New Delhi, In a significant stride towards enhancing rail safety, the automatic train protection (ATP) system, Kavach, has been successfully deployed on 1,465 route kilometers and 139 locomotives, including Electric Multiple Unit (EMU) rakes, on South Central Railway sections. The implementation covers key sections like Lingamapalli – Vikarabad – Wadi, Vikarabad – Bidar, Manmad-Mudkhed-Dhone-Guntkal, and Bidar-Parbhani.
According to a government release, the ambitious Kavach system is designed to ensure the safety of train operations by providing automatic protection in case of potential collisions. The system has already demonstrated its effectiveness on the deployed sections, contributing to a safer railway environment.
Presently, Kavach tenders have been awarded for the Delhi – Mumbai and Delhi – Howrah corridors, encompassing approximately 3,000 route kilometers. Work is actively underway on these routes, further bolstering the Railways’ commitment to ensuring safety across extensive railway networks.
The Indian Railways has undertaken preparatory works for additional sections, including a survey, Detailed Project Report (DPR), and the preparation of a detailed estimate for another 6,000 route kilometers. This underscores the comprehensive approach taken by the Railways to extend the coverage of the Kavach system and enhance rail safety infrastructure.
Kavach, an indigenously developed ATP system, is a testament to India’s technological prowess in the railway sector. The system, highly technology-intensive, requires safety certification of the highest order. It assists the loco pilot by automatically applying brakes when running within specified speed limits, ensuring safety during inclement weather conditions.
The system underwent rigorous field trials starting in February 2016, with the first trials conducted on passenger trains. Following positive experiences and an Independent Safety Assessment by a third party, three firms were approved in 2018-19 for the supply of Kavach. Subsequently, Kavach earned the status of a National ATP system in July 2020.
Efforts are underway to expand the number of Original Equipment Manufacturers (OEMs) approved for Kavach, aiming to enhance capacity and scale up the implementation of this critical safety system.
In the wake of the tragic triple-train accident in Odisha’s Balasore on June 2, where lives were lost and many were injured, there was heightened scrutiny and discussion around anti-collision systems. The deployment and ongoing expansion of Kavach serve as a proactive measure by the Indian Railways to address safety concerns and modernize railway operations.

