Modernization the sand system in electric-diesel locomotive

locomotive wheel slip in railway transport is a very actual problem for operation process especially on the main tracks and tracks between industrial oil company and power- generating stations, which always need to supply by oil products. This research included the conclusion of the reasons leading to the occurrence of the event wheel slip as well as study the technical reality of the work of sand management system in the locomotives and conduct analyzes and assessments of the substance sand used to overcome such situation with the suggestion of suitable alternatives to raise the adhesion coefficient between the railway wheels and improve an operating circumstances animation tools Line. Other causes include the contact of oil with the flanges and rims of wheels, which reduces adhesion with the surface of the rails, and a general loss of traction on steep gradients when pulling heavy loads.

Reduced maintenance and increased reliability of the work and improving the efficiency of the Catalan locomotive LDE1500 working on the Syrian Railways

In this research study the possibility of thermal energy lost investment with all of the cooling water and oil in the Czech locomotive engine LDE1500 in circuit absorbance.