent accident for long-term by restrain use. |