South Asia Regional Initiative for Energy Integration (SARI/EI) Coordinated interconnection transmission planning and operation: For secure reliable Grid interconnection between India- Nepal by Mr. Vinod Kumar Agrawal, Technical Director and Rajiv Ratna Panda, Technical-Head SARI/EI/IRADe Workshop with Nepal stakeholders on “Enhancing Energy Cooperation between India- Nepal” 11.30 AM - 12.00 PM, 24th July 2019 at Nepal Electricity Authority, Kathmandu, Nepal Theme Presentation/Session-2/“Policies/Regulations and Institutional Mechanisms for Promoting Energy Cooperation & Cross Border Electricity Trade in South Asia”/ Regional Conference on Energy cooperation & Integration in South Asia-30th-31stAugust’20181Rajiv/Head-Technical/SARI/EI/IRADE Outline Hydro Power Potential and future Plan in Nepal. South Asia Cross Border Transmission Capacity by the year 2036/2040. RE capacity Deployment in India. Renewable Integration and Grid Balancing India-Nepal : Existing Cross Border Transmission Line and Future Plan Current Institutional Mechanisms for Coordination System Planning and operation. Regional Coordinated system planning –Institutional Mechanism Theme Presentation/Session-2/“Policies/Regulations and Institutional Mechanisms for Promoting Energy Cooperation & Cross Border Electricity Trade in South Asia”/ Regional Conference on Energy cooperation & Integration in South Asia-30th-31stAugust’2018Rajiv/Head-Technical/SARI/EI/IRADE Hydro Power Potential and future Plan in Nepal Theme Presentation/Session-2/“Policies/Regulations and Institutional Mechanisms for Promoting Energy Cooperation & Cross Border Electricity Trade in South Asia”/ Regional Conference on Energy cooperation & Integration in South Asia-30th-31stAugust’2018Rajiv/Head-Technical/SARI/EI/IRADE Hydro Power Potential in Nepal Source: Government of Nepal Water and Energy Commission Secretariat Electricity Demand Forecast Report (2015-2040) Theme Presentation/Session-2/“Policies/Regulations and Institutional Mechanisms for Promoting Energy Cooperation & Cross Border Electricity Trade in South Asia”/ Regional Conference on Energy cooperation & Integration in South Asia-30th-31stAugust’2018Rajiv/Head-Technical/SARI/EI/IRADE Hydro Power Potential in Nepal : Plan and Vision Government white paper, Generation of Hydropower • Increase the consumption of electricity per person to 700 KWH (Kilo watt per hour) in 5 years and to 1500 KWH in 10 years. • 5 GW in 5 years and 15 GW in 10 years. • storage projects are being prioritized. Theme Presentation/Session-2/“Policies/Regulations and Institutional Mechanisms for Promoting Energy Cooperation & Cross Border Electricity Trade in South Asia”/ Regional Conference on Energy cooperation & Integration in South Asia-30th-31stAugust’2018Rajiv/Head-Technical/SARI/EI/IRADE South Asia Cross Border Transmission Capacity by the year 2036/2040 Theme Presentation/Session-2/“Policies/Regulations and Institutional Mechanisms for Promoting Energy Cooperation & Cross Border Electricity Trade in South Asia”/ Regional Conference on Energy cooperation & Integration in South Asia-30th-31stAugust’2018Rajiv/Head-Technical/SARI/EI/IRADE Big Picture -South Asia Cross Border Transmission Capacity by the year 2036/2040 SOUTH ASIA POWER GRID • Significant Transmission System Additional 43.2 GW Cross Border Grid Interconnection by 2036 Interconnection (Both AC and DC) Bhutan are Planned and Nepal Proposed. North North East • 43.2 GW additional Cross Border Transmission Inter. Capacity by West East 2036. South Asia by 2036 MW Current Power Installed 1 Nepal-India 15800 2 Bhutan-India 17000 Bangladesh 3 India-Sri Lanka 500 Capacity 394 GW 4 India-Bangladesh 4900 Nepal to Bangladesh via 5 India 2000 Bhutan to Bangladesh via • Large scale hydro power 6 India 1000 South 7 India-Pakistan 1000 Afghanistan- 8 Pakistan 1000 development in Bhutan and Nepal 9 Total 43200 10 By 2036 43200 11 India -Myanmar 1500 All Fig are in MW Bangladesh - Sri and Renewable Energy (175 GW by 12 Myanmar 500 Total MW 45200 Source: CEA-Perspective Transmission Lanka Master Plan, Bangladesh- PSMP-2016, 2022) In India. Other Sources Complied from CEA-Perspective Transmission Master Plan, Bangladesh- PSMP-2016, Other Sources 1Bangladesh-India Bheramara –Baharampur-Existing 500 MW 2 From Nepal 1,000 by 2030 Power import by using Case 3 T/L (upgrade to 765kV AC) and From Nepal (Purnea -Barapukuria), 1,000 by 2025, Power import by using Case 3 T/L (initially 400kV AC) 3 Bhutan-Bangladesh via-_India 1000 MW-Bongaigaon/Rangia -Jamarpur1,000 by 2030-Power import from Bhutan 4 400 MW by 2020 ( 100 MW existing) Construction of HVDC (500MW) in Comilla Construction of HVDC (500MW) in Comilla S/S. Some load (100 MW) in Comolia7(N) S/S will be disconnected from Indian System 5 1000 MW