MP Transco Makes Power Lines Bird-Safe Across Malwa, Protects Grid Reliability

Indore (Madhya Pradesh): To bridge conservation with reliable electricity transmission, Madhya Pradesh Power Transmission Company (MP Transco) is installing bird flight diverters, bird guards and bird preventers on 132 kV, 220 kV and 400 kV transmission lines and towers crossing bird-rich areas of the Malwa region. This initiative safeguards avian life near ecologically significant locations like Yashwant Sagar, Sirpur Lake, the Narmada Valley and Gandhi Sagar Reservoir, where both resident and migratory birds congregate, especially during seasonal migrations.

The dual objective is to shield birds from accidents with high-voltage transmission lines while simultaneously preventing bird-induced faults that could disrupt the power grid. Enhancing visibility for birds Bird flight diverters, high-visibility devices attached to earth or shield wires of transmission lines, make overhead lines more noticeable to birds, allowing them more time to avoid collisions.

Concurrently, bird guards and bird preventers are installed on towers, insulator strings and other vital components to discourage birds from perching and limit their contamination of insulation surfaces. This is particularly crucial in wetland and reservoir regions, where bird activity is notably higher. Yashwant Sagar and Sirpur Lake stand out as crucial bird habitats near Indore, hosting thousands of waterfowl and migratory birds throughout the year.

Bird protection also implies grid protection Bird droppings on insulators can, in damp or rainy conditions, form conductive paths leading to flashovers, leakage currents, earth faults and line trippings. By curbing bird perching on critical structures and minimizing insulation contamination, these protective devices can lessen such risks and enhance transmission line reliability.

Early results show fewer disturbances Initial reviews by MP Transco indicate that transmission lines and towers with these protective measures are experiencing fewer bird-related disturbances and breakdowns, thus boosting transmission-line availability, grid reliability and power supply stability across the area. A model for sustainable transmission infrastructure As the Malwa region's wetlands and reservoirs remain crucial habitats for resident and migratory birds, MP Transco aims to extend the installation of bird flight diverters, bird guards and bird preventers to more transmission corridors in bird-sensitive areas.

This endeavor signifies a significant blend of wildlife protection and power infrastructure management, demonstrating that reinforcing the electricity grid and preserving biodiversity can coexist harmoniously. For Malwa, the lesson is clear: ensuring birds' flight paths are safe can also contribute to uninterrupted power supply.