| Faulty pantograph design to blame by RailXpert on 08 November, 2012 - 12:00 PM | ||
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RailXpert | Faulty pantograph design to blame on 08 November, 2012 - 12:00 PM | |
CR officials have blamed the design of the pantograph used in Siemens rakes for Wednesdays incident.The exact cause is not yet known.But judging from experience,it can be said that the single-arm design is responsible for the incident,an official said.The diamond-shaped double-arm pantograph design of the older rakes is more suitable for tracks that have sharp curveslike the ones on CR.Near CST,trains have to negotiate a curve of 14 degrees and singlearm pantographs tend to get entangled with overhead wires here.Siemens rakes are also run on WR,but there are no curves on the tracks there. TNN | ||