Kolkata Metro: সুখবর! দ্রুত বদলে যাচ্ছে মেট্রোর পুরানো লাইন, কমবে বিদ্যুৎ খরচ!Kolkata Metro is undergoing a significant upgrade. The existing steel third rail used for power supply, which leads to high electricity consumption, will be replaced with aluminum. This will significantly reduce electricity consumption by 84% and carbon emissions by 50,000 tons annually. The project is expected to be completed in two...
more... years and will bring Kolkata Metro on par with international standards like Singapore, London, Moscow, Berlin, Munich, and Istanbul, all of which have already adopted aluminum third rails. The upgrade work has begun at Noapara station on the Blue Line, the oldest line in the Kolkata Metro. This initiative is aimed at improving service efficiency and reducing operational costs.
Kolkata Metro mein bada change aaraha hai. Jisko steel wala third rail tha, jisse zyada electricity kharch hota tha, usko ab aluminum se replace kiya ja raha hai. Isse electricity kharch 84% kam hoga aur carbon emissions bhi 50,000 ton tak kam ho jaayenge. Ye project do saal mein complete hone...
more... wala hai aur isse Kolkata Metro, Singapore, London, Moscow, Berlin, Munich, aur Istanbul jaise international standards par aa jaayega. Sabhi jagah pe already aluminum third rail use hota hai. Noapara station pe Blue Line, jo Kolkata Metro ki sabse purani line hai, pe yeh upgrade kaam start ho gaya hai. Isse service ka efficiency badhega aur operational costs kam honge.