NTPC faces challenges in a changing environment due to climate change, renewable energy growth, and falling power demand. Cycling plant operations and low load operations negatively impact plant performance and increase costs. However, opportunities exist in providing balancing power to support the grid during peak times and integrating further into the power distribution business. NTPC aims to capitalize on these opportunities while overcoming challenges through new technologies like plasma ignition that enable stable low load operations.
69.74%
19
Koldam HEPP, Himachal Pradesh
2019181716151413121110987654321End
Name the first Hydro Power Project
taken over by NTPC.
Location: Bilaspur District, Himachal Pradesh
Capacity: 800 MW
Commissioned: 2008
It is a run-of-river scheme utilizing water from Satluj River.
Make in india and future of renewable energyManoj Bhambu
1) The document discusses India's potential for renewable energy production under the Make in India initiative. It notes that India needs to generate 9160 billion kilowatt-hours of electricity annually by 2050 to support its growing population and economy.
2) To meet this demand, India would need to install renewable energy capacity of over 1740 gigawatts by 2050, requiring an annual addition of 40 gigawatts of new capacity. Make in India could help India achieve this through developing its wind, solar, and ocean energy industries.
3) The document argues that with its wind, solar, and ocean energy potential, India could generate 70% of its electricity from renewable sources by 2050 if it commits to investing
Huasun is a leading Chinese manufacturer of HJT solar cells and panels. HJT technology offers several advantages over traditional PERC cells, including higher starting efficiency of 24-25%, simpler production process, stable performance, and compatibility with thinner wafers. Huasun's R&D team recently achieved a world record HJT cell efficiency of 25.26% and the company aims to reach 30% efficiency. Huasun has plans to rapidly expand its HJT production capacity to 2.5GW in 2022 and 20GW in 2025 to capitalize on the growing HJT market.
NTPC Limited is the largest thermal power generating company in India. It has a current generating capacity of 30,144 MW and aims to become a 75,000 MW company by 2017. NTPC Simhadri plant has a capacity of 1000 MW and is located in Andhra Pradesh. It sources coal from the Kalinga block in Odisha and water from the Yeleru canal. NTPC Simhadri has achieved high standards in technology utilization, efficiency, and environmental protection.
Industrial training at NTPC ShaktinagarRishikesh .
This document is an industrial training project report submitted by Rishikesh after completing a 30 day vocational training program at the NTPC Shaktinagar thermal power plant in Uttar Pradesh, India. The report provides an overview of NTPC, including its strategies around technology, corporate social responsibility, partnering with the government, and environmental management. It also describes some of the environmental issues caused by power plants in the Singrauli region where pollution from coal mining and thermal power plants has resulted in health problems for local residents.
Under the supervision of Prof. Paulson Samuel, Raj Kapur Kumar presents research on green hydrogen generation through water electrolysis. The document discusses the types of hydrogen production, the benefits of green hydrogen, challenges in producing it affordably at scale, and modeling a proton exchange membrane electrolyzer. MATLAB simulations examine the electrolyzer's electrical characteristics and hydrogen production rates under varying conditions. The results further green hydrogen's viability as a renewable energy storage medium.
1) Renewable energy makes up about 21% of India's total installed electricity generation capacity as of 2011, with wind and small hydro being the largest sources.
2) The Electricity Act of 2003 and India's National Action Plan on Climate Change set targets to increase the share of renewable energy to around 15% of total generation by 2020. State governments set annual Renewable Purchase Obligation (RPO) targets for distribution companies to meet this goal.
3) Renewable energy certificates (RECs) were established as an instrument to promote renewable energy by separating the renewable attributes from the underlying electricity. RECs allow renewable energy generators to sell certificates in addition to the electricity itself to meet RPO targets.
This brief draws from the extensive workshops on the subject led by the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP) and the Sustainable Development Policy Institute (SDPI) under the project ‘Evidence Based Policies for Sustainable Use of Energy Resources in Asia and the Pacific’.
69.74%
19
Koldam HEPP, Himachal Pradesh
2019181716151413121110987654321End
Name the first Hydro Power Project
taken over by NTPC.
Location: Bilaspur District, Himachal Pradesh
Capacity: 800 MW
Commissioned: 2008
It is a run-of-river scheme utilizing water from Satluj River.
Make in india and future of renewable energyManoj Bhambu
1) The document discusses India's potential for renewable energy production under the Make in India initiative. It notes that India needs to generate 9160 billion kilowatt-hours of electricity annually by 2050 to support its growing population and economy.
2) To meet this demand, India would need to install renewable energy capacity of over 1740 gigawatts by 2050, requiring an annual addition of 40 gigawatts of new capacity. Make in India could help India achieve this through developing its wind, solar, and ocean energy industries.
3) The document argues that with its wind, solar, and ocean energy potential, India could generate 70% of its electricity from renewable sources by 2050 if it commits to investing
Huasun is a leading Chinese manufacturer of HJT solar cells and panels. HJT technology offers several advantages over traditional PERC cells, including higher starting efficiency of 24-25%, simpler production process, stable performance, and compatibility with thinner wafers. Huasun's R&D team recently achieved a world record HJT cell efficiency of 25.26% and the company aims to reach 30% efficiency. Huasun has plans to rapidly expand its HJT production capacity to 2.5GW in 2022 and 20GW in 2025 to capitalize on the growing HJT market.
NTPC Limited is the largest thermal power generating company in India. It has a current generating capacity of 30,144 MW and aims to become a 75,000 MW company by 2017. NTPC Simhadri plant has a capacity of 1000 MW and is located in Andhra Pradesh. It sources coal from the Kalinga block in Odisha and water from the Yeleru canal. NTPC Simhadri has achieved high standards in technology utilization, efficiency, and environmental protection.
Industrial training at NTPC ShaktinagarRishikesh .
This document is an industrial training project report submitted by Rishikesh after completing a 30 day vocational training program at the NTPC Shaktinagar thermal power plant in Uttar Pradesh, India. The report provides an overview of NTPC, including its strategies around technology, corporate social responsibility, partnering with the government, and environmental management. It also describes some of the environmental issues caused by power plants in the Singrauli region where pollution from coal mining and thermal power plants has resulted in health problems for local residents.
