AT1 transformer at Bim Son 220kV substation has just been successfully uprated
Bim Son 220kV substation has been uprated from (125+250) MVA to 2x250 MVA.
The project has a total investment cost of more than VND 87 billion, is invested by the National Power Transmission Corporation, managed by NPTPMB, designed by Power Engineering Consulting Joint Stock Company No.1, and will be taken over and operated by Power Transmission Company No. 1.
The project’s scale is composed of installing one 250MVA transformer (AT1) to replace the existing 125MVA transformer; 04 compartments for new 110kV feeders, completing the control - protection system, equipping communication equipment, optical cables and accessories suitable for the new transformer and new feeders.
The completion of the project aims to enhance the capacity to meet the electricity requirements of Thanh Hoa province and surrounding areas.