LINKS ACHIEVEMENT SELF STARTING STATIONS SYNCHRONISING SUB-STATIONS SYNCHRONISING SUB-STATIONS

MAJOR ACHIEVEMENT IN KARANATAKA QUANTUM IMPROVEMENT IN SYSTEM PARAMETERS QUANTUM IMPROVEMENT IN SYSTEM PARAMETERS GRID FREQUENCY GRID FREQUENCY GRID FREQUENCY GRID FREQUENCY VOLTAGE PROFILE VOLTAGE PROFILE VOLTAGE PROFILE VOLTAGE PROFILE OPTIMAL UTILISATION OF RESERVOIRS OPTIMAL UTILISATION OF RESERVOIRS OPTIMAL UTILISATION OF RESERVOIRS OPTIMAL UTILISATION OF RESERVOIRS METICULOUS LOAD FORECASTING & MERIT ORDER DESPATCH. METICULOUS LOAD FORECASTING & MERIT ORDER DESPATCH. BENEFITED FROM TALCHER – KOLAR LINK (9770MUs/1600MW MAX) BENEFITED FROM TALCHER – KOLAR LINK (9770MUs/1600MW MAX) NO MAJOR GRID DISTURBANCES. NO MAJOR GRID DISTURBANCES. BEST UTILISATION OF UI MECHANISM BEST UTILISATION OF UI MECHANISM 2061MUs 172 Ps/U(80 Crores Saved) 2061MUs 172 Ps/U(80 Crores Saved) COSTLY GENERATION REDUCED. COSTLY GENERATION REDUCED. HYDRO GENERATION OPTIMISED. HYDRO GENERATION OPTIMISED.

MAJOR ACHIEVEMENT IN KARANATAKA BENEFITED BY PARRALLELING INTER-STATE LINES BENEFITED BY PARRALLELING INTER-STATE LINES YERANDAHALLI – HOSUR YERANDAHALLI – HOSUR VOLTAGE IMPROVED AROUND 4 BNG & 9 Y’HALLI VOLTAGE IMPROVED AROUND 4 BNG & 9 Y’HALLI LOSS REDUCTION OF 4 – 5 MW LOSS REDUCTION OF 4 – 5 MW 10 CRORES SAVINGS IN A YEAR 10 CRORES SAVINGS IN A YEAR KADAKOLA – KANIYAMPETA KADAKOLA – KANIYAMPETA VOLTAGE IMPROVED AROUND 2-3 KADAKOLA, T.K.HALLI & MYSORE AREA VOLTAGE IMPROVED AROUND 2-3 KADAKOLA, T.K.HALLI & MYSORE AREA LOSS REDUCTION OF 2 MW LOSS REDUCTION OF 2 MW 4 CRORES SAVINGS IN A YEAR 4 CRORES SAVINGS IN A YEAR BANGALORE CITY RING MAIN IN PLACE BANGALORE CITY RING MAIN IN PLACE BANGALORE CITY RING MAIN IN PLACE BANGALORE CITY RING MAIN IN PLACE TRANSMISSION LOSSES REDUCED FROM 6.5 % TO 4.8 % TRANSMISSION LOSSES REDUCED FROM 6.5 % TO 4.8 % 130 CRORES SAVING IN A YEAR 130 CRORES SAVING IN A YEAR 47 NEW S/S & 1236 CKM T/L ADDED DURING NEW S/S & 1236 CKM T/L ADDED DURING

FREQUENCY PROFILE

REALITY BITE: FARMERS IN KARNATAKA ARE HAPPY WITH FEWER HOURS OF QUALITY POWER!!. EFFICIENCY OF PUMPS AT TG HALLI WATER WORKS IMPROVED! COMPARISION OF BANGALORE VOLTAGE-TYPICAL DAY

WATER SUPPLY TO BANGALORE LOW VOLTAGE PROBLEMS AROUND BANGALORE HAMPERED WATER SUPPLY EARLIER WITH BETTER VOLTAGE NOW, PUMPING EFFICIENCY HAS IMPROVED 400 KV STATION AT MYSORE BEING COMMISSIONED ON WAR FOOTING TO FURTHER FORTIFY THIS PART OF THE GRID

