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EVACUATION STRATEGIES FOR KARWAR ULTRA MEGA THERMAL POWER PROJECT

EVACUATION STRATEGIES FOR KARWAR ULTRA MEGA THERMAL POWER PROJECT. SOUTHERN REGIONAL LOAD DESPATCH CENTRE BANGALORE. ULTRA MEGA THERMAL POWER PROJECTS. GUJARAT MUNDRA PORT MADHYA PRADESH ASSAN CHATTISGARH AKALTARA KARNATAKA KARWAR MAHARASHTRA KONKAN COAST 4000 MW EACH

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EVACUATION STRATEGIES FOR KARWAR ULTRA MEGA THERMAL POWER PROJECT

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  1. EVACUATION STRATEGIES FOR KARWAR ULTRA MEGA THERMAL POWER PROJECT SOUTHERN REGIONAL LOAD DESPATCH CENTRE BANGALORE

  2. ULTRA MEGA THERMAL POWER PROJECTS • GUJARAT MUNDRA PORT • MADHYA PRADESH ASSAN • CHATTISGARH AKALTARA • KARNATAKA KARWAR • MAHARASHTRA KONKAN COAST • 4000 MW EACH • RS 15000 CRORES INVESTMENT FOR EACH PLANT • 77 EXPRESSIONS OF INTEREST RECEIVED BY PFC

  3. KARWAR ULTRA MEGA THERMAL POWER PROJECTEVACUATION CHALLENGES • ENVIRONMENTAL ISSUES • KARWAR IS IN COASTAL SURROUNDED BY DENSE FORESTS • FOREST CLEARANCE APPROVALS – LONGER LEAD TIMES • NECESSITATES QUICK FINANCIAL TIE-UPS AND STATUTORY APPROVALS • MAY REQUIRE USE OF MULTI CIRCUIT TOWERS TO CONSERVE ROW

  4. KARWAR ULTRA MEGA THERMAL POWER PROJECTEVACUATION CHALLENGES • TECHNICAL ISSUES • LOAD-LOAD GROWTH IN NORTH COASTAL KARNATAKA NOT COMMENSURATE WITH THE GENERATION ADDITION. • LOAD CENTRES ARE TOWARDS SOUTH – BANGALORE-MYSORE-MANGALORE-HASSAN. • BANGALORE LOADS GROWING AT A PHENOMENAL RATE (15%).

  5. EVACUATION STRATEGIESCORE ISSUES • EVACUATION FOR A 4000 MW STATION NEEDS TO BE ROBUST • LOAD CENTRES ARE FAR AWAY NECESSIATING A NEED FOR LONG LINES • HOLISTIC PLANNING:-SHOULD BLEND IN WITH THE EXISTING SCHEME FOR ECONOMY AND BETTER CORRIDOR UTILIZATION • VOLTAGE LEVELS:- • 765 KV LINES

  6. Sugested Evacuation Plan for KARWAR ULTRA MPP 4000MW AC Link or HVDC B2B at RAICHUR or PARLE TO PARLE (WR) MAPUSA (GOA) HVDC B2B@ MAPUSA NARENDRA HYD MUNIRABAD RAICHUR NSR KAIGA SSLM KURNOOL TORANGALLU KARWAR ULTRA MPP (4000 MW) GUTTUR GOOTY ANANTPUR (AP) HIRIYUR Lines considered in CEA NEP 2012 DODBALLAPUR TALAGUPPA Lines in service by end Dec 06 Suggested KARWAR Evacuation and NAGARJUNA Mangalore Project Evaluation HASSAN NELAMANGALA NAGARJUNA 1000 MW HOODY SMNHL TO KOLAR MYSORE Fixed Series Compensation BIDADI TO KOHZIKODE (KERALA)

  7. Suggested Evacuation Lines • Karwar-Mapusa ( HVDC B2B link) • Karwar-Talaguppa (400 kv double ckt.) • Karwar-Hiriyur (400 kv double ckt.) • Hiriyur-Hassan (400 kv double ckt.) • Nelamanga-Talaguppa both ckts. LILO at Hassan • Nagarjuna – Hassan (400 kv double ckt.) • Hassan-Mysore (400 kv double ckt.) • Mysore-Nelamangala one ckt. LILO at Bidadi.

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