Energization of Lao Cai-Bao Thang 220kV power line, contributing to ensuring power supply for the North

At 6:25 p.m. on 30 September 2022, the Northern Power Projects Management Board (NPMB) in coordination with related units energized Lao Cai-Bao Thang 220kV power line project.

Lao Cai-Bao Thang 220kV power line project is invested by the National Power Transmission Corporation (EVNNPT), NPMB manages and operates the project on behalf of the investor. Power Transmission Company 1 undertakes the operation and management of the project.

Lao Cai-Bao Thang 220kV power line during construction

The project is newly built with several main items such as the installation of a 17km long overhead power line; installation of an underground cable connecting the second tower to Lao Cai 220kV Substation; installation of two new GIS equipment bays at Lao Cai 220kV Substation; installation of two bays at Bao Thang 220kV Substation; improved transposition of conductors of Bao Thang-Bac Ha, Bao Thang-Yen Bai, and Bao Thang-Lao Cai 220kV power lines.

Lao Cai 220kV Substation and connection line

The energization of Lao Cai-Bao Thang 220kV power line helps energy import to Vietnam from 1 October 2022 and provides safe and stable operation of the power network in Lao Cai province in particular and in the Northern region in general. In addition, the project also contributes to releasing energy generated from small hydropower stations in the area.


  • 30/09/2022 03:23
  • evn.com.vn
  • 134