The project of upgrading the transmission capacity of the Hiep Hoa - Phu Binh 220kV line includes replacing the existing conductors and accessories of the  Hiep Hoa - Phu Binh 220kV line with new ones to ensure increased transmission capacity. The total length of the line is 9.8km, of which 7.38 km runs through Thai Nguyen province and 2.42km runs through Bac Ninh province.

Upon completion, the project will enhance the ability to meet the load demands of Thai Nguyen and Bac Ninh provinces. It will also synchronize the entire load capacity of the 220kV transmission line in the area, ensuring that the line carries the correct load capacity of the conductors under various operating conditions.

Relevant units witnessing project energization moment. Photo: Le Linh

The completed project also helps strengthen regional power system linkages, improve safety, reliability, and stability in the operation of regional and national power systems, and contribute to improving the overall operational efficiency of the national power system.

The project to upgrade the transmission capacity of the  Hiep Hoa – Phu Binh 220kV line is a Class I, Group C energy project with EVNNPT as the investor, managed and operated by NPTPMB on behalf of the investor, and operated by Power Transmission Company No. 1.

Translator: Nguyễn Thị Lan Anh