The
AT1-220/110/22kV-250 transformer at 220kV Phu Tho substation
Energizing and
putting into operation of the 220 kV Phu Tho substation will meet the demand of
socio-economic development, the load growth of Phu Tho province; reduce power
losses in the transmission grid, creating flexibility in the operation of the National
grid.
This is the energy
level I, Group B has a total investment of 280.8 billion VND invested by National
Power Transmission (EVNNPT), NPMB is responsible for project management, it was
designed by Power Engineering Consultant Joint Stock Company No. 1 and
constructed by the Vietnam LILAMA Corporation. The Power Transmission Company
No.1 was assigned to manage and operate the project after its completion.
The project scale is 02
220/110 / 22kV transformers – 250 MVA, this stage is to install 01 transformer;
the 220kV side used double busbar systems, with spare space for installing
transferred busbars, including 10 feeders; with equipment installed for 4 feeders;
the 110kV side uses double busbar system with transferred busbars, including 14
feeders, this stage installs equipment for 09 feeders; 35kV, 22kV using block
diagram, with power for auxiliary purposes...
The substation was built in Dai An commune, Thanh Ba district, Phu Tho
province.