Successfully energized machine 2 of Long Thanh Airport 110kV transformer station

Workers conduct technical checks before powering on. Photo: Hoang Loc

Phase 2 of the project has a total investment of nearly 39 billion VND, including a 40 MVA transformer. This is a group C project, classified as a level II energy project.

The 110kV transformer station of Long Thanh Airport has been completed and is ready to supply electricity to Long Thanh International Airport at present and in the future. Photo: Hoang Loc

Previously, on November 27, 2024, Dong Nai Electricity Company successfully energized phase 1 with a scale of 1 40 MVA transformer and a 3.8km long connecting line, with a total investment of 119 billion VND, ensuring power supply as soon as the airport starts operating.

Technical inspection before closing 2 110kV transformer stations (TSAs) of Long Thanh Airport. Photo: Hoang Loc

The operation of the second machine increases the total capacity of the station to 80 MVA, helping to ensure sufficient power supply for Long Thanh airport during operation. The project also contributes to reducing the 22 kV power supply radius, reducing power loss, improving voltage quality and enhancing the reliability of power supply to the surrounding area.

Operating area of the 110kV transformer station (TSS) of Long Thanh Airport. Photo: Hoang Loc

In recent times, Dong Nai Electricity Company has ensured stable electricity supply for the construction of Long Thanh airport, with an average output of about 730 thousand kWh/month, equivalent to the usage of a large industrial enterprise in the province. Currently, the main power source for the construction area is supplied through two lines of Binh Son 110kV substation and Cam My 110kV substation.

Hoang Loc

Source: https://baodongnai.com.vn/kinh-te/202511/dong-dien-thanh-cong-may-2-tram-bien-ap-110kv-san-bay-long-thanh-4e30054/