Lines built over the period from 2016 to 2020
|
Northern area
|
|
|
|
1584
|
|
1
|
Mai Dong – Tay Ho
|
2
|
x
|
15
|
30
|
Underground cable
|
2
|
Trung Son HPS - splitting pointed Hoa Binh – Nho Quan
|
2
|
x
|
77
|
154
|
|
3
|
Me Linh – splitting point Soc Son – Van Tri
|
2
|
x
|
5
|
10
|
|
4
|
Dong Anh - Dong Anh 2
|
2
|
x
|
20
|
40
|
|
5
|
Connection - Dong Anh 500kV substation
|
4
|
x
|
5
|
20
|
|
6
|
Vinh Tuong – splitting point Viet Tri - Son Tay
|
2
|
x
|
3
|
6
|
|
7
|
Tay Ha Noi – Me Linh
|
2
|
x
|
40
|
80
|
|
8
|
Replacing with thermotolerant cable – Ha Dong - Chem
|
2
|
x
|
20
|
40
|
Connected to Tay Ha Noi 500kV Substation
|
9
|
Van Dien – splitting point Thuong Tin – Ha Dong
|
2
|
x
|
6
|
12
|
|
10
|
Chuong My – splitting point Hoa Binh – Ha Dong
|
2
|
x
|
5
|
10
|
|
11
|
Ung Hoa – splitting point Ha Dong – Phu Ly
|
2
|
x
|
5
|
10
|
|
12
|
Ung Hoa – Phu Ly - Nho Quan
|
1
|
x
|
65
|
65
|
For circuit 2 (Upgrading existing lines to double circuit. shall be considered)
|
13
|
Hai Ha – Cam Pha
|
2
|
x
|
85
|
170
|
For circuit 2
|
14
|
An Lao - Hai Phong 500kV substation
|
2
|
x
|
5
|
10
|
|
15
|
Connection to Hai Phong 500kV substation
|
4
|
x
|
2
|
8
|
|
16
|
Tam Hung – Bac Song Gam
|
2
|
x
|
12
|
24
|
|
17
|
Gia Loc – splitting point Hai Duong TPP – Pho Noi
|
2
|
x
|
5
|
10
|
|
18
|
Lines Connected to Hai Duong 3 switching substation
|
6
|
x
|
4
|
24
|
03 double-circuit lines
|
19
|
Pho Cao – splitting point Kim Dong - Thai Binh
|
2
|
x
|
8
|
16
|
|
20
|
Yen My - splitting point Thuong Tin – Pho Noi
|
2
|
x
|
7
|
14
|
|
21
|
Nho Quan – Thanh Nghi
|
2
|
x
|
25
|
50
|
|
22
|
Ly Nhan – Thanh Nghi
|
2
|
x
|
23
|
46
|
|
23
|
Thai Binh – Nam Dinh
|
1
|
x
|
25
|
25
|
For Circuit 2
|
24
|
Nam Dinh - Ninh Binh
|
1
|
x
|
31
|
31
|
Double-circuit line shall be considered
|
25
|
Hua Na HPS - splitting point Thanh Hoa – Bim Son
|
2
|
x
|
70
|
140
|
|
26
|
Thai Binh – Thai Binh 500/220kV line
|
2
|
x
|
15
|
30
|
|
27
|
Vu Thu – splitting point Thai Binh – Truc Ninh
|
2
|
x
|
5
|
10
|
|
28
|
Splitting point – Quynh Phu
|
2
|
x
|
5
|
10
|
|
29
|
Ninh Binh – Thanh Hoa
|
1
|
x
|
62
|
62
|
For circuit 2 (Upgrading existing lines to double circuit. shall be considered)
|
30
|
Bac Me HPS – splitting point Ha Giang - Tuyen Quang HPS
|
2
|
x
|
5
|
10
|
|
31
|
Cao Bang – Lang Son
|
1
|
x
|
100
|
100
|
|
32
|
Phu Binh – splitting point Bac Giang – Thai Nguyen
|
2
|
x
|
5
|
10
|
|
33
|
Viet Tri 500kV substation – Ba Thien
|
2
|
x
|
38
|
76
|
|
34
|
Bac Giang – Pha Lai
|
1
|
x
|
27
|
27
|