Under the supervision of Prof. Paulson Samuel, Raj Kapur Kumar presents research on green hydrogen generation through water electrolysis. The document discusses the types of hydrogen production, the benefits of green hydrogen, challenges in producing it affordably at scale, and modeling a proton exchange membrane electrolyzer. MATLAB simulations examine the electrolyzer's electrical characteristics and hydrogen production rates under varying conditions. The results further green hydrogen's viability as a renewable energy storage medium.
1) Renewable energy makes up about 21% of India's total installed electricity generation capacity as of 2011, with wind and small hydro being the largest sources.
2) The Electricity Act of 2003 and India's National Action Plan on Climate Change set targets to increase the share of renewable energy to around 15% of total generation by 2020. State governments set annual Renewable Purchase Obligation (RPO) targets for distribution companies to meet this goal.
3) Renewable energy certificates (RECs) were established as an instrument to promote renewable energy by separating the renewable attributes from the underlying electricity. RECs allow renewable energy generators to sell certificates in addition to the electricity itself to meet RPO targets.
This brief draws from the extensive workshops on the subject led by the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP) and the Sustainable Development Policy Institute (SDPI) under the project ‘Evidence Based Policies for Sustainable Use of Energy Resources in Asia and the Pacific’.
Project Report on Industrial Summer Training at NTPC SimhadriAshish Uppu
The following pdf is a Project Report about my Industrial Training at NTPC Limited Simhadri, Visakhapatnam, Andhra Pradesh, India. It includes all the fundamentals of a Thermal Power Plant: its layout, various departments, principal components etc. It also contains a brief profile about the company.
Today it's easy to start using your existing wind / solar power to become a producer of clean green hydrogen - so you can produce, distribute and sell the hydrogen at the highest bidder - and thus creating a second revenue stream from your renewable power generation - extremely interesting when the guaranteed feed-in tarif comes to an end!
Hydrogen Mission 2021& Green Hydrogen Policy 2022.pptxYuvrajSaigal
The document discusses India's National Hydrogen Mission which aims to develop India as a global manufacturing hub for hydrogen and fuel cell technologies. It outlines various goals of the mission such as generating hydrogen from green power sources to help meet climate targets and making India a green hydrogen hub. It also discusses the proposed Green Hydrogen and Green Ammonia Policy to facilitate transition from fossil fuels to green hydrogen and ammonia. Various types of hydrogen like grey, blue and green hydrogen are compared based on their carbon emission levels. Potential roles and uses of green hydrogen in enabling India's clean energy transition are highlighted.
India has set capacity addition targets of 62,374 MW, 79,690 MW and 79,200 MW for the 11th, 12th and 13th five-year plans respectively. Thermal power remains India's most important energy source but there is still a supply-demand gap that has been increasing. The document discusses various options and challenges for increasing domestic coal production and supply as well as increasing imports to help meet demand. Demand side management including smart grids and demand response are presented as potential solutions to optimize resource utilization and strengthen energy security.
VOCATIONAL TRAINING REPORT @ NTPC VINDHYACHALMilind Punj
The document is a vocational training report submitted by Milind Punj to fulfill the requirements for a Bachelor of Technology degree in Electrical Engineering. It provides an overview of Milind's training at the NTPC Vindhyachal thermal power station located in Singrauli District, Madhya Pradesh, India. The report includes an acknowledgements section, introduction to NTPC Ltd and the NTPC Vindhyachal power plant, descriptions of the power generation process and basic plant components, and a conclusion. Milind conducted his training from May 15th to June 14th 2014 under the guidance of Mr. A. Markhedkar, focusing on various electrical and operational aspects of the thermal power station.
A presentation on opportunities for employment in the Indian Energy Sector. This presentation was given to the final year students of my Alma Matter - Birla Institute of Technology, Mesra (BIT Mesra) during the Silver Jubilee Reunion on 21st November 2008.
The document is an internship report submitted by Aditya Aryan about his four-week internship at the National Thermal Power Corporation (NTPC) power plant in Chennai, India. It provides an overview of NTPC, describes the key components and operations of a thermal power plant including the boiler, turbine, generator and cooling towers. It also includes figures and diagrams to illustrate the power plant layout and components. The report aims to document Aditya's experience and learnings during his internship at the NTPC power plant.
This industrial training report summarizes Deepak Kr Singh's one month internship at the Singrauli Super Thermal Power Plant in Shaktinagar, India. The report includes details of the power plant such as its seven units with a total capacity of 2,000 MW. It also covers various topics related to thermal power generation including the workings of boilers, turbines, generators, and switchgear. Deepak conducted his training under the supervision of his training incharge Mr. CH Satynarayan, during which he gained knowledge and experience in the electrical engineering aspects of thermal power generation.
The document outlines the open access charges in Chhattisgarh that were approved and made effective from April 1, 2018. This includes transmission charges, energy losses for transmission and distribution, wheeling charges, operating charges, reactive energy charges, cross subsidy surcharge, and standby charges for consumers availing open access. It also provides details on zero transmission, wheeling and SLDC charges for renewable energy transactions, but a 6% energy loss charge and reduced cross subsidy surcharge of 50% for renewable generators. Standby charges are 1.5-2 times the average tariff depending on drawal within or in excess of contracted capacity during outage.
NTPC Korba is a 2600MW coal-based thermal power plant located in Korba, Chhattisgarh, India. It supplies electricity to various states across India. To produce 2600MW of electricity, it requires 11.4 million tons of coal annually and 2.80 lakh cubic meters of water per day. The study involved analyzing various functional departments at NTPC Korba, including Finance & Accounts, Human Resources, and Operations & Maintenance. A SWOT analysis found that the organization encourages employee participation and has been successful in solving work-related problems through quality circles and mutual discussion.
NTPC is India’s largest energy conglomerate with roots planted way back in 1975 to accelerate power development in India. Since then it has established itself as the dominant power major with presence in the entire value chain of the power generation business. From fossil fuels it has forayed into generating electricity via hydro, nuclear and renewable energy sources. This foray will play a major role in lowering its carbon footprint by reducing green house gas emissions. To strengthen its core business, the corporation has diversified into the fields of consultancy, power trading, training of power professionals, rural electrification, ash utilization and coal mining as well.
