emd locomotives

विद्युतग्राही या पेंटोग्राफ | Pantograph Train how it works | Contact Wire | Catanery Wire in Hindi

#Powertransmission #Indianrailwaypantograph #Railwaypantographsystem #Railwaypantograph #Workingofpantograph #Locomotivepantograph #Indianrailways #WhyWeightsareputonOHE #Whatiscatenarywire #Electrictraction #Oheofrailway #Ohe #Pantographtrain #Pantographspark About Coaching:- Teacher – Khan Sir Address – Kisan Cold Storage, Sai Mandir, Musallah pur, Patna 800006 Call – 8757354880, 8877918018 About Video :- A pantograph…