NPT has started construction of five 220 kV transformer substations
15:54 | 28/12/2016
Luu Xa 220/110/22 kV TS includes a 250 MVA transformer, a 220 kV double circuit line (conductor of 2xACSR/43) with a length of 0.94km from Luu Xa TS to 220 kV Thai Nguyen – Phu Binh line, 727.8 m of 22kV line, supplying self- use electricity for Luu Xa TS. The total investment level of the project is VND 269.67 billion.
Nong Cong 220/110/22 kV TS includes a 250 MVA transformer in the first stage (full scale of 2x250 MVA), two 220 kV double circuit lines from 220 kV line Nghi Son – Thanh Hoa to Nong Cong TS of which a line of 1,353 m and another one of 1,398 m. The total investment level of the project is VND 434. 694 billion.
Phong Dien 220/110/22kV Transformer Substation
Phong Dien 220/110/22kV TS includes a 125 MVA transformer (full scale of 2x125 MVA) appointed from other place, a 220 kV double circuit line from 220 kV Dong Ha – Hue to Phong Dien substation with a length of 1,346m and a 22kV double circuit line for TS self-use with a length of 936m. The total investment level of the project is VND 205. 140 billion.
Phu My 220/110/22kV TS includes a 125 MVA transformer (full scale of 2x125 + 250 MVA), 8 cupboards of 220 kV distribution system and 15 cupboards of 110kV distribution system, a 220 kV double circuit line with a length of 1.712km for connecting with 220 kV being constructed Quang Ngai – Quy Nhon (Phuoc An) and a 22 kV line with a length of 668m for supplying TS self-use. The total investment level of the project is VND 241. 311 billion.
Dak Nong 220/110/22kV TS includes 2x 125 MVA transformers, a 220 kV double circuit line (conductor of 3xACSR330/43) with a length of 1.19km for connection with 220 kV double circuit line from Dak Nong 500/220 kV TS to 220 kV TS of Aluminum Electrolysis plant, and a 22 kV line with a length of 0.45km for supplying TS self-use. The total investment level of the project is VND 364.085 billion.
These projects invested by credit loans and own capital of the EVN National Power Transmission (EVNNPT), and managed by CPMB on behalf of EVNNPT expect to be completed from Quarter IV/2017 to Quarter II/2018.
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