For circuit 2 (Upgrading existing lines to double circuit. shall be considered)
|
35
|
Bac Ninh – Bac Ninh 500kV substation
|
2
|
x
|
10
|
20
|
|
36
|
Bac Ninh 500kV substation – splitting point Pho Noi – Tien Son
|
4
|
x
|
5
|
20
|
|
37
|
Thua– splitting point Pho Noi – Tien Son
|
2
|
x
|
4
|
8
|
|
38
|
Lach Huyen Steel – Yen Hung
|
2
|
x
|
18
|
36
|
|
39
|
Ngoc Lac – splitting point Hua Na – Thanh Hoa
|
2
|
x
|
30
|
60
|
|
40
|
Nong Cong – Thanh Hoa
|
2
|
x
|
25
|
50
|
|
41
|
Splitting point Nam Cam substation
|
2
|
x
|
5
|
10
|
|
|
Central area
|
|
|
|
1546
|
|
1
|
Dong Ha – Lao Bao
|
2
|
x
|
52
|
104
|
|
2
|
Connecting 220kV line to Thua Thien Hue 500kV substation
|
4
|
x
|
5
|
20
|
|
3
|
Ha Se San 2 - splitting point Se San 4 – Pleiku
|
2
|
x
|
190
|
380
|
|
4
|
Cau Hai– splitting point Hue – Hoa Khanh
|
4
|
x
|
5
|
20
|
|
5
|
Splitting point – Lien Chieu
|
4
|
x
|
6
|
24
|
|
6
|
District 3 - An Don
|
2
|
x
|
6
|
12
|
Underground cable shall be considered
|
7
|
District 3 – Hoi An
|
2
|
x
|
15
|
30
|
|
8
|
Splitting point Hoai Nhon – Hoai Nhon
|
4
|
x
|
5
|
20
|
Using 4-circuit towers
|
9
|
Quang Ngai - Doc Soi 500kV substation
|
2
|
x
|
29
|
58
|
For circuit 2
|
10
|
Quang Ngai – An Nhon
|
2
|
x
|
143
|
286
|
For circuit 2
|
11
|
Splitting point Song Cau – Song Cau
|
6
|
x
|
5
|
30
|
|
12
|
An Khe – An Nhon
|
1
|
x
|
146
|
146
|
For circuit 2
|
13
|
An Nhon – Tuy Hoa
|
2
|
x
|
98
|
196
|
|
14
|
Splitting point Khanh Hoa – Khanh Hoa
|
4
|
x
|
5
|
20
|
Using 4-circuit towers
|
15
|
Establishing connections to HPSs in Southern Laos and Cambodia
|
2
|
x
|
100
|
200
|
|
|
Southern area
|
|
|
|
2175
|
|
1
|
Ninh Phuoc – splitting point Vinh Tan – Thap Cham
|
4
|
x
|
2
|
8
|
|
2
|
Phan Ri – splitting point Vinh Tan – Phan Thiet
|
4
|
x
|
2
|
8
|
|
3
|
Splitting point Tan Duc
|
2
|
x
|
5
|
10
|
|
4
|
Splitting point Dat Do
|
4
|
x
|
2
|
8
|
|
5
|
Phu My - Phu My 2 industrial zone
|
2
|
x
|
20
|
40
|
Phu My – Ba Ria 110 kV line shall be considered to be used
|
6
|
Splitting point Phu My 3 industrial zone
|
4
|
x
|
3
|
12
|
|
7
|
Dong Nai 500kV substation – splitting point Chau Duc - Phu My 2 industrial zone
|
4
|
x
|
20
|
80
|
|
8
|
Thu Thiem – splitting point Cat Lai – Tan Cang
|
4
|
x
|
3
|
12
|
220kV underground cable
|
9
|
Phu Lam – Dam Sen
|
3
|
x
|
6
|
18
|
220kV underground cable
|
10
|
Tan Son Nhat - Hiep Binh Phuoc
|
2
|
x
|
8
|
16
|
220kV underground cable
|
11
|
Hiep Binh Phuoc – Tan Uyen 500kV Substation
|
2
|
x
|
14
|
28
|
Using 4-circuit towers. 2 circuits shall be hung first
|
12
|
District 9 – splitting point Tan Uyen – Thu Duc