NTPC became a Maharatna company in May 2010, one of the only four companies to be awarded this status. NTPC was ranked 431st in the ‘2015, Forbes Global 2000’ ranking of the World’s biggest companies.
The total installed capacity of the company is 44,798 MW (including JVs) with 17 coal based and 7 gas based stations. 7 Joint Venture stations are coal based and 8 renewable energy projects. The company has set a target to have an installed power generating capacity of 1,28,000 MW by the year 2032. The capacity will have a diversified fuel mix comprising 56% coal, 16% Gas, 11% Nuclear and 17% Renewable Energy Sources including hydro. By 2032, non fossil fuel based generation capacity shall make up nearly 28% of NTPC’s portfolio.NTPC has been operating its plants at high efficiency levels. Although the company has 17.73% of the total national capacity, it contributes 25.91% of total power generation due to its focus on high efficiency.
Vision
“To be the world’s largest and best power producer, powering India’s growth.”
MISSION
Develop and provide reliable power, related products and services at competitive prices, integrating multiple energy sources with innovative and eco-friendly technologies and contribute to society.
Core Values – BE COMMITTED
B Business Ethics
E Environmentally & Economically Sustainable
C Customer Focus
O Organizational & Professional Pride
M Mutual Respect & Trust
M Motivating Self & others
I Innovation & Speed
T Total Quality for Excellence
T Transparent & Respected Organization
E Enterprising
D Devoted
NTPC Electric Supply Company Ltd. (NESCL)
The company was formed on August 21, 2002. It is a wholly owned subsidiary company of NTPC with the objective of making a foray into the business of distribution and supply of electrical power, as a sequel to reforms initiated in the power sector. The company was also mandated to take up consultancy and other assignments in the area of Electrical Distribution Management System.
Its maiden entry into power distribution was by forming a 50:50 JV company ‘KINESCO Power and Utility Private Ltd.’ with Kerala Industrial Infrastructure Development Corporation (KINFRA). It is already distributing power in KINFRA.
The ScottMadden Energy Industry Update, the twice-per-year report issued by energy consulting firm ScottMadden. This particular edition takes a close look at the natural gas industry--in particular how ever-increasing gas resources can find adequate infrastructure to make their way to market.
Project Report on Industrial Summer Training at NTPC SimhadriAshish Uppu
The following pdf is a Project Report about my Industrial Training at NTPC Limited Simhadri, Visakhapatnam, Andhra Pradesh, India. It includes all the fundamentals of a Thermal Power Plant: its layout, various departments, principal components etc. It also contains a brief profile about the company.
Today it's easy to start using your existing wind / solar power to become a producer of clean green hydrogen - so you can produce, distribute and sell the hydrogen at the highest bidder - and thus creating a second revenue stream from your renewable power generation - extremely interesting when the guaranteed feed-in tarif comes to an end!
Hydrogen Mission 2021& Green Hydrogen Policy 2022.pptxYuvrajSaigal
The document discusses India's National Hydrogen Mission which aims to develop India as a global manufacturing hub for hydrogen and fuel cell technologies. It outlines various goals of the mission such as generating hydrogen from green power sources to help meet climate targets and making India a green hydrogen hub. It also discusses the proposed Green Hydrogen and Green Ammonia Policy to facilitate transition from fossil fuels to green hydrogen and ammonia. Various types of hydrogen like grey, blue and green hydrogen are compared based on their carbon emission levels. Potential roles and uses of green hydrogen in enabling India's clean energy transition are highlighted.
India has set capacity addition targets of 62,374 MW, 79,690 MW and 79,200 MW for the 11th, 12th and 13th five-year plans respectively. Thermal power remains India's most important energy source but there is still a supply-demand gap that has been increasing. The document discusses various options and challenges for increasing domestic coal production and supply as well as increasing imports to help meet demand. Demand side management including smart grids and demand response are presented as potential solutions to optimize resource utilization and strengthen energy security.
VOCATIONAL TRAINING REPORT @ NTPC VINDHYACHALMilind Punj
The document is a vocational training report submitted by Milind Punj to fulfill the requirements for a Bachelor of Technology degree in Electrical Engineering. It provides an overview of Milind's training at the NTPC Vindhyachal thermal power station located in Singrauli District, Madhya Pradesh, India. The report includes an acknowledgements section, introduction to NTPC Ltd and the NTPC Vindhyachal power plant, descriptions of the power generation process and basic plant components, and a conclusion. Milind conducted his training from May 15th to June 14th 2014 under the guidance of Mr. A. Markhedkar, focusing on various electrical and operational aspects of the thermal power station.
A presentation on opportunities for employment in the Indian Energy Sector. This presentation was given to the final year students of my Alma Matter - Birla Institute of Technology, Mesra (BIT Mesra) during the Silver Jubilee Reunion on 21st November 2008.
The document is an internship report submitted by Aditya Aryan about his four-week internship at the National Thermal Power Corporation (NTPC) power plant in Chennai, India. It provides an overview of NTPC, describes the key components and operations of a thermal power plant including the boiler, turbine, generator and cooling towers. It also includes figures and diagrams to illustrate the power plant layout and components. The report aims to document Aditya's experience and learnings during his internship at the NTPC power plant.
This industrial training report summarizes Deepak Kr Singh's one month internship at the Singrauli Super Thermal Power Plant in Shaktinagar, India. The report includes details of the power plant such as its seven units with a total capacity of 2,000 MW. It also covers various topics related to thermal power generation including the workings of boilers, turbines, generators, and switchgear. Deepak conducted his training under the supervision of his training incharge Mr. CH Satynarayan, during which he gained knowledge and experience in the electrical engineering aspects of thermal power generation.
The document outlines the open access charges in Chhattisgarh that were approved and made effective from April 1, 2018. This includes transmission charges, energy losses for transmission and distribution, wheeling charges, operating charges, reactive energy charges, cross subsidy surcharge, and standby charges for consumers availing open access. It also provides details on zero transmission, wheeling and SLDC charges for renewable energy transactions, but a 6% energy loss charge and reduced cross subsidy surcharge of 50% for renewable generators. Standby charges are 1.5-2 times the average tariff depending on drawal within or in excess of contracted capacity during outage.
