Bharat Heavy Electricals Limited (BHEL) has started supplying underslung traction converters for the Vande Bharat Sleeper Train project, marking a key milestone in its rail propulsion manufacturing programme. A flag-off ceremony for the first set of semi-high-speed traction converters was held at BHEL’s Bengaluru facility. The equipment has been developed for the Vande Bharat Sleeper Trains being built by a BHEL-led consortium in partnership with TRSL.
Senior officials from BHEL and TRSL attended the event, with the converters dispatched to Kolkata for final train assembly. Other propulsion components, including traction motors and transformers, are being manufactured at BHEL’s Bhopal and Jhansi units.
The development marks BHEL’s entry into the semi-high-speed propulsion segment. The converters use IGBT-based technology and are mounted beneath the train coach, freeing up interior space and increasing passenger capacity.
The propulsion system is designed for operating speeds of up to 160 kmph, with a design speed of 176 kmph. Advanced thermal management systems are incorporated to ensure reliable performance during long-distance overnight operations.
BHEL said the project reflects its continued focus on developing and manufacturing complex rail technologies domestically. Through the indigenisation of propulsion systems and rolling stock equipment, the company aims to support India’s push for self-reliance in transportation and infrastructure manufacturing.
Bharat Heavy Electricals Limited (BHEL) is a leading state-owned engineering and manufacturing company in India, specializing in power generation, transmission, and industrial equipment. Founded in 1964, BHEL has played a pivotal role in developing India’s infrastructure, particularly in the energy sector, with capabilities spanning thermal, hydro, nuclear, and renewable power.
Known for its extensive portfolio, the company designs, engineers, and manufactures cutting-edge products, including turbines, transformers, boilers, and switchgears. BHEL is also heavily involved in pioneering energy transition technologies, such as high-voltage transmission systems and renewable energy integration, aligning with India’s goal of achieving sustainable and self-reliant growth.
