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 Scientific Research in Progress

  Electrification Railway

u We carried out the following 6 scientific researches under the main scientific research topic of “ Eleven Five” National Science and Technology Support Plan “Chinahigh speed train Key technology research and equipment development”:

²  Research and Equipment trial manufacture of high speed EMU automatic passing neutral section

²  Research and equipment trail manufacture of 2×27.5kV GIS switchgear technology for high speed electrification railway

²  Research and manufacture of OCS wire with high strength and high conductivity and its components for high speed railway

²  Lightning protection and equipment research of traction power supply system

²  comprehensive compensation and harmonic suppression technology of high speed railway power supply system

²  Study of high speed railway traction power supply quality

u  Study of integration of traction power supply and equipment’s power source for high speed maglev

u  Research of high speed railway traction power supply system design technology

Maglev Transportation

u  Study of localization of maglev transportation traction power supply system

Mass Transit Rail System

u  Study of DC 1500V third rail power supply system protection and configuration method of safe and automatic device.

u  Research and manufacture of DC system’s I and di/dt protection apparatus

 

Scientific Research completed recently

Electrification Railway

u  OCS mast for passenger dedicated railway line

u  Common drawings of electrification railway OCS portal structure made of steel pipe.

u  Relevant technologies of improving traction power supply’s quality in Dalian-Qinhuangdao line

Mass Transit Rail System

u  Comprehensive study of120km/hfast speed mass transit rail traffic traction power supply system and slope for energy conservation

u  Device detecting operation status of pantograph and OCS in high speed

u  Study of DC 1500V the third rail power supply system of mass transit rail system

Standard work out

EDI draft out 9 national standards (GB) which have been approved by Science and Technology Department of Ministry of Railways and enacted, including 7 standards relating to Railway Application ground installations- DC switchgear equipment, “Protection measures relating to electrification safety and earthing”, and “DC traction system stray current protection measures of Urban rail transit”.

 

 

Copy right: China Railway Electrification Survey Design & Research Institute Co. Ltd. 2013-2023 Certificate: No. 05002270 (Tianjin)

Company address: No. 33 Jiangdu Road, Hedong District, Tianjin Tel(Fax):022-24340602 Tel(Fax):023-98217