NTPC Korba is a 2600MW coal-based thermal power plant located in Korba, Chhattisgarh, India. It supplies electricity to various states across India. To produce 2600MW of electricity, it requires 11.4 million tons of coal annually and 2.80 lakh cubic meters of water per day. The study involved analyzing various functional departments at NTPC Korba, including Finance & Accounts, Human Resources, and Operations & Maintenance. A SWOT analysis found that the organization encourages employee participation and has been successful in solving work-related problems through quality circles and mutual discussion.
NTPC is India’s largest energy conglomerate with roots planted way back in 1975 to accelerate power development in India. Since then it has established itself as the dominant power major with presence in the entire value chain of the power generation business. From fossil fuels it has forayed into generating electricity via hydro, nuclear and renewable energy sources. This foray will play a major role in lowering its carbon footprint by reducing green house gas emissions. To strengthen its core business, the corporation has diversified into the fields of consultancy, power trading, training of power professionals, rural electrification, ash utilization and coal mining as well.
NTPC became a Maharatna company in May 2010, one of the only four companies to be awarded this status. NTPC was ranked 431st in the ‘2015, Forbes Global 2000’ ranking of the World’s biggest companies.
The total installed capacity of the company is 44,798 MW (including JVs) with 17 coal based and 7 gas based stations. 7 Joint Venture stations are coal based and 8 renewable energy projects. The company has set a target to have an installed power generating capacity of 1,28,000 MW by the year 2032. The capacity will have a diversified fuel mix comprising 56% coal, 16% Gas, 11% Nuclear and 17% Renewable Energy Sources including hydro. By 2032, non fossil fuel based generation capacity shall make up nearly 28% of NTPC’s portfolio.NTPC has been operating its plants at high efficiency levels. Although the company has 17.73% of the total national capacity, it contributes 25.91% of total power generation due to its focus on high efficiency.
Vision
“To be the world’s largest and best power producer, powering India’s growth.”
MISSION
Develop and provide reliable power, related products and services at competitive prices, integrating multiple energy sources with innovative and eco-friendly technologies and contribute to society.
Core Values – BE COMMITTED
B Business Ethics
E Environmentally & Economically Sustainable
C Customer Focus
O Organizational & Professional Pride
M Mutual Respect & Trust
M Motivating Self & others
I Innovation & Speed
T Total Quality for Excellence
T Transparent & Respected Organization
E Enterprising
D Devoted
NTPC Electric Supply Company Ltd. (NESCL)
The company was formed on August 21, 2002. It is a wholly owned subsidiary company of NTPC with the objective of making a foray into the business of distribution and supply of electrical power, as a sequel to reforms initiated in the power sector. The company was also mandated to take up consultancy and other assignments in the area of Electrical Distribution Management System.
Its maiden entry into power distribution was by forming a 50:50 JV company ‘KINESCO Power and Utility Private Ltd.’ with Kerala Industrial Infrastructure Development Corporation (KINFRA). It is already distributing power in KINFRA.
The ScottMadden Energy Industry Update, the twice-per-year report issued by energy consulting firm ScottMadden. This particular edition takes a close look at the natural gas industry--in particular how ever-increasing gas resources can find adequate infrastructure to make their way to market.
Utilizing solar+storage to obviate natural gas peaker plants Clean Coalition
This document discusses how energy storage can replace natural gas peaker plants and new transmission lines by providing reliable local capacity through distributed energy resources like solar and storage. It summarizes a study that found solar+storage could meet local capacity needs in the Moorpark area more cost effectively than a proposed natural gas plant, even when accounting for long term fuel and maintenance costs. The study also found solar+storage could meet transmission reliability needs more cost effectively than a proposed new transmission line from Moorpark to Pardee. The document argues energy storage is key to transitioning to a more distributed, renewable and resilient grid architecture.
Sustainable Architecture For Power GenerationPrabhat Kaushik
The scenario of Power is getting worst day by day . Thus we need some factors of improvisation and changes to made in our existing technologies for sustainability. This presentation focuses on the sectors of current power generation along with the new sources and effective technologies to be implemented.
Renewable energy sources like solar, wind, hydro and biomass are increasingly being used around the world to provide electricity, heat and fuel. According to the document, renewable energy contributed 19.2% of global energy consumption in 2014-2015. Wind and solar investments are growing due to technological advances, improved energy storage, and economies of scale lowering costs. While renewable energy deployment is expanding quickly, challenges remain such as high upfront capital costs, intermittent generation and lack of subsidies in some areas. The document then provides more details on current technologies, costs, policies and recent developments related to wind and biomass energy generation.
KIREIP, has one main goal – increase renewable energy generation and reduce dependence on fossil fuels. Ideally, renewables will provide over 65% of the annual energy demand and when conditions allow 100% renewable energy use. To achieve this, the project brought together a portfolio of new and existing technologies. Simon presents a possible future for renewable energy – a way renewable energy can work with enabling and storage technologies in a hybrid off-grid power system.
Finding financing for industrial energy efficiency & chpTNenergy
This document discusses finding financing for industrial energy efficiency and combined heat and power (CHP) projects. It provides an overview of the U.S. Department of Energy's Clean Energy Application Centers, which promote CHP, waste heat recovery, and district energy technologies. Examples are given of various CHP applications in industrial processing facilities, office buildings, hospitals, and food processing plants. The benefits of CHP include reducing energy costs and capacity needs while lowering emissions. Areas to consider in analyzing costs and benefits include discount rates, hourly marginal costs, regional cost differences, and accounting for wholesale market impacts.
This document provides an overview and analysis of developments in the US energy industry. It includes the following key points:
1) The EPA has released its final Clean Power Plan rule, which will dramatically alter the North American energy mix as utilities work to comply with tighter emissions regulations. Separately, the EPA's coal ash rule provides requirements for coal plant waste but leaves implementation details to generators.
2) Solar power continues to gain in installed capacity due to declining costs, but questions remain around the pace of future cost reductions and its ability to compete with cheap natural gas. Community solar is an alternative gaining popularity. Energy storage costs remain too high for widespread adoption.