by2023 and 1000 MW by 2025 ( Power Import Using Case 2 T/L (± 800KV HVDC) 6 1000 MW by 2030 Bibiyana-Meghalaya (PSPP) 7 At the Proposal Stage , detailed planning to be done. Source:- Bhutan Plant Schedules as per the http://cea.nic.in/reports/monthly/hydro/2018/bhutan-03.pdf Theme Presentation Session-IV-Coordinated interconnection transmission planning and need for a Technical Institutional Mechanism in South Asia for secure reliable Grid interconnection /Rajiv/Head-Technical/SARI-EI-IRADE RE capacity Deployment in India Theme Presentation/Session-2/“Policies/Regulations and Institutional Mechanisms for Promoting Energy Cooperation & Cross Border Electricity Trade in South Asia”/ Regional Conference on Energy cooperation & Integration in South Asia-30th-31stAugust’2018Rajiv/Head-Technical/SARI/EI/IRADE RE capacity Deployment in India India Power installed capacity mix Current All India Gen.* Capacity Total : 350 GW Coal+Lignite 35% 2019 Coal : 191 GW Gas+Diesel (Feb): 350 Lignite : 6.26 GW Thermal Nuclear GW 56% Gas : 24.93 GW 222 GW (64 %) 2% RES Including 7% Diesel : 0.63 GW Large Hydro Nuclear : 6.7 GW (2 %) Current Status RE* : 75.02 GW Hydro : 45.39 GW ( 13%) Wind : 35.28 GW RES : 75.05 GW ( 21%) Solar : 26.02 GW 2022: 38% 47% 45% 2027: Biomass : 9.07 GW 479 619 GW 55% Smaller Hydro : 4.52 GW GW Waste to Power : 0.13 GW 2%6% 4% 3% INDIA’s NDCs: By the year 2040, the 40 percent of its total installed capacity will be from non-fossils Fuel (Hydro, * RES include Solar and Wind Energy, SHP, Bio Power, U&I (Urban & Industrial Waste Power) ** Hydro, Nuclear and Renewable Energy Sources Nuclear and Renewable Energy Sources variety) ; By 2030, a concurrent reduction in emissions intensity of GDP by 33- Source : https://powermin.nic.in/sites/default/files/webform/notices/Report_of_the_Committee_on_optimal_energy_mix_in_power_gener 35 % from a 2005 baseline: ation_on_medium_and%20long_term_basis.pdf Presentation on TAF study Soft Landing of India Renewable Integration through new balancing Technologies V. K. Agrawal-Technical Director /Rajiv/Technical-Head/SARI-EI-IRADE Renewable Integration and Grid Balancing GtG Report _ Some of the salient features & findings: . Simulation Objective …… Cost Optimization; . Primary tool …… Detailed production Cost Model; . RE penetration by quantum …… 370 TWH; . RE penetration by %……. 22% of electricity consumed; . RE Curtailment ……. 1.4%; . Peak Ramp ….... 32 GW/Hour; . Report can form basis to further explore (Exclusions) : …. Optimal renewable resources; …. Intrastate transmission siting and; …. System stability during contingencies; June 2017 Presentation on TAF study Soft Landing of India Renewable Integration through new balancing Technologies V. K. Agrawal-Technical Director /Rajiv/Technical-Head/SARI-EI-IRADE Hydropower: Slow capacity addition in India Large hydropower installed capacity trend and its share of total capacity 42% 41% 40% 37% 44,478 45,293 45,487 41,267 42,783 38,990 39,491 40,531 28% 37,567 25% 22% 25,153 20% 18,753 18% 16% 15% 14% 14% 13% 13% 11,384 6,966 508 1,917 Dec-47 Mar-61 Mar-74 Mar-80 Mar-91 Mar-01 Mar-11 Mar-12 Mar-13 Mar-14 Mar-15 Mar-16 Mar-17 Mar-18 Sep-18 Large Hydro (MW) % of total installed capacity During FY2017-18, only 815 MW(1) of capacity addition of large hydro has been achieved against the target of 1,305 MW. This also suggests that target itself is very conservative Contracting share in overall generation mix due to higher capacity addition from other sources of power generation (1) Total capacity of small hydro is 4,507 MW as on September 2018; Total capacity of all hydro is 49,994 MW. Source : https://powermin.nic.in/sites/default/files/webform/notices/Report_of_the_Committee_on_optimal_energy_mix_in_power_generation_on_medium_and%20long_term_basis.pdf India-Nepal : Existing Cross Border Transmission Line and Future Plan Theme Presentation/Session-2/“Policies/Regulations and Institutional Mechanisms for Promoting Energy Cooperation & Cross Border Electricity Trade in South Asia”/ Regional Conference on Energy cooperation & Integration in South Asia-30th-31stAugust’2018Rajiv/Head-Technical/SARI/EI/IRADE India-Nepal : Existing Cross Border Transmission Line and Future Plan Nepal–India Cross Border line -to exchange the Energy Transfer From India to Nepal (GWh) power between two countries through various lines operating at various voltage levels from 2018 2798.82 11kV to 220kV. 2017 2388.94 Total 14 no of Interconnections 2016 2021.21 Presently Nepal is importing power from India 0 500 1000 1500 2000 2500 3000 (432 MW). The TRANSMISSION SYSTEM DEVELOPMENT PLAN OF NEPAL has identified six locations for cross-border power line (400 KV level) with India. The cross-border location is proposed in such way that the load center and generation