STN: Bharat Heavy Electricals Limited (BHEL) has started supplying underslung traction converters for the Vande Bharat Sleeper Train project. This step marks an important move under the Make in India program for rail transport. The work is being carried out by a BHEL-led consortium. The consortium is working with TRSL to deliver key systems for the sleeper train project. The supply of these traction converters strengthens India’s push to build modern train systems within the country.
BHEL Flags Off Traction Converters for Vande Bharat Sleeper Train
BHEL held a flag-off event at its Bengaluru manufacturing unit. The event marked the dispatch of the first set of underslung traction converters. These converters are made for semi-high-speed operations.
They are specially designed for the Vande Bharat Sleeper Train.
Ms. Bani Varma, Director (IS&P), BHEL, led the event. Senior officials from BHEL attended the ceremony in person. Some officials joined the event through virtual mode. The dispatch signals that the project has moved from development to delivery.
Entry of BHEL into Semi-High-Speed Rail Segment
This supply marks BHEL’s entry into the semi-high-speed rail propulsion segment. Until now, BHEL mainly focused on conventional rail systems. The traction converters will be sent to Kolkata. There, the final assembly of the Vande Bharat Sleeper Train will take place.
At the same time, BHEL has produced other major parts of the propulsion system. The company developed traction motors at its Bhopal unit. It produced transformers at its Jhansi unit. This shows that multiple BHEL units are working together on one project.
How Underslung Traction Converters Support Vande Bharat Sleeper Train
What Are Underslung Traction Converters?
Underslung traction converters are fitted below the train coach. They do not take up space inside the passenger area. This design helps in better space use. It also improves ease of maintenance.
The converters supplied by BHEL use IGBT-based power electronics. This technology helps control power flow efficiently.
Role of Traction Converters in Vande Bharat Sleeper Train
Traction converters play a key role in train movement. They convert electrical power into a usable form for traction motors. In the Vande Bharat Sleeper Train, these converters support long-distance travel.
They help maintain steady speed over extended routes.
The system supports an operational speed of up to 160 kmph. The design allows a maximum speed of 176 kmph. This makes the train suitable for overnight and long-haul journeys.
Importance of This Supply for Indian Rail Manufacturing
This supply shows progress in local manufacturing. It reduces dependence on imported systems. It also supports faster rollout of new sleeper train services. Indian Railways can benefit from better control over maintenance and upgrades. The project also creates skilled jobs across multiple cities. It boosts the local supply chain for rail equipment. Overall, the development supports India’s long-term rail modernization plans.
Frequently Asked Questions (FAQs)
A: A traction converter controls how electrical power reaches the traction motors. It helps manage speed, braking, and energy efficiency.
A: Underslung systems save interior space. They also allow better weight distribution and easier servicing.
A: Yes. Engineers can adapt similar systems for future semi-high-speed train projects.
A: BHEL designs and builds most key components in India. Multiple BHEL plants handle the production.
A: Yes. The systems support long-distance travel and steady speed operations.
