Untitled - Ministry of Power
Untitled - Ministry of Power
Untitled - Ministry of Power
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wide telecom network at an estimated cost <strong>of</strong><br />
Rs 934 Crore. POWERGRID envisages a<br />
broadband network <strong>of</strong> about 20,000 km<br />
interconnecting over 60 major Metros/Cities, rural<br />
and unserved area. The broadband telecom<br />
network envisages installation <strong>of</strong> high capacity<br />
Dense Wave Division Multiplexing (DWDM)/<br />
Synchronous Digital Hierarchy (SDH) technology<br />
and dedicated Integrated Network Management<br />
System for efficient operation and maintenance<br />
<strong>of</strong> the telecom network. POWERGRID’s over<br />
20,000 Kms <strong>of</strong> Telecom Link to be commissioned<br />
shortly will provide much needed strong highway<br />
<strong>of</strong> communication at affordable cost with ultra<br />
modern and eco-friendly implementation<br />
techniques.<br />
POWERGRID has obtained Infrastructure<br />
Provider–I&II and ISP–Category ’A’ license from<br />
Government <strong>of</strong> India. In fact, POWERGRID has<br />
already commenced commercial operation <strong>of</strong> few<br />
<strong>of</strong> its links like Commercial operation began on<br />
existing links: Delhi – Chandigarh, Delhi – Simla,<br />
Delhi – Jaipur & Delhi – Lucknow – Mumbai –<br />
Ahmedabad.<br />
EXISTING/PROPOSED INTER-REGIONAL TR. CAPACITY (MW)<br />
EAST-NORTH Existing By 2006-07 By 2011-12 Total<br />
Dehri-Sahupuri 220 kV S/c 150 150<br />
Sasaram HVDC back-to-back 500 500<br />
Muzaffarpur-Gorakhpur 400 kV D/c 2000 2000<br />
Patna – Balia 400kV D/c 2000 2000<br />
Biharshariff – Balia 400kV D/c 2000 2000<br />
Nabinagar – Balia 400kV D/c 1200 1200<br />
Nabinagar – Sasaram 400kV D/c 1200 1200<br />
Barh – Balia 400kV D/c 2000 2000<br />
North Karanpura – Balia 765kV S/c 2400 2400<br />
Sub-total<br />
EAST-WEST<br />
650 10400 2400 13450<br />
Budhipadar-Korba 220 kV 3 ckts. 450 450<br />
Rourkela-Raipur 400 kV D/c 1200 1200<br />
Rourkela-Raipur 400 kV D/c (2nd ) 1200 1200<br />
Ranchi -Sipat 400 kV D/c 1200 1200<br />
N’Karanpura – Sipat 765kV 2xS/c 4800 4800<br />
Sub-total<br />
WEST- NORTH<br />
1650 2400 4800 8850<br />
Vindhyachal HVDC back-to-back 500 500<br />
Existing 220kV AC Lines 200 200<br />
Malanpur-Agra 765 kV S/c 1500 1500<br />
Sub-total<br />
EAST- SOUTH<br />
700 1500 2200<br />
Gazuwaka HVDC back-to-back 500 500<br />
Existing 220kV AC Lines 200 200<br />
Talcher-Kolar HVDC bipole 2000 2000<br />
Gazuwaka HVDC back-to-back (2nd ) 500 500<br />
Sub-total<br />
WEST- SOUTH<br />
2700 500 3200<br />
Chandrapur HVDC back-to-back 1000 1000<br />
Existing 220kV AC Lines 300 300<br />
Sub-total<br />
EAST- NORTH EAST<br />
1300 1300<br />
Bongaigaon-Siliguri 400 kV D/c 800 800<br />
Birpara-Salakati 220kV D/c 200 200<br />
Sub-total 1000 1000<br />
TOTAL 8000 14800 7200 30000<br />
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