At 23:54 on May 30, 2021, at the 220kV Son Ha transformer substation in Son Ha District, Quang Ngai Province, the Management Board of Power Transmission Project a unit of the National Power Transmission (NPTPMB) in cooperation with the related units has successfully powered 220 kV - 250 MVA transformer (AT1) in Son Ha 220kV Transformer Substation (TS).
Powering project of capacity increase in 220 kV Son Ha transformer substation
Rightly after AT1 powering, Son Ha 220 kV TS already loaded capacity of 70.8 MW. Increasing capacity of 220 kV Son Ha contributes to correcting capacities of small hydropower projects in the western Quang Ngai to national power system.
The project has been completed over the plan by 7 months due to successes of units implementing project as NPTPMB on behalf of investor – EVNNPT for project management; PECC5 for designing; PECC 4 for investigating; YK Construction and Trade Joint Stock Company Ltd. for construction; Power transmission technical service Company for installation, adjustment and test.
The completed project was handed to Power Transmission Company 2 for operation.
The 220 kV TS is an energy project belonged to 1 level, C group with the goals to replace 2 current 220 kV - 125 MVA by 2x250 MVA, replace current transformers for 220 kV general feeder, replace bus bar for 220-110 kV HTPP contact bay; installing fire preventing and fighting system; updating SCADA, controlling, protecting and measuring equipment…
VietnamEnergy