AEGCL operates and maintains EHV sub-stations and Transmission Lines from 66 KV and above. The existing sub-stations with their capacities are as follows-
Sl. No. | Name of Sub-station | Voltage Level (KV) | Present Installed Transformer Capacity (MVA) | Remarks |
---|---|---|---|---|
1. | Pailapool | 132/33 | (1x16+2x10)=36 | |
2. | Srikona | 132/33 | 2x25=50 | |
3. | Panchgram (New) | 132/33 | 2x25=50 | |
Panchgram (Old) | 132/33 | 2x10=20 | ||
4. | Durlavchharra | 132/33 | 1x16=16 | |
Durlavchharra | 132/33 | 3x3.5(1-Ø)= 10.5 | ||
5. | Haflong | 132/33 | 2x10=20 | |
6. | Umrangshu (Khandong) | 132/33 | (1x25+1x16)=41 | |
7. | Margherita (Ledo) | 132/33 | 2x25=50 | |
8. | Doomdooma | 66/33 | 3x10=30 | |
9. | Rupai | 132/33 | 2x25=50 | |
10. | Tinsukia | 220/132 | 2x100=200 | |
132/66 | 2x20=40 | |||
132/33 | 2x40=80 | |||
66/33 | 3x20=60 | |||
11. | Dibrugarh | 132/66 | 1x20=20 | |
132/33 | 2x31.5=63 | |||
66/33 | (2x10+1x5)=25 | |||
12. | Behiating (Dibrugarh) | 132/33 | 2x40=80 | |
13. | Moran | 132/33 | 2x16=32 | |
14. | Namrup | 220/132 | 2x50=100 | |
132/66 | (2x25+1x20)=70 | |||
132/33 | 1x31.5=31.5 | |||
66/33 | 3x10(1-Ø)= 30 | |||
15. | Nazira | 132/33 | 2x25=50 | |
66/33 | 2x16=32 | |||
16. | Sonari | 132/33 | 2x25=50 | |
17. | Bokakhat | 132/33 | 2x16=32 | |
18. | Sibsagar | 132/33 | 2x16=32 | |
19. | Majuli | 132/33 | 4x5.5(1-Ø) | |
20. | Jorhat | 132/33 | 2x25+1x16=66 | |
21. | Golaghat | 132/33 | 2x25=50 | |
66/33 | 2x10=20 | |||
66/33 | 1x6.3=6.3 | |||
22. | Mariani | 220/132 | 2x100=200 | |
132/66 | 2x20=40 | |||
66/33 | 2x16=32 | |||
23. | Samaguri | 220/132 | 1x100+2+50=200 | |
132/33 | 2x25+1+16=66 | |||
24. | Nagaon | 132/33 | 2x25=50 | |
25. | Dhemaji | 132/33 | 2x16=32 | |
26. | North-Lakhimpur Sub-Station | 132/33 | 2x25=50 | |
27. | Biswanath Charali Sub-Station | 132/33 | 2x16=32 | |
28. | Balipara Sub-Stn.(AIDC) | 132/33 | 1x16=16 | |
29. | Gohpur Sub-Station | 132/33 | 2x25=50 | |
30. | Depota Sub-Station | 132/33 | 2x31.5=63 | |
31. | Balipara Sub-Station (PGCIL) | 220/132 | 1x50=50 | Balipara Sub-station belongs to PGCIL. It is 400 KV Sub-station. One 220/132 KV, 50MVA Transformer owned by AEGCL. |
32. | Rowta Sub-Station | 132/33 | 2x25=50 | |
33. | Sipajhar Sub-Station | 132/33 | 2x16=32 | |
34. | Bokajan Sub-Station | 132/33 | 1x16=16 | |
66/33 | 3x5=15 | |||
35. | Diphu Sub-Station | 132/33 | 2x16=32 | |
66/33 | 2x5=10 | |||
36. | Lanka Sub-Station | 132/33 | 2x25=50 | |
37. | Jagiroad Sub-Station | 132/33 | 2x25=50 | |
38. | Chandrapur Sub-Station | 132/33 | 1x30+1x16=46 | |
39. | Narengi Sub-Station | 132/33 | 2x25=50 | |
40. | Kahilipara Sub-Station | 132/33 | 1x31.5+2x30+2x40=171.5 | |
41. | Sarusajai Sub-Station | 220/132 | 3x100=300 | |
132/33 | 3x31.5=94.5 | |||
42. | Jawaharnagar GIS sub-station | 220/33 | 2x50=100 | |
43. | Kukurmara (Mirza) Sub-Station | 400/220 | 2x315=630 | |
220/132 | 2x50=100 | |||
44. | Gossaigaon Sub-Station | 132/33 | 2x16=32 | |
45. | Gauripur Sub-Station | 132/33 | 2x16=32 | |
