Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2007.05a
- /
- Pages.864-874
- /
- 2007
A study on the safety of the Environment Corrosion of Suspension Insulater of a Catenary Trolley Wire Systems
카테나리 전차선로 현수애자의 환경부식에 따른 안전성 연구
- Published : 2007.05.17
Abstract
Suspension insulator in Catenary Trolley Wire Systems must have two characteristics, electric insulation and mechanical endurance. Because suspension insulator is used in supporting and insulating position between power supply parts and earth conducted supporting parts. The insulator's electric characteristics can be influenced by surface pollution and damage from the environment such as humidity, dust, smoke, salt. etc. And, the insulating parts can be electrically short. These electrically damaged insulator can cause serious accidents that have far-reaching effect. So appropriate management basis of suspension insulator is needed. And we present appropriate cleaning and the changing period of suspension insulator on the basis of actual data.
Keywords