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LINKS

LINKS. ACHIEVEMENT. SELF STARTING STATIONS. SYNCHRONISING SUB-STATIONS. SYNCHRONISING SUB-STATIONS. MAJOR ACHIEVEMENT IN KARANATAKA. QUANTUM IMPROVEMENT IN SYSTEM PARAMETERS GRID FREQUENCY VOLTAGE PROFILE OPTIMAL UTILISATION OF RESERVOIRS

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

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

  3. MAJOR ACHIEVEMENT IN KARANATAKA • BENEFITED BY PARRALLELING INTER-STATE LINES • YERANDAHALLI – HOSUR • VOLTAGE IMPROVED AROUND 4 KV @ BNG & 9 KV @ Y’HALLI • LOSS REDUCTION OF 4 – 5 MW • 10 CRORES SAVINGS IN A YEAR • KADAKOLA – KANIYAMPETA • VOLTAGE IMPROVED AROUND 2-3 KV @ KADAKOLA, T.K.HALLI & MYSORE AREA • LOSS REDUCTION OF 2 MW • 4 CRORES SAVINGS IN A YEAR • BANGALORE CITY RING MAIN IN PLACE • TRANSMISSION LOSSES REDUCED FROM 6.5 % TO 4.8 % • 130 CRORES SAVING IN A YEAR • 47 NEW S/S & 1236 CKM T/L ADDED DURING 2003-04

  4. FREQUENCY PROFILE

  5. COMPARISION OF BANGALORE VOLTAGE-TYPICAL DAY 2003 REALITY BITE: FARMERS IN KARNATAKA ARE HAPPY WITH FEWER HOURS OF QUALITY POWER!!. EFFICIENCY OF PUMPS AT TG HALLI WATER WORKS IMPROVED! 2002 NEXT: WATER SUPPLY TO BANGALORE CITY

  6. 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

  7. OPTIMAL RESERVOIR UTILISATIONLINGANAMAKKI IN KARNATAKA 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-04 2.73mu on 16-May-04 ENERGY STORAGE IN MU (THIS YEAR) :- 1480MILLION UNITS ENERGY STORAGE IN MU (LAST YEAR) :- 834MILLION UNITS NEXT: HYDRO SUMMARY

  8. HYDRO GENERATION KARNATAKA

  9. PROJECTS IN THE PIPELINE IN KARNATAKA

  10. PROJECTS IN KARNATAKA • 400 KV NELAMANGALA-MYSORE LINE WITH 400 KV SUBSTATION AT MYSORE • 400 KV KAIGA-NARENDRA LINK • 400 KV SUB STATION AT NARENDRA • 400 KV RING MAIN AROUND BANGALORE • 400 KV 2nd GOOTY-BANGALORE LINK • 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

  11. FREE GOVERNOR MODE OF OPERATION

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

  13. STATUS OF FGMO IN SR(ABSTRACT) DEMAND VS FREQ GRAPHS KTS ALL UNITS TRIP- SCADA SNAPS FGM GRAPHS

  14. BANGALORE 400 KV RING MAIN FROM GOOTY KOLAR NELAMANGALA HOODY 400 KV RING MAIN NEXT: FINAL SOMANAHALLI

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

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