1. Nilam Cyclone – Southern Region Grid operation

2. Nilam Cyclone Forecast

3. SR Grid Condition: on 31 st October 2012 at 09:09 Hrs

4. SR Grid Condition: on 31 st October 2012 at 17:09 Hrs All reactors taken into service to control over voltage, even voltages are High

5. on 31 st October 2012 at 18:04 Hrs 220kV Lines at ETPS and Kilpauk tripped and 220kV lines at Siruseri and KITS park also tripped

6. on 31 st October 2012 at 18:04 Hrs 400kV Vijayawada-Nellore-2 and 400kV Nellore-Almatti DC line tripped on over voltage

7. on 31 st October 2012 at 19:51 Hrs 400kV Chittur-Sriperumbudur Tripped on Over voltage