RAMAGUNDAM-HYDERABAD-KURNOOL-GOOTY LINE

1. RAMAGUNDAM-HYDERABAD-KURNOOL-GOOTY LINE HOW EARLY COMMISSIONING WOULD HELP

2. RAMAGUNDAM-HYDERABAD-KURNOOL-GOOTY LINE • IMPROVED NORTH-SOUTH CORRIDOR CONNECTIVITY • ADDITIONAL ANCHORING OF SRISAILAM EVACUATION SCHEME • LOSSES REDUCED BY 10.4 MW • KURNOOL SC LEVEL IMPROVED FROM 2394 TO 4568 MVA – LESS VOLTAGE EXCURSION • GOOTY SC LEVEL IMPROVED FROM 3484 TO 4512 MVA • ALL THIS WITHOUT CONSIDERING EXTRA 500 MW GENERATOR AT RGM!!!

3. CLOSING DORMANT 220 KV INTERSTATE LINES WHAT STILL NEEDS TO BE DONE……………….

4. YERRANDAHALLI-HOSUR :- A SUCCESS STORY • ORIGINALLY CONCIEVED AS 220 KV SINGARPET-PEENYA LINE – COMMISSIONED 24TH NOV 1965 • PEAK FLOW -1985-168 MW-66 MU FOR YEAR • LILO’D AT SOMANAHALLI, YERRANDAHALLI IN KARNATAKA • LILO’D AT HOSUR(OLD), HOSUR(NEW) IN TAMILNADU • DORMANT FOR OVER A DECADE (1992-93) • CHARGED IN RADIAL MODE 7th SEPT 2002 • SYNCHRONISED TO THE GRID ON 7th JAN 04 • ADVANTAGES • LOSS REDUCTION • VOLTAGE IMPROVEMENT • HELPED MITIGATE ICT FLOW AT SOMANAHALLI DURING DISTURBANCE

5. CLOSING OF 220 KV KADKOLA-KANIAMPETTA LINE • 220 KV KADKOLA-KANIAMPETA PARALLELD ON • VOLTAGE IMPROVEMENT AROUND MYSORE AND KANIAMPETA (ABOUT 2-2.5 KV) • LOSSES REDUCED • RELIABILITY OF SUPPLY AT KADKOLA AND KANIAMPETTA

6. CLOSING OF 220 KV SEDAM-TANDUR LINE • ADVANTAGES • LOSS REDUCTION BY 4 MW • ALTERNATE PATH FOR NSR-RCH • FLOW WOULD BE IN EITHER DIRECTION • 30% SENSITIVITY TO NSR-RCH TRIPPING • CAN BE SYNCHRONISED ON TRIAL BASIS • PUT ON CLOSEWATCH FOR FEW DAYS