Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2011.05a
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- Pages.924-931
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- 2011
Technique of Maximum Span Length Calculation for 350km/h High Speed Catenary System
최고운행속도 350km/h급 전차선로 최대경간길이 계산 기법
- Published : 2011.05.26
Abstract
This paper deal with maximum span calculation technique for 350km/h high speed catenary system. Considers a geometric interaction, possible maximum span length is between two pole. Wind condition and the train current collector is moving even to being pantograph does not escape while operating. Uses like this justice and possible maximum span length is follow next condition. (i) Operating range of pantograph fan head, (ii) The wind velocity which assumes from system, (iii) Width in pantograph from operation height moving, (iv) Type of processing Catenary system, specially tensile strength of overhead contact wire and messenger wire etc. When accurately calculates the maximum permission span, the dropper between of overhead contact wire and messenger wire and must consider the correlation.
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