Successfully commissioned the Main-I Busbar Protection System at Tala Hydropower Plant

BHUTAN AUTOMATION successfully replaced and commissioned the Main-I protection system of the 420 kV Gas Insulated Switchgear (GIS) at Tala Hydropower Plant on 07 April 2020. The busbar protection system provided for the 12 bays of the 420 kV GIS was based on SIPROTEC 7SS52 Numerical Series.