FIELDS OF POWER SYSTEM | FUNCTIONAL AREAS |
---|---|
TRANSMISSION LINES | Planning & Studies, Deposit Work |
SUB-STATIONS | Design, Deposit Work |
Smart Grid | Implementation & Integration of renewable energy. |
LOAD DESPATCH & COMMUNICATION | Procurement & Material Management |
POWER DISTRIBUTION | Quality Assurance |
Inspection | |
Environment & Social Management | |
Field supervision | |
Integrated Project Management | |
Operation & Maintenance | |
Commercial | |
Regulatory Issues | |
Tariff Based Bidding | |
Renovation & Modernization | |
New Technology Development | |
Smart Grid / City Applications | |
Corporate Communication | |
Support Services | |
Institutional Capacity Building |
Transmission Lines
Voltage Level | Circuit | Conductor Type | |
---|---|---|---|
1200 kV EHVAC | Single Circuit | ACSR Octa Moose | |
+/-800 kV HVDC | Bi-Polar | Hexa | |
765 kV EHVAC | Single Circuit | ACSR Quad Bersimis | |
Double Circuit | ACSR Hexa | ||
+/- 500 kV HVDC | Bipolar | Twin | |
400 kV EHVAC |
Single Circuit Double Circuit Multi Circuit |
ACSR Twin ACSR Quad ACSR Twin ACSR Triple HT Conductor HTLS Conductor |
|
220 kV EHVAC |
Single Circuit Double Circuit |
ACSR | |
132 kV EHVAC |
Single Circuit Double Circuit |
ACSR | |
* Compact Towers with Delta configuration. * Multi Circuit Towers Quad-Quad. * Pole Structure at 400 kV level. * Flexible AC Transmission System (FACTS) * Thyristor Controlled Series Compensation (TCSC) * Underground cable upto 220 kV. * Satellite imaging for Detailed Survey. * Re-conductoring of Transmission line. * High Surge Impedance Loading line. * Hot line Training at the State-of-Art Hot Line Maintenance Training Center at Hyderabad substation. * Hot-line Maintenance including washing of Insulators. * Pollution Mapping. * Pile Foundation. |
Sub-Stations (EHVAC, HVDC)
Voltage Level | Type |
---|---|
1200 kV EHVAC | AIS |
+/- 800 kV HVDC | AIS Multitermial |
765 kV EHVAC | AIS/GIS |
+/- 500 kV HVDC | AIS |
400 kV EHVAC | AIS & GIS |
220 & 132 kV EHVAC | AIS |
Static Var Compensation (SVC) | |
Remote operated Substation |
Load Despatch & Communication
|
Distribution
RGGVY |
APDRP |
RAPDRP |
Third Party Inspection |