Abstract：Research purposes：In order to guarantee the quality of power supply to the Datong-Xi'an Passenger Dedicated Railway, the analysis and study are done on the styles of the different electric section insulators of the overhead contact wire used at home and abroad. Considering the influences of the different modes of pantograph raising and the different pantograph spaces, the suitable mode of electric section insulator is presented for Datong-Xi'an Passenger Dedicated Line after making the analysis and comparison of the characteristics of the different modes of electric section insulators.
Research conclusions：Through the comparison, it is proposed to use the 6-span and 13-span electric section insulator for Datong-Xi'an Passenger Dedicated Line. The 6-span section insulator has characteristics of short time of the power cut with less influence on the running speed of EMU and less construction investment. The 13-span electric section insulator can adapt to the different pantograph spaces with less adjustment during the installation and less maintenance during the operation because there are no 3-cantilever suspension in overhead contact system.
Fu Qiang, Overlapping Electrical Sectioning Device of OCS[J]. Electric Railway, 2005(2): 30-32.
[ 2 ] 铁建技[2004]42号, 接触网分相装置及设置的规定[S].
Railway Construction Technology [2004] No.42, Notice on Printing the Device and Setting of OCS Phase Break[S].
[ 3 ] 欧洲标准50367—2006,铁路应用—受流系统—弓网接触技术标准[S].
European Committee for Electro Technical Standardization. EN 50367, Railway Applications-Current Collection Systems-Technical Criteria for the Interaction Between Pantograph and Overhead Contact Line [S].
[ 4 ] 铁鉴电[2007]223号, 接触网电分相设计方案研讨会纪要[S].
Tie Jian Dian [2007] No. 223, Notice on Printing the Meeting Summary of Design of OCS Phase Break[S].
[ 5 ] 铁运函[2006 ]462号, 时速200和300公里动车组主要技术条件[S].
T ie Yun Han [2006] No.462, Notice on Printing the Technical Condition of Operation of the EMU with a Speed of 200 or 300 Kilometers/hour[S].
Tie Yun Han [2007] No. 301, Notice on Printing the Meeting Summary of Examination of Reform Scheme of OCS Phase Break Length for Adaptation to Double-headed EMU Operation[S].
Cao Dongbai, Jiang Chunlin, Su Pengcheng, etc. Technical Characteristics of Passenger Dedicated Line Electrified Railway[J]. Journal of Railway Engineering, 2004(S1): 174-177.
2010, Vol. 27 
版权所有 © 2014 《铁道工程学报》编辑部