Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1989.07a
- /
- Pages.415-417
- /
- 1989
Characteristics of 345KV O.F Cable employing PPLP(Polypropylene Laminated Paper)
PPLP 를 이용한 34SKV O.F Cable 의 제특성
- Park, J.G. (Taihan Electric Wire Co., Ltd.) ;
- Kim, J.W. (Taihan Electric Wire Co., Ltd.) ;
- Lee, E.J. (Taihan Electric Wire Co., Ltd.) ;
- Kang, S.H. (Taihan Electric Wire Co., Ltd.) ;
- Yu, I.K. (Taihan Electric Wire Co., Ltd.)
- Published : 1989.07.21
Abstract
In this paper we introduce electrical and mechanical properties of PPLP, an insulation system of Cellulose/Extruded Polypropylene/Cellulose Paper, and characteristics of 345KV O.F cable employing the PPLP. This cable shows dielectric loss less than 50% and has excellent impulse breakdown strength higher than 17%, respectively, compared with those of the conventional cables. Accordingly, a more compact cable with reduced thickness of the insulation layer, which has remarkable profits in economics, has been developed.
Keywords