3) Jurisdictions like New York are seeking
Renewable Integration & Energy Strage Smart Grid Pilot ProjectPartha Deb
The document discusses a roadmap for integrating renewable energy through large-scale energy storage in Puducherry's smart grid pilot project. It provides background on India's renewable energy targets and challenges of integrating intermittent renewables. The objectives are to develop a techno-commercial model to guide decisions on energy storage and set up India's first 5MW grid-integrated energy storage pilot project. Different energy storage technologies are compared and international case studies presented, including a wind/solar plus storage project in China. The document models how energy storage could improve a renewable energy plant's capacity utilization factor and revenue by storing excess power for sale during peak periods.
This document discusses using solar power for mobile towers in India as an alternative to diesel generators. It notes that India has over 1 billion wireless subscribers, mobile towers consume 3-5 kW on average, and each tower uses around 8,000 liters of diesel per year resulting in 10 metric tons of CO2 emissions. Solar power can help reduce CO2 emissions and diesel consumption. The benefits of solar include being clean, efficient, low maintenance, and helping the environment. The document also provides a case study comparing costs of installing an 8 kW solar system to power a 3 kW mobile tower site. It outlines government initiatives in India to encourage renewable energy like solar for mobile towers.
The document discusses energy consumption and renewable energy potential in India. It notes that a 6% increase in India's GDP would impose a 9% increased demand on the energy sector. India has significant potential to harness solar energy, with a total potential of 178 billion MW. However, large scale utilization of solar energy is still limited by production efficiency and costs. The document then discusses TATA BP Solar India Limited, which manufactures solar cells at 32 MW per year. It aims to capitalize on the potential of solar energy in India.
This document discusses various topics related to cogeneration and waste heat recovery. It begins with an overview of cogeneration, including its need, applications, advantages, and classifications. It then covers waste heat recovery classifications and applications, as well as potential savings. The document also discusses technical options for cogeneration systems like steam turbines, gas turbines, and reciprocating engines. Key factors that influence cogeneration choice are then summarized such as heat-to-power ratios and matching thermal or electrical loads.
The merits of integrating renewables with smarter grid carilecRick Case, PMP, P.E.
This presentation was given at the recent Carilec Renewable Energy (RE) Conference held in the beautiful country of St. Kitts under the theme "RE Ready, Are we REady? We looked at the Jamaican Context and experience with integration RE following the aggressive approach from the government to lower energy prices and diversify our energy supply mix.
We examined various SMART Grid solutions to the problems experienced by JPS and in general how Electric Grids can cope with high penetration of RE.
This document discusses distributed generation (DG), which refers to electricity generation located near the end users it serves. It describes how the traditional power system uses large, centralized power plants connected to customers via long transmission lines. DG provides benefits from the perspectives of end users, distribution utilities, and power producers. For end users, DG improves reliability and enables combined heat and power applications. Utilities see DG providing transmission capacity relief. Power producers can aggregate DG units to sell power into markets. The document also notes potential disadvantages like power quality issues and costs that need further examination regarding DG.
Controllers are used in renewable energy systems like electric vehicles, wind turbines, and solar power plants to regulate various functions. Modern controllers for electric vehicles use pulse width modulation to smoothly control motor speed and acceleration. Advanced controllers for wind turbines and solar plants employ strategies like variable pitch control, maximum power point tracking, and fuzzy logic to optimize power capture despite changing environmental conditions. Controllers are critical for integrating renewable sources into smart grids and ensuring stable, efficient system operation as use of intermittent renewables increases.
Changing Role of Coal-Fired Power Plants: From Base Load Operation to Flexibl...IRJET Journal
This document discusses how the increasing use of renewable energy is requiring coal-fired power plants to operate more flexibly. Coal plants were traditionally base load plants that continuously provided power, but now must vary their output more to accommodate the intermittent nature of renewables like solar and wind. Operating flexibly has impacts on plant performance - it can increase heat rate and auxiliary power consumption, and hurt reliability. As renewable penetration grows, coal plants will need to ramp output up and down more rapidly to provide grid balancing. This flexible operation takes its toll on plant efficiency and performance over time.
Solving Nigeria's Incessant power cuts through Small scale Captive Power Plants, Embedded Power Plant, renewable ENergy and the use of LNG regasification plants in Load centres. by Olumuyiwa Abiodun.
This feasibility plan summarizes the opportunity and market analysis for a proposed 100 MW commercial wind farm development in northeast Nebraska. The US wind energy market has experienced significant growth in recent years and is projected to continue growing at 17% annually through 2020. The proposed wind farm would help meet the growing demand for renewable energy driven by state renewable portfolio standards and concerns over fossil fuel dependence and climate change. It would compete based on its access to high-quality wind resources and proximity to existing transmission infrastructure. Financial projections indicate the wind farm could be a profitable investment that provides environmental and social benefits.
1. Energy conservation in power distribution systems provides opportunities to reduce energy usage and wastage. Initiatives like demand side management, daylight saving time, and demand response programs encourage efficient energy usage among customers.
2. Implementing these initiatives can help meet increasing energy demand at lower costs than installing new power plants. India's Energy Conservation Act of 2001 established the Bureau of Energy Efficiency to promote energy efficiency programs nationwide.
3. Common energy conservation measures in power distribution include improving power factors, reconductoring lines to reduce losses, optimizing transformer usage, and deploying more efficient transformer technologies.
ENVIRONMENT~ Renewable Energy Sources and their future prospects.tiwarimanvi3129
This presentation is for us to know that how our Environment need Attention for protection of our natural resources which are depleted day by day that's why we need to take time and shift our attention to renewable energy sources instead of non-renewable sources which are better and Eco-friendly for our environment. these renewable energy sources are so helpful for our planet and for every living organism which depends on environment.