46. | Dhaligaon Sub-Station | 132/33 | 2x25=50 | |
47. | Barnagar Sub-Station | 132/33 | 2x25=50 | |
48. | Nalbari Sub-Station | 132/33 | 1x40+1x16=56 | |
49. | Rangia Sub-Station | 132/33 | 2x25=50 | |
50. | Boko Sub-Station | 220/132 | 1x50=50 | |
132/33 | 1x40+1x16=56 | |||
51. | Amingaon Sub-Station | 132/33 | 2x31.5+1x40=103 | |
52. | Agia Sub-Station | 220/132 | 1x100+1x50=150 | |
132/33 | 1x12.5+1x40=52.5 | |||
53. | APM (Jogighopa) S/Station | 132/33 | 1x16+1x12.5=28.5 | |
54. | BTPS Sub-Station | 220/132 | 1x160+1x80=240 | |
132/33 | 1x16=16 | |||
55. | Capital (Dispur) Sub-Station | 132/11 | 2x16=32 |
Sl. No. | Name of Transmission Lines | Voltage Level (KV) | Present Length (Ckt. km.) | Remarks |
---|---|---|---|---|
A. | 400 KV Transmission Line | |||
1. | LILO of one circuit of Pallatana-Bongaigaon D/C line at 400/220/132 kV Kukurmara (Azara) sub-station | 400 | 7 | |
Total | 7 | |||
B. | 220 KV Transmission Line | |||
1. | Mariani - Samaguri S/C line (Ckt-I) | 220 | 168.10 | |
2. | Mariani - Samaguri S/C line (Ckt-II) | 220 | 169.10 | |
3. | Samaguri - Sarusajai D/C line | 220 | 259.40 | |
4. | Samaguri - Tezpur D/C line | 220 | 111.00 | |
5. | BTPS - Agia - Sarusajai D/C line | 220 | 397.00 | |
6. | LILO of BTPS - Sarusajai line at Kukurmara S/S | 220 | 2.14 | |
7. | LILO of one circuit of 220 kV D/C BTPS - Agia - Sarusajai line at Boko S/S | 220 | 0.85 | |
8. | Langpi - Sarusajai D/C line | 220 | 217.40 | |
9. | Kathalguri - Tinsukia D/C line | 220 | 49.30 | |
10. | Tinsukia - Namrup D/C line | 220 | 79.50 | |
11. | LILO of one circuit of 220 kV / Sarusajai - Samaguri line at Jawaharnagar S/S | 220 | 0.80 | |
Total | 1454.60 | |||
C. | 132 KV Transmission Line | |||
1. | Gauripur - Gossaigaon S/C line | 132 | 62.00 | |
2. | Gossaigaon - Dhaligaon S/C line | 132 | 65.00 | |
3. | Dhaligaon - BTPS D/C line | 132 | 40.00 | |
4. | Dhaligaon - APM (Jogighopa) S/C line | 132 | 37.00 | |
5. | Dhaligaon - B.R.P.L. S/C line | 132 | 0.60 | |
6. | Dhaligaon - Rangia S/C line | 132 | 123.40 | |
7. | Dhaligaon - Barnagar - Rangia S/C line | 132 | 124.336 | |
8. | LILO of Dhaligaon - Barnagar - Rangia S/C line at Nalbari S/S | 132 | 1.00 | |
9. | Rangia - Kahilipara D/C line | 132 | 93.20 | |
10. | LILO of 132 kV 2nd Ckt. Rangia - Kahilipara line at Sishugram sub-stn. | 132 | 3.00 | |
11. | Amingaon (Sishugram) - Sipajhat S/C line | 132 | 27.479 | |
12. | Rangia - Rowata - Depota S/C line | 132 | 180.00 | |
13. | Rangia - Sipajhar - Rowata - Depota S/C line | 132 | 146.739 | |
14. | Depota -Gohpur - North Lakhimpur D/C line | 132 | 362.84 | |
15. | LILO of one circuit of 132 kV D/C Depota - Gohpur line at Balipara S/S | 132 | 26.42 | |
16. | LILO of one circuit of 132 kV D/C Depota - Gohpur line at Biswanath Charali S/S | 132 | 3.43 | |
17. | North Lakhimpur - Dhemaji S/C line | 132 | 63.00 | |
18. | North Lakhimpur - Majuli S/C line | 132 | 44.70 | |
19. | Margherita - Tinsukia D/C line | 132 | 106.00 | |
