Connecting Agartala with Anand Vihar Terminal in Delhi over a distance of more than 2,400 kilometers, the Tejas Rajdhani Express serves as a vital transit lifeline for trade, tourism, and passenger travel between Tripura and mainland India
KRC TIMES NE Desk
AGARTALA
In a major infrastructure milestone for railway connectivity in Northeast India, the flagship Agartala – Anand Vihar Terminal Tejas Rajdhani Express has commenced operations hauled by an electric locomotive on its Tripura stretch, officially replacing conventional diesel engines.
The electric-hauled train was first observed passing through Dharmanagar Railway Station—widely regarded as the gateway to Tripura—marking the commercial debut of electric passenger traction on the state’s premium long-distance corridor to the national capital.
Breakthrough Following Network Electrification
The transition to electric traction follows the completion of overhead track electrification across key railway links by the Northeast Frontier Railway (NFR), including the Agartala–Lumding and Guwahati railway sections.
Prior to this development, long-distance express trains running through Tripura relied on diesel locomotives for the non-electrified northeastern stretches. With the energisation of the regional rail grid and successful freight trials earlier in the corridor, the route now accommodates high-capacity electric passenger locomotives end-to-end.
Operational and Environmental Impact
The switch from diesel to electric traction delivers significant operational and environmental advantages:
- Lower Emissions and Cleaner Transit: Eliminates direct diesel exhaust along the forested and hilly terrain of Tripura and southern Assam, supporting Indian Railways’ broader net-zero carbon goals.
- Energy and Fuel Efficiency: Substantially reduces consumption of fossil fuels while lowering per-kilometre operational traction costs.
- Smoother Acceleration and Reliability: Electric locomotives offer higher torque and superior tractive effort, facilitating better handling across undulating terrain and reducing the need for locomotive changeovers along intermediate junctions.
Strengthening Regional Integration
Connecting Agartala with Anand Vihar Terminal in Delhi over a distance of more than 2,400 kilometers, the Tejas Rajdhani Express serves as a vital transit lifeline for trade, tourism, and passenger travel between Tripura and mainland India.
Railway authorities noted that full electrification will not only enhance long-distance passenger transit efficiency but also pave the way for introducing additional electric-hauled passenger and freight services throughout the state.


