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The Electromagnetic environment as encountered by Railways system comprises of emissions contribution from many sub systems including signaling, traction and communication. The Indian railway urban transport system faces much more complex environment considering emissions from other non railway sources including emission from road transport as the roads are running almost parallel to the railway tracks...
The Suburban trains (Electo-Mechanical Unit also abbreviated as EMU) are in service catering to Mumbai suburban transport requirements for last couple of decades. The system was running on electric traction voltage of 11 kV A.C. supply line for all these years. The development authority, Mumbai Rail Vikas Nigam (MRVC) have planned to transfer the train operations on 25 kV D.C. supply as against earlier...
Like any other electronic equipment, the train (referred as rolling stock) used for urban passenger transport also consists of lot of electronics embedded into its system. Hence, it is prone for EMI related problems as encountered by any other electronic equipment. As large number of urban population uses these transport services, they need to be operated taking into consideration all safety precautions...
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