20. | Namrup - Tinsukia - Dibrugarh S/C line | 132 | 91.94 | |
21. | Lakwa - Dibrugarh S/C line | 132 | 67.32 | |
22. | LILO of 132 kV S/C Lakwa - Dibrugarh line at Moran S/S | 132 | 7.96 | |
23. | LILO of 132 kV S/C Lakwa - Dibrugarh line at Bihiating S/S | 132 | 0.99 | |
24. | Namrup - Lakwa D/C line | 132 | 120.00 | |
25. | LILO of 132 kV S/C Lakwa - Namrup line at Sonari S/S | 132 | 8.508 | |
26. | Lakwa - Nazira D/C line | 132 | 42.64 | |
27. | Lakwa - Mariani S/C line | 132 | 80.00 | |
28. | Nazira - Sibsagar S/C line | 132 | 13.335 | |
29. | Nazira - Jorhat S/C line on D/C tower | 132 | 68.518 | |
30. | Mariani - Jorhat D/C line | 132 | 38.90 | |
31. | Mariani - Dimapur (Assam portion) S/C interstate line | 132 | 112.00 | |
32. | Mariani - Mokakchang (Assam portion) S/C interstate line | 132 | 18.80 | |
33. | Jorhat (Gormur) - Bokakhat S/C line | 132 | 86.197 | |
34. | LILO of 132 kV S/C Mariani - Dimapur line at Golaghat S/S | 132 | 10.40 | |
35. | LILO of 132 kV S/C Mariani - Dimapur line at Bokajan S/S | 132 | 5.46 | |
36. | Lanka - Diphu S/C line | 132 | 71.614 | |
37. | Samagori - Lanka S/C line on D/C tower | 132 | 120.91 | |
38. | Samaguri - Nagaon line | 132 | 41.92 | |
39. | Chandrapur - Jagiroad S/C line | 132 | 34.50 | |
40. | Jagiroad - H.P.C.S/C line | 132 | 4.50 | |
41. | Kahilipara - Chandrapur D/C line | 132 | 48.00 | |
42. | LILO of one circuit Kahilipara - Chandrapur D/C line at Narangi S/S | 132 | 0.20 | |
43. | Kahilipara - Sarusajai D/C line (I & II) | 132 | 7.00 | |
44. | Sarusajai - Kahilipara D/C line (III & IV) | 132 | 7.86 | |
45. | Kahilipara - Umtru (Assam portion) D/C interstate line | 132 | 12.60 | |
46. | Umium St.IV - Sarusajai (Assam portion) D/C interstate line | 132 | 18.20 | Route length 8.8 Km. |
47. | Panchgram - H.P.C.S/C line | 132 | 1.36 | |
48. | Panchgram - Khlehriet (Assam portion) S/C interstate line | 132 | 30.02 | |
49. | LILO of 132 kV S/C Panchgram - Pailapool line at Silchar (Srikona) S/S | 132 | 1.30 | |
50. | Panchgram - Pailapool S/C line | 132 | 52.60 | |
51. | Pailapool - Jiribam (Assam portion) S/C interstate line | 132 | 15.00 | |
52. | Panchgram - Durllavcharra S/C line | 132 | 45.30 | |
53. | Durllavcharra - Dharmanagar (Assam portion) S/C interstate line | 132 | 26.00 | |
54. | Halflong (NEEPCO) - Lower Halflong (AEGCL) S/C line | 132 | 1.20 | |
Total | 2823.20 | |||
D. | 66 KV Transmission Line | |||
1. | Tinsukia - Doomdooma S/C line | 66 | 25.00 | |
2. | Agia - Lakhipur (up to 183 loc.) S/C line | 66 | 34.00 | |
3. | Bokajan - Diphu S/C line on D/C tower | 66 | 39.00 | |
4. | Mariani - Nazira D/C line. | 66 | 108.00 | |
5. | Mariani - Golaghat D/C line. | 66 | 80.00 | |
6. | Golaghat - Bokajan D/C line | 66 | 128.00 | |
7. | Nazira - Namrup D/C line | 66 | 148.00 | |
8. | Namrup - Tinsukia D/C line | 66 | 71.00 | |
9. | Namrup - F.C.I. D/C line | 66 | 6.00 | |
10. | Tinsukia - Dibrugarh S/C line | 66 | 48.00 | |
11. | Bokajan-Dimapur (Assam portion) S/C line | 66 | 8.00 | |
Total | 613.00 |