T4 110/35/22kV - 40MVA transformer in Son Ha 220kV substation has just been successfully energized
The project is invested by National Power Transmission Corporation (EVNNPT), managed and operated by Power Transmission Project Management Board, received and operated by Power Transmission Company 2.
The project has a scale of installation of T4 110/35/22kV - 40MVA transformer; Renovating the existing linking bay into a linking bay cum switching loop; New installing seven 22kV RMUs; seven 35kV RMUs; Equipping control - protection, measurement, SCADA equipment for T4 transformer and newly installed equipment; Construction of new medium-voltage house, pumping station, fire fighting water tank; dismantling and relocating existing pumping station equipment to the new construction site; building new items follow the project’s technical requirements.
The completed project helped to convert power from 22kV and 35kV from small and medium-sized hydropower plants to 110kV and 220kV systems in Son Ha district and surrounding areas of Quang Ngai province. The project helps to ensure a long-term, stable and reliable power supply for the socio-economic development of Quang Ngai province and surrounding areas.