Microbial characterisation and identification, and potability of River Kuywa ...Open Access Research Paper
Water contamination is one of the major causes of water borne diseases worldwide. In Kenya, approximately 43% of people lack access to potable water due to human contamination. River Kuywa water is currently experiencing contamination due to human activities. Its water is widely used for domestic, agricultural, industrial and recreational purposes. This study aimed at characterizing bacteria and fungi in river Kuywa water. Water samples were randomly collected from four sites of the river: site A (Matisi), site B (Ngwelo), site C (Nzoia water pump) and site D (Chalicha), during the dry season (January-March 2018) and wet season (April-July 2018) and were transported to Maseno University Microbiology and plant pathology laboratory for analysis. The characterization and identification of bacteria and fungi were carried out using standard microbiological techniques. Nine bacterial genera and three fungi were identified from Kuywa river water. Clostridium spp., Staphylococcus spp., Enterobacter spp., Streptococcus spp., E. coli, Klebsiella spp., Shigella spp., Proteus spp. and Salmonella spp. Fungi were Fusarium oxysporum, Aspergillus flavus complex and Penicillium species. Wet season recorded highest bacterial and fungal counts (6.61-7.66 and 3.83-6.75cfu/ml) respectively. The results indicated that the river Kuywa water is polluted and therefore unsafe for human consumption before treatment. It is therefore recommended that the communities to ensure that they boil water especially for drinking.
Presented by The Global Peatlands Assessment: Mapping, Policy, and Action at GLF Peatlands 2024 - The Global Peatlands Assessment: Mapping, Policy, and Action
Evolving Lifecycles with High Resolution Site Characterization (HRSC) and 3-D...Joshua Orris
The incorporation of a 3DCSM and completion of HRSC provided a tool for enhanced, data-driven, decisions to support a change in remediation closure strategies. Currently, an approved pilot study has been obtained to shut-down the remediation systems (ISCO, P&T) and conduct a hydraulic study under non-pumping conditions. A separate micro-biological bench scale treatability study was competed that yielded positive results for an emerging innovative technology. As a result, a field pilot study has commenced with results expected in nine-twelve months. With the results of the hydraulic study, field pilot studies and an updated risk assessment leading site monitoring optimization cost lifecycle savings upwards of $15MM towards an alternatively evolved best available technology remediation closure strategy.
Epcon is One of the World's leading Manufacturing Companies.EpconLP
Epcon is One of the World's leading Manufacturing Companies. With over 4000 installations worldwide, EPCON has been pioneering new techniques since 1977 that have become industry standards now. Founded in 1977, Epcon has grown from a one-man operation to a global leader in developing and manufacturing innovative air pollution control technology and industrial heating equipment.
Climate Change All over the World .pptxsairaanwer024
Climate change refers to significant and lasting changes in the average weather patterns over periods ranging from decades to millions of years. It encompasses both global warming driven by human emissions of greenhouse gases and the resulting large-scale shifts in weather patterns. While climate change is a natural phenomenon, human activities, particularly since the Industrial Revolution, have accelerated its pace and intensity
Kinetic studies on malachite green dye adsorption from aqueous solutions by A...Open Access Research Paper
Water polluted by dyestuffs compounds is a global threat to health and the environment; accordingly, we prepared a green novel sorbent chemical and Physical system from an algae, chitosan and chitosan nanoparticle and impregnated with algae with chitosan nanocomposite for the sorption of Malachite green dye from water. The algae with chitosan nanocomposite by a simple method and used as a recyclable and effective adsorbent for the removal of malachite green dye from aqueous solutions. Algae, chitosan, chitosan nanoparticle and algae with chitosan nanocomposite were characterized using different physicochemical methods. The functional groups and chemical compounds found in algae, chitosan, chitosan algae, chitosan nanoparticle, and chitosan nanoparticle with algae were identified using FTIR, SEM, and TGADTA/DTG techniques. The optimal adsorption conditions, different dosages, pH and Temperature the amount of algae with chitosan nanocomposite were determined. At optimized conditions and the batch equilibrium studies more than 99% of the dye was removed. The adsorption process data matched well kinetics showed that the reaction order for dye varied with pseudo-first order and pseudo-second order. Furthermore, the maximum adsorption capacity of the algae with chitosan nanocomposite toward malachite green dye reached as high as 15.5mg/g, respectively. Finally, multiple times reusing of algae with chitosan nanocomposite and removing dye from a real wastewater has made it a promising and attractive option for further practical applications.
Recycling and Disposal on SWM Raymond Einyu pptxRayLetai1
Increasing urbanization, rural–urban migration, rising standards of living, and rapid development associated with population growth have resulted in increased solid waste generation by industrial, domestic and other activities in Nairobi City. It has been noted in other contexts too that increasing population, changing consumption patterns, economic development, changing income, urbanization and industrialization all contribute to the increased generation of waste.
With the increasing urban population in Kenya, which is estimated to be growing at a rate higher than that of the country’s general population, waste generation and management is already a major challenge. The industrialization and urbanization process in the country, dominated by one major city – Nairobi, which has around four times the population of the next largest urban centre (Mombasa) – has witnessed an exponential increase in the generation of solid waste. It is projected that by 2030, about 50 per cent of the Kenyan population will be urban.
Aim:
A healthy, safe, secure and sustainable solid waste management system fit for a world – class city.
Improve and protect the public health of Nairobi residents and visitors.
Ecological health, diversity and productivity and maximize resource recovery through the participatory approach.
Goals:
Build awareness and capacity for source separation as essential components of sustainable waste management.
Build new environmentally sound infrastructure and systems for safe disposal of residual waste and replacing current dumpsites which should be commissioned.
Current solid waste management situation:
The status.
Solid waste generation rate is at 2240 tones / day
collection efficiently is at about 50%.
Actors i.e. city authorities, CBO’s , private firms and self-disposal
Current SWM Situation in Nairobi City:
Solid waste generation – collection – dumping
Good Practices:
• Separation – recycling – marketing.
• Open dumpsite dandora dump site through public education on source separation of waste, of which the situation can be reversed.
• Nairobi is one of the C40 cities in this respect , various actors in the solid waste management space have adopted a variety of technologies to reduce short lived climate pollutants including source separation , recycling , marketing of the recycled products.
• Through the network, it should expect to benefit from expertise of the different actors in the network in terms of applicable technologies and practices in reducing the short-lived climate pollutants.
Good practices:
Despite the dismal collection of solid waste in Nairobi city, there are practices and activities of informal actors (CBOs, CBO-SACCOs and yard shop operators) and other formal industrial actors on solid waste collection, recycling and waste reduction.
