Ramenskoye depot: Response to the operation of the system COMPACS-EXPRESS-2
In March 2006 the depot Ramenskoye commissioned the system of comprehensive diagnostics of electric multiple units ER-2 series COMPACS®-EXPRESS-2 (DYNAMICS SPC), which consists of seven subsystems:
- vibration analysis of the wheel motor units of a motor coach,
- diagnostics of the electric compressed-air braking system of an electrical section,
- diagnostics of the pantograph technical condition,
- insulation diagnostics of the power circuits of an electrical section,
- diagnostics of control circuits of an electrical section,
- diagnostics of power circuits of an electrical section,
- diagnostics of auxiliary circuits of an electrical section.
While the TR-3 permanent repair all the electrical section units are removed, disassembled and repaired, regardless of their current technical condition. When the repair is over, the units are installed back on the electrical sections, but the proper operation and high reliability of the repaired equipment are not guaranteed due to the human factor. The system COMPACS®-EXPRESS-2 operation allows to reveal in a short time the malfunctions, caused by the human factor or improperly repaired equipment, so we can quickly eliminate the detected equipment failure.
The operation of the system of comprehensive diagnostics for electric multiple units ER-2 series COMPACS®-EXPRESS-2 reduces the time for faults detection, locates their place and improves greatly the quality of the rolling stock repair.
Authors: Chief Engineer A.V. Kudryashov, Head of technical department V.A. Parovatkina / 2006
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