The regenerative braking system in Indian Railways is a significant advancement in energy efficiency. Unlike traditional braking systems that dissipate energy as heat, regenerative braking captures and converts this energy back into electrical power.
This power is then fed back into the overhead power lines, reducing overall energy consumption. The WAG-7 and WAP-7 electric locomotives are notable examples, equipped with this technology.
Developed by BHEL, this system not only enhances energy efficiency but also contributes to environmental sustainability by reducing the carbon footprint of railway operations.