|
Charged
with the responsibilities of providing electricity, the vital input for
industrial growth in the resource-rich Damodar
Valley region, DVC
over the last 60 years has developed a big and robust transmission network
consisting of 132 KV and 220 KV grids. DVC grids operated in unison with
the Eastern Regional grid through 132 KV and 220 KV Tie lines. All the
power stations and Sub-stations of DVC are connected with the DVC grids.
DVC power consumers are provided supply at 33 KV, 132 KV and 220 KV pressure.
DVC Transmission
Lines in service at a Glance
| State |
Transmission line
length in CKm |
| 220 KV |
132 KV |
| Jharkhand |
798 |
2238 |
| West Bengal |
536 |
1177 |
| TOTAL |
1334 |
3415 |
Interconnecting Tie Lines with DVC
Network
| Tie-line |
Voltage |
Other Utility |
Length (CKm) |
| D/C DTPS-Bidhannagar |
220KV |
WBSEB |
34.52 |
| S/C Jamshedpur-Joda |
220 KV |
GRIDCO |
135.00 |
| D/C Kalyanewai-Pithakari |
220 KV |
PGCIL |
13.5 |
| D/C Parulia-Parulia |
220 KV |
PGCIL |
2.00 |
| S/C CTPS-STPS* |
220 KV |
WBSEB |
12.64 |
| S/C Barhi-Biharsarif |
132 KV |
JSEB |
95.00 |
| S/C Barhi-Rajgir |
132 KV |
JSEB |
80.00 |
| S/C Maithon-Sultanganj |
132 KV |
JSEB |
107.60 |
| S/C Ramgarh-PTPS |
132 KV |
JSEB |
30.40 |
| D/C Patratu-PTPS |
132 KV |
JSEB |
20.00 |
| S/C Chandil-Manique |
132 KV |
JSEB |
3.00 |
| D/C DTPS-DPL* |
132 KV |
DPL |
22.00 |
| S/C Kolkaghat-Kolaghat |
132 KV |
WBSEB |
3.00 |
| S/C Kharagpur-Kharagpur |
132 KV |
WBSEB |
1.00 |
| S/C Purulia-Purulia |
132 KV |
WBSEB |
0.00 |
*
Out of service.
Top
DVC Sub-stations
in Service (Nos.) at a Glance
| |
Substations in
nos. |
| State |
220 KV |
132 KV |
| Jharkhand |
4 |
12 |
| West Bengal |
6 |
21 |
| TOTAL |
10 |
33 |
Transmission
& Distribution Projects
A.
Renovation & Augmentation of existing infrastructure:
-
Transformer capacity augmentation - 2
nos. 80 MVA at Giridih and 1 no. 80 MVA at CTPS- completed.
-
Augmentation of 33 KV power supply to
WBSEB at Belmuri Substation - completed.
-
Reconductoring of D/C 132 KV Putki-Nimiaghat
lines - completed.
-
Reconductoring of D/C 132 KV Bokaro-Konar-Barhi
lines - almost completed.
-
Reconductoring of
132 KV Putki-CTPS lines.
-
Replacement of 25 MVA Transformers for
Railway supply- 1 no. each at Patherdih, Ramkanali and Koderma and 2
nos. at Kumardhubi.
-
Retrofitting of Protection Relays (Phase-II).
Top
B.
New Projects under construction:
-
220/132/33 KV Barjora Substation: 220/33
KV infrastructure developed and in service since 06.01.06 - Creation
of 220/132 KV infrastructure is in progress.
-
220 KV D/C MTPS-Durgapur line
- completed.
-
220/132/33 KV Dhanbad Substation and allied
works of LILO of 220 KV CTPS-Kalyaneswari D/C lines at Dhanbad Substation.
-
Diversion of D/C 220 KV DTPS-Parulia,
132 KV DTPS-Kalipahari and 132 KV DTPS-CTPS lines at Durgapur Steel
Project area.
-
132/33 KV Jamuria Substation and allied
LILO of 132 KV CTPS-DTPS line at Jamuria Substation.
-
D/C 220 KV MTPS-Gola line extension upto
220 KV Ramgarh Substation.
-
33 KV Koderma Receiving Station.
-
33 KV BIADA Receiving Station at Bokaro
and allied 33 KV CTPS-BIADA line.
C.
New Projects being taken up for construction:
-
220/132/33 KV Substation at Gola Substation.
-
220/132/33 KV Uluberia Substation.
-
220/132/33 KV Giridih Substation.
-
220 KV D/C LILO of BTPS-Jamshedpur at
Gola Substation and extension upto Ramgarh Substation.
-
132/33 KV Poradih Substation.
-
Construction of 220 KC D/C Dhanbad-Giridih
and Koderma-Giridih lines and D/C 132 KV Govindpur-Dhanbad.
-
400 KV power evacuating lines from Durgapur
Steel Project and Raghunathpur Project.
Top |