Focus: Indigenization of technology
Why in News?
Prime Minister Narendra Modi flagged off northeast region’s first Vande Bharat Express virtually. The train will connect Guwahati in Assam with New Jalpaiguri in West Bengal and the journey will take five-and-a-half hours.
About Vande Bharat 2:
- Vande Bharat 2 will be equipped with more advancements and improved features like 0 to 100 Kmpl speed in just 52 second, maximum speed up to 180 Kmph, lesser weight of 392 ton instead of 430 ton and WI-FI content on demand.
- New Vande Bharat will also have 32-inch LCD TVs which was of 24 inch in earlier version.
- 15 percent more energy efficient ACs with dust free clean air cooling of traction motor will make the travel more comfortable.
- Side recliner seat facility which is being provided to Executive Class passengers, will now be made available for all classes.
- In the new design of Vande Bharat Express, photo-catalytic ultra violet air purification system is installed in the roof mounted Roof Mounted Package Unit (RMPU) for air purification.
- As recommended by Central Scientific Instruments Organisation (CSIO), Chandigarh, this system is designed and installed in both ends of RMPU to filter and clean the air free from germs, bacteria, virus, etc. coming through fresh air and return air.
About Vande Bharat Express:
- The Train18, later named Vande Bharat Express, is an Indian semi-high-speed, intercity, EMU train which was designed and manufactured by Integral Coach Factory (ICF) at Perambur, Chennai under the Indian government’s Make in India initiative, over a span of 18 months.
- The train was launched on 15 February 2019.
- It is a semi-high speed trainset, each of 16 coaches, and self-propelled — they do not require an engine.
- This is called a distributed traction power system, which is increasingly becoming the norm the world over for passenger operations.
- Distributed power gives the train higher acceleration and deceleration compared to loco-hauled trains, which take a much longer time to reach top speed or to gradually come to a halt.
- It is capable of running at a maximum speed of 200 km/h (120 mph), but the tracks on which the train operates are not capable of supporting such high speeds, hence the train is operated at a maximum speed of 130 km/h (81 mph).
- This made it the fastest train to run in India and the second fastest operating train in India, behind the Gatimaan Express which operates at 160 km/h (99 mph).
- Some of its passenger friendly features include; European-style seats, diffused LED lighting, GPS-based infotainment systems, modular bio-toilets, fully sealed gangways for dust-free environment, centrally controlled entry/exit doors with sliding footsteps, divyang friendly toilet and automatic sliding cabin doors.
- It is energy-efficient as its coaches will be fitted with LED lights. Coaches will have automatic doors and retractable footsteps.