This is the I class energy project of group B with a total investment cost
of over VND 265.5 billion, invested by the National Power Transmission
Corporation (EVNNPT). NPMB is on
behalf of EVNNPT to manage and operate the project. The Consortium of Institute
of Energy and Power Engineering Consulting Joint Stock Company 1 is responsible
for project design. The Consortium of
Song Da Construction and Service Joint Stock Company and Viet A Industrial
Commercial Investment Joint Stock Company and Electricity Construction and
Installation Joint Stock Company is is responsible for project implementation
(including installation, information testing and SCADA implementation).
Scale of the
project: (i) To build new 220kV substation with the capacity of 02 transformers
220/110/22kV is 250MVA. 01 transformer will be installed at this phase. At the
220 kV side, using the diagram with 2 bus bar systems, including the standby position
for installing the ring bar. The project
full scale has total 11 bays. At this phase, equipment will be installed for 04
bays; At the 110 kV side, using the diagram of with 2 bus bar systems including
ring bar. The project full scale has total 16 bays. At this phase, equipment
will be installed for 11 bays. At the 35kV, 25kV side, using outdoor block diagram
which supplies power for self-utilization.
The station is
built at Nham Kenh village, Thanh Nghi commune, Thanh Liem district, Ha Nam
province.
The 220 kV
Thanh Nghi substation is invested to meet the demand of load growth and improve
the reliability of power supply for Ha Nam and neighboring provinces, reducing
the load for the 220 kV - 110 kV existing power grid in the area.