Electricians of Ha Noi High Voltage Power Grid Company repairing on live-line.
The total additional capacity of 110 - 200kV power grid is 508MVA and 71.8km of conductors.
For the medium and low-voltage power grid, 144 works were completed with additional capacity of 203MVA, 457km of medium-voltage wires and 559km of low-voltage conductors.
Particularly, in the third quarter of 2018, EVNHANOI added 172MVA of capacity and nearly 5km of conductors for 110 - 200kV power supply works; 25 distribution transformers and hundreds of kilometers of medium and low-voltage conductors.
In addition to the construction investment and major repair, EVNHANOI applied synchronous science and technology advance in PMIS, GIS, OMS technical-operational management programs; hotline repair technology; hotline insulation cleaning; un-manned substation, etc., to gradually modernize the power grid according to the roadmap, improve labour productivity and service quality.