AT1 transformer 500kV-600MVA at Doc Soi 500kV substation - Photo source: CPMB
In this project, CPMB installed a new 500kV-600MVA transformer (AT1) in the standby position, and dismantled the existing transformer AT2 (500kV-450MVA) and replaced it with another 600MVA transformer and with related equipment.
Capacity reinforcement of Doc Soi 500kV substation (Binh Nguyen commune, Binh Son district, Quang Ngai province) will meet the increasing load demand in Quang Ngai province, and ensure safe and reliable power supply to Hoa Phat Dung Quat Steel Factory. In addition, it will also ensure the 220kV and 110kV power grids of this area operate safely and reliably
The project is invested by National Power Transmission Corporation (EVNNPT) and will be operated and managed by Power Transmission Company No. 2 when the project is completed.