TNPSC Thervupettagam

Indian Railways: Head on Generators

September 19 , 2019 1811 days 1349 0
  • Ministry of Railways has decided to adopt Head on Generation (HOG) technology in all LHB Coaches trains within this year.
  • Till date 342 trains have already been converted into HOG.
  • The new technology HOG will be available at 6 per unit as compared to the End-on-Generation (EOG) system, in which cost of power is 22 per unit.

How it works?
  • In HOG Technology, the power will be drawn from the overhead electric supply.
  • The power generator cars which used to make huge noise and emit fumes will no more be there.
  • In place of two such generator cars there will be
    • one standby silent generator car to be used for emergency.
    • Other car will have the capability to convert power from the overhead supply to be utilised in the entire train.

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