Practices and activities of these actor groups are viewed as innovations with the potential to change the way solid waste is handled.
CHALLENGES:
• Resource Allocation.
Improving the viability of probiotics by encapsulation methods for developmen...Open Access Research Paper
The popularity of functional foods among scientists and common people has been increasing day by day. Awareness and modernization make the consumer think better regarding food and nutrition. Now a day’s individual knows very well about the relation between food consumption and disease prevalence. Humans have a diversity of microbes in the gut that together form the gut microflora. Probiotics are the health-promoting live microbial cells improve host health through gut and brain connection and fighting against harmful bacteria. Bifidobacterium and Lactobacillus are the two bacterial genera which are considered to be probiotic. These good bacteria are facing challenges of viability. There are so many factors such as sensitivity to heat, pH, acidity, osmotic effect, mechanical shear, chemical components, freezing and storage time as well which affects the viability of probiotics in the dairy food matrix as well as in the gut. Multiple efforts have been done in the past and ongoing in present for these beneficial microbial population stability until their destination in the gut. One of a useful technique known as microencapsulation makes the probiotic effective in the diversified conditions and maintain these microbe’s community to the optimum level for achieving targeted benefits. Dairy products are found to be an ideal vehicle for probiotic incorporation. It has been seen that the encapsulated microbial cells show higher viability than the free cells in different processing and storage conditions as well as against bile salts in the gut. They make the food functional when incorporated, without affecting the product sensory characteristics.
2. Contents
Climate Change
Global Energy Transition
Indian Scenario
Challenges in the Context of VUCA
NTPC- Challenges Ahead
Cycling vs Low load Operations
Opportunities ahead: Balancing power & Forward Integration
Conclusion
3. Climate Change
Lifecycle Greenhouse gas emissions
The world is getting warmer
Since 1900, sea levels have risen by on average about
19cm globally
Limiting the damage
• According to a UN report, submissions in their current form point to
a rise of 2.7°C above pre-industrial levels by 2100.
• Scientists have determined that if temperature rises surpass 2°C, this
will lead to substantial and dangerous climate impacts, which will hit
the world's poor in particular.
Average warming (°C) projected by 2100
• 4.5 deg- If countries do not act
• 3.6 deg -Following current policies
• 2.7 deg - As per recently submitted national climate plans on
curbing emissions
• 1 trillion tons of carbon that the world can emit while still having a likely chance of limiting global temperature
rise to 2°C above pre-industrial levels. Of this 515 billion tons had already been emitted by 2011.
• In order to remain within 2°C limit fossil-fuel power generation would have to be phased out almost entirely by
2100
5th
Intergovernmental
Panel on Climate
Change (IPCC)
4. 4
America
Renewable energy in the
United States accounted for
14.94 percent of the
domestically produced
electricity in 2016
Germany
• Leading the world
energy transition
• 48% of its energy mix is
from renewables
Planning to add 100
GW of Solar and
100GW of wind energy
by 2020
China
Brazil
Global Energy Transition
China
Australia
Achieved 20%
Renewable
penetration and
planning to reach 33%
by 2020
5. Indian Scenario
264
45.91
8.5
153.45 153.45
300
250
200
150
100
50
0
Non RE
Capacity
RE Capacity Solar PV
Capacity
Peak Demand Peak Demand
met
Total Installed Capacity : 310 GW
15% of total
installed capacity
2.74%
334*
175
100
235 235
400
350
300
250
200
150
100
50
0
Non RE
Capacity
RE Capacity Solar PV
Capacity
Peak Demand PeakDemand
met
Total Expected Installed Capacity :509 GW
2016 - 17 2021 - 22
20% of total
installed capacity
SOLARENERGY
100 GW
WIND ENERGY
60 GW
BIOMASSENERGY
10 GW
SMALL HYDROPOWER
5 GW
175 GW RE addition by 2022
6. 6
Ruler
Move
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NTPC Context - Challenges Ahead
• new environmental norms for power plants require these
utilities to retrofit machinery which adds up to huge
capital cost
• competitive tariff based bidding structure in Indian Power
Sector requires the utilities to bring down their costs
heavily in order to stay competitive
Changing Environment Policies
• technical minimum for running thermal based power
plants has been brought down from 70% to 55% load
• Maintenance costs for thermal plants can be quite
high, especially in the case of units that are old
Falling load schedules & Revenues
• transmission network infrastructure has not yet
reached many parts across the country, thanks to
the debt ridden ailing DISCOMs
Stagnant Power Demand
• An earlier target of installing 20,000 megawatts
(MW) of solar energy capacity by 2022 was raised
fivefold to 100,000MW
• target of generating 60,000MW in wind power
capacity
Govt’s push towards renewables
Falling Renewable energy prices
• Solar power tariffs have dropped to a
record low of Rs. 2.62 per unit in the
auction conducted for Bhadla Solar
Park.
• The price is even lower than NTPC’s
average coal-based power tariff
of Rs. 3.20 per unit.
