Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.04a
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- Pages.401-403
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- 2001
A Study on Calculation of Permissible Current Capacity on Catenary System
시간 변수를 고려한 전차선로 허용전류 계산 기법 연구
- Kim, Joo-Rak (Korea Railroad Research Institute) ;
- Kwon, Sam-Young (Korea Railroad Research Institute) ;
- Lee, Ki-Won (Korea Railroad Research Institute) ;
- Chang, Sang-Hoon (Korea Railroad Research Institute)
- Published : 2001.04.19
Abstract
This paper presents an advanced calculation method of permissible current capacity on catenary system. If the permissible current calculation method used in electric power system is applied to electric railroad system, it is troublesome. Because electric load in catenary system varies periodically according to time. Therefore, this study proposes permissible current calculation method through heat equation according to time variation.
Keywords