OPTIMAL RESERVOIR UTILISATION LINGANAMAKKI IN KARNATAKA ENERGY STORAGE IN MU (THIS YEAR) :- 1480MILLION UNITS ENERGY STORAGE IN MU (LAST YEAR) :- 834MILLION UNITS MORE THAN 400 MILLION UNITS OF ENERGY SAVED DUE TO IMPROVED OPERATIONAL EFFICIENCY AND OPTIMISATION MINIMUM /MAXIMUM HYDRO GENERATION BY KPTCL ON: 36mu on 26-jun mu on 16-May-04

HYDRO GENERATION KARNATAKA

PROJECTS IN THE PIPELINE IN KARNATAKA

PROJECTS IN KARNATAKA 400 KV NELAMANGALA-MYSORE LINE WITH 400 KV SUBSTATION AT MYSORE 400 KV NELAMANGALA-MYSORE LINE WITH 400 KV SUBSTATION AT MYSORE 400 KV KAIGA-NARENDRA LINK 400 KV KAIGA-NARENDRA LINK 400 KV SUB STATION AT NARENDRA 400 KV SUB STATION AT NARENDRA 400 KV RING MAIN AROUND BANGALORE 400 KV RING MAIN AROUND BANGALORE 400 KV 2 nd GOOTY-BANGALORE LINK 400 KV 2 nd GOOTY-BANGALORE LINK 400 KV RAICHUR-GOOTY D/C QUAD LINE 400 KV RAICHUR-GOOTY D/C QUAD LINE 400 KV STATION AT HASSAN :- LILO OF EXISTING TALAGUPPA-NELAMANGALA LINE AT HASSAN OR 400 KV HASSAN-GUTTUR LINE 400 KV STATION AT HASSAN :- LILO OF EXISTING TALAGUPPA-NELAMANGALA LINE AT HASSAN OR 400 KV HASSAN-GUTTUR LINE

FREE GOVERNOR MODE OF OPERATION

HIGHLIGHTS 20,500MW (70% of I/C) ON FGMO. 20,500MW (70% of I/C) ON FGMO. FREQUENCY FLUCTUATIONS – SMOOTHER NOW FREQUENCY FLUCTUATIONS – SMOOTHER NOW MERIT ORDER DESPATCH – PRICE SIGNAL VISIBLE MERIT ORDER DESPATCH – PRICE SIGNAL VISIBLE NO UFR (< 48.5HZ) OPERATION SINCE JULY-03 INSPITE OF CONTINGENCIES. NO UFR (< 48.5HZ) OPERATION SINCE JULY-03 INSPITE OF CONTINGENCIES. UFR STG 1 OPERATED TWICE IN 500 DAYS UFR STG 1 OPERATED TWICE IN 500 DAYS CERTIFICATION OF FGMO BY STATION IN- CHARGE – THREE TIER MONITORING CERTIFICATION OF FGMO BY STATION IN- CHARGE – THREE TIER MONITORING STATION-INCHARGE STATION-INCHARGE SLDC SLDC RLDC RLDC CONSTITUENTS INTERACTING WITH MANU- FACTURERS. CONSTITUENTS INTERACTING WITH MANU- FACTURERS.

STATUS OF FGMO IN SR (ABSTRACT) STATE CAPACITY ON FGMO ( MW ) HYDRO > 50 MW THERMAL/ GAS > 200 MW TOTAL ANDHRA PRADESH3,1803,7556,935 KARNATAKA2,5091,2603,769 KERALA1, ,010 TAMIL NADU8002,5203,320 ISGS---2,940 TOTAL7,49910,47517,974 DEMAND VS FREQ GRAPHS FGM GRAPHS KTS ALL UNITS TRIP- SCADA SNAPS

BANGALORE 400 KV RING MAIN 400 KV RING MAIN SOMANAHALLI NELAMANGALA KOLAR HOODY FROM GOOTY

BANGALORE 400 KV RING MAIN 400 KV RING MAIN SOMANAHALLI NELAMANGALA KOLAR HOODY FROM GOOTY