7. Are we ready for cycling?
• Peak Hour Ramp rate 247 MW/Min
• Ramping down rate with sunrise 368 MW/min
• Duck belly demand to peak belly demand ratio is 61%
which will result in partial loading & frequent start stops
0
50
100
Load Follow
down to 180 MW
Cold Start Warm Start Hot Start
8.9
53.2 57.4
85.4
Typical Cycling Cost for a 500 MW Coal fired
Power Plant(USA) , Source: INTERTEK
Expected Cycling Cost (1000$)
Cycling
1X
7X
8.7X
13X
8. Detrimental effects of cycling operation
• Thermal stresses - Fatigue failures- High Maint. Cost
• Reduced efficiency and High APC
• Addition of a metal overlay to boiler water walls
• Replacement metal expansion joints with fabric joints
• Replacement of dissimilar metal welds
• Strategic replacement of corner tubes
• Better insulation of generator rotor
• Modification of vacuum pumps
• Variable Frequency Drive for Aux equipments
• Installation of pulverised coal hopper between the mill and
burner
• Sliding pressure operation
• Feed water heater bypass to save on extraction steam
• Thermal storage systems
• Predictive control systems
9. Low load Operation – Plasma Ignition Technology
Plasma Ignition Technology ReferencesResults of Cost-Benefit Analysis
Cost Head
Plasma Ignition
Technology
Total Savings in capital cost for a new
power plant
Rs. 15 Cr
Total savings on fuel cost during
commissioning
Rs. 28.01 Cr
Total savings on fuel cost per year for
a commercial unit
Rs. 1.61 Cr/yr
Savings on DM water and Heat Rate Rs 1.77 Cr/yr
In China
Total Installation 644 Units
Total Installed Capacity 273 GW
1,000 - 1,036 MW 29 Units
600 - 680 MW 244 Units
300 - 360 MW 246 Units
50 - 250 MW 125 Units
• Allows stable operation of unit at 10% load
• Ready to go alternative solution
• Eliminates need of supplementary fuel
• Potential solution to stringent environment norms
10. Tiny Oil Ignition Technology
Tiny Oil Ignition Technology References
Results of Cost-Benefit Analysis
Cost Head
Tiny Oil Ignition
Technology
Total Savings in capital cost for a new power
plant
Rs. 5 Cr
Total savings on fuel cost during
commissioning
Rs. 25.21 Cr
Total savings on fuel cost per year for a
commercial unit
Rs. 1.45 Cr/yr
Savings on DM water and Heat Rate Rs. 1.77 Cr/yr
Rise in profits in an year Rs. 2.41 Cr/yr
• Fuel savings can be as high as 95%.
• Low investment cost
• Minimal maintenance
• Utility boilers can achieve cold, hot start-up and
ultra-low load stable combustion (30%)
• The alteration is easy and does not affect the
normal operation of the original equipment
• Taizhou Power Plant, China
• Adani Mundra Power Plant
11. Opportunities- Balancing Power
• India’s ambitious renewable energy programme
poses a unique grid management challenge.
• Evening peak exactly matches with the time solar
generation goes out
• Country requires 100GW ramp up during evening
peak
• CEA expects thermal units to provide this critical grid
balancing facility as Indian energy mixture lacks
other fast acting sources like natural gas or hydel
power
• India also lacks investment on other grid balancing
facilities like pumped storage units.
• This fast ramp down and ramp up causes several
stability issues to thermal power plants
12. Balancing Power Market
• This unique ability to provide balancing
power to grid can be capitalized monetarily.
• Part of the losses incurred due to
renewable penetration can be offset by
revenue for providing balancing power
• Other countries have established balancing
power market where utilities can capitalize
on balancing power.
• NTPC may work on establishing a
balancing power market with other
stakeholders and regulatory agencies.
13. Forward Integration- Distribution
Power Value Chain
DISCOMs are the weakest link in providing 24X7
Power for All
Accumulated Losses
in last 6 years -Rs.
3.66 lakh crore
• DISCOM debt interest rate – Average ~ 12%, as high as 14-
15% for many DISCOMs while States borrow at ~ 8%
• Regulators don’t allow pass through of intereston past losses intariff
• Surgical intervention required to rationalize outstanding debt
• Multiple financial restructuring programs earlier have failed to turn
around Discoms
• Recent UDAY scheme though have reduced debt burden,
improvement in ACS-ARR gap is marginal
• This has lead to surplus electricity in generation side even though
20% Indians still don’t have access to electricity
DISCOMs
in a debt
trap
14. True Characteristic Of Electricity- Market Design
• With penetration of cheap renewable power, Electricity is worth different at different times of day.
• The electricity market needs to adapt to this new reality; it needs to fully integrate all market players – including flexible
demand, energy service providers and renewables.
• Current electricity market in India works in a monolithic structure. Discoms price energy with a flat rate tariff even though cost
of purchase is significantly different at different times.
• Time of the day metering where cost of generation is passed on to the customer in real time is the sustainable solution.
• Each customer adjusting their usage pattern with cost of generation will revolutionise energy sector which will bring down
reserve capacity for handling peak load
Indian Power Tariff Variation presently across the day
German Power Tariff across the day (40% renewable integration)
15. Foray to Distribution Business
• NTPC has limited presence in other aspects of
energy value chain
• In India, further growth in power sector depends on
growth in distribution side.
• NTPC Dependence on few financially stressed
discoms as only customers poses huge business risk.
• Similar size energy companies outside India has their
presence across the value chain. Eg- Duke Power
(USA)
DUKE Energy Value Chain
16. Distribution - Distribution Network Operator
• Presently handled by state government owned discoms in all states
• Operation & Maintenance of distribution network spread across vast geographic area need
specialized experience which NTPC lacks
• NTPC may consider takeover of small distribution circles like districts, industrial estates for entry
into distribution business
• Joint Ventures with discoms may be tried for gaining experience in this key part of Energy Value
Chain
17. Distribution Business – Supply Licensee
• Various amendments proposed to Electricity act , 2003 by Ministry of power mandates option of distribution
licensees to only operate and maintain the distribution system (wire business) with no concern for commercial
supply of electricity.
• Unique opportunity for NTPC to foray into distribution sector as supply licensee
• Strategic agreements may be reached with distribution network operators
• Introduction of smart energy meters for all connections with Time Of Day metering
• Customers will get opportunity to reduce energy expense by adjusting their usage pattern with varying cost of
electricity.
• Price per block can be determined by complex software analytic taking into consideration factors like cycling
losses, maintenance cost, cost of fuel, etc so as to generate overall profit for the company
• Government has a plan for 40 GW rooftop solar by 2022. NTPC may use the customer network to finance rooftop
solar installations & create a cheap and effective distributed renewable capacity
• NTPC EV charging points may be integrated with distribution network enabling customer to use the same account
for charging their car and home electricity.
18. Key Advantages – Entry to distribution business
• Presence across the energy value chain provides operational flexibility
• More Control Over business
• Own Customer base with better cash flow – Disassociating with state owned discoms
stressed finances
• Possibility of avoiding two shift operation of existing units because of own customer base.
Savings in maintenance cost may be passed on to customers encouraging them to use
electricity during day time
• Redefining ‘customer’ from discoms to end user will improve the brand image of NTPC
• Possibility Of creating a distributed rooftop solar capacity
• Integration with EV charging creating value for both the business.