|
4
|
x
|
2
|
8
|
Using 4-circuit towers
|
13
|
South Hiep Phuoc - splitting point Thu Duc – Hoc Mon
|
4
|
x
|
2
|
8
|
Using 4-circuit towers
|
14
|
Long Thanh 500kv substation – splitting point Cat Lai – Thu Duc
|
4
|
x
|
17
|
68
|
Using 4-circuit towers
|
15
|
Nhon Trach TPP - Nhon Trach city
|
2
|
x
|
12
|
24
|
|
16
|
Long Thanh Industrial Zone - Dong Nai 500kV substation – Long Thanh
|
4
|
x
|
2
|
8
|
Using 4-circuit towers
|
17
|
Tam Phuoc – Long Thanh 500kV substation – Long Binh
|
4
|
x
|
2
|
8
|
|
18
|
An – brance Long Thanh 500kV substation – Long Thanh
|
4
|
x
|
2
|
8
|
|
19
|
Tan Dinh 500kV substation – splitting point Binh Hoa – Thuan An
|
2
|
x
|
11
|
22
|
|
20
|
Splitting point Tay Bac Cu Chi
|
2
|
x
|
3
|
6
|
|
21
|
Splitting point Phu Hoa Dong
|
2
|
x
|
3
|
6
|
|
22
|
Cau Bong 500kV substation – Binh Chanh 1
|
2
|
x
|
13
|
26
|
|
23
|
Binh Duong 1 500kV substation – splitting point Tan Dinh - Uyen Hung
|
4
|
x
|
2
|
8
|
|
24
|
Tan Uyen – splitting poit Binh Duong 1 500kV substation – My Phuoc
|
4
|
x
|
3
|
12
|
|
25
|
My Phuoc 500kV substation – splitting point My Phuoc – Binh Long
|
4
|
x
|
2
|
8
|
|
26
|
My Phuoc 500kV substation – Ben Cat
|
2
|
x
|
3
|
6
|
|
27
|
Lai Uyen – splitting point My Phuoc – Binh Long
|
4
|
x
|
3
|
12
|
|
28
|
Phuoc Long – splitting point Binh Long - Dak Nong
|
4
|
x
|
2
|
8
|
|
29
|
Tay Ninh 2 – splitting point Trang Bang – Tay Ninh
|
4
|
x
|
2
|
8
|
|
30
|
Sam Bo HPS – Tan Bien
|
2
|
x
|
170
|
340
|
|
31
|
Tan Bien – splitting point Tay Ninh 2 – KamPongCham
|
4
|
x
|
150
|
600
|
|
32
|
Sa Dec Industrial Zone – O Mon
|
2
|
x
|
28
|
56
|
Replace with big cable
|
33
|
Tan An – splitting point Can Duoc– My Tho
|
4
|
x
|
5
|
20
|
|
34
|
Go Cong – Can Duoc
|
2
|
x
|
22
|
44
|
|
35
|
Vinh Long 3 – splitting point Tra Vinh – Vinh Long 2
|
4
|
x
|
3
|
12
|
|
36
|
Lap Vo – Thot Not
|
2
|
x
|
12
|
24
|
|
37
|
Chau Thanh – splitting point Long Xuyen 2 – Chau Doc
|
4
|
x
|
2
|
8
|
|
38
|
My Tu – splitting point Phung Hiep – Soc Trang
|
2
|
x
|
12
|
24
|
|
39
|
Gia Rai – splitting point Bac Lieu 2 – Ca Mau
|
4
|
x
|
2
|
8
|
|
40
|
Ngoc Hien – Ca Mau
|
2
|
x
|
55
|
110
|
|
41
|
Cai Nuoc – Ca Mau
|
2
|
x
|
45
|
90
|
|
42
|
Go Quao – splitting point Ca Mau – Rach Gia
|
2
|
x
|
6
|
12
|
|
43
|
Vi Thanh – splitting point Ca Mau – Bac Lieu 2
|
2
|
x
|
8
|
16
|
|
44
|
Kien Luong TPP – Kien Binh 2
|
2
|
x
|
10
|
20
|
Connected to Kien Luong TPP
|
45
|
Kien Luong TPP – Chau Doc
|
3
|
x
|
99
|
297
|
Connect to Kien Luong TPP (using 4-circuit tower at the beginning part)
|
