The document summarizes a presentation on developing economically viable electricity storage projects. It discusses key factors such as energy storage technologies, electricity market design and rules, project financing, and other considerations like fuel prices and regulations. The presentation covers opportunities for energy storage, factors affecting economic viability like technology performance and capabilities, and how round trip efficiency and utilization impact revenues for different compressed air energy storage configurations.
BMS State-Of-Charge estimation for I posted a presentation concerning an adap...Eric Prada
This document discusses an adaptive strategy for estimating state of charge (SOC) for lithium-ion batteries. It presents an estimation strategy that uses a filter design and considers robustness. Experimental results are also discussed. The strategy aims to increase demand for electric vehicles by ensuring appropriate battery use and management through accurate SOC estimation.
How Economic Value Management can be Applied to Power Plant ManagementPar Sut
15-19 October 2012 at Bali Nusa Dua Convention Center (BNDCC)
Nusa Dua - Bali, Indonesia19th Conference of the Electric Power Supply Industry (CEPSI 2012)
co-author: W,Tirakhan
Using a Detailed Chemical-Kinetics Mechanism to Ensure Accurate Combustion Si...Reaction Design
Today’s market opportunities for combustion systems require focus on high-efficiency, low emissions and fuel-flexibility. In three previous white papers , we have discussed how use of detailed chemical kinetics in combustion simulation can provide accurate emissions predictions, simulate fuel effects and help gain insight into instability phenomena like Lean Blow Off (LBO). All of these topics focus on the use of high-fidelity chemistry simulation models for advanced combustion simulation by using highly accurate and detailed kinetics mechanisms. This white paper describes what a detailed kinetics mechanism is, how it is developed and validated and how it can be used in high-fidelity combustion simulation models to accelerate advanced combustion technology development.
The document summarizes a presentation about using social networking for business success. It covers why social networking is important, popular platforms like LinkedIn, Facebook, and Twitter, how to build a network on each platform, and how to integrate social networking into a daily schedule. The presentation encourages businesses to be active users of their social networking profiles in order to gain value from their online networks over time.
The document discusses problems and prospects of self-employment for backward rural women in Baliapal Block. It outlines ARM's efforts to organize women into self-help groups and provide skills training and microfinancing to promote entrepreneurship. However, women face many challenges including lack of skills, family support, and access to capital and markets. The document proposes training programs and expanding support for women's microenterprises in areas like farming, crafts, and small businesses. With increased opportunities, self-employment can boost women's socioeconomic empowerment and quality of life.
The Global Energy Storage Alliance (GESA) is a 501(c)3 non-profit organization founded in 2014 whose mission is to advance education, collaboration, knowledge and proven frameworks about the benefits of energy storage and how it can be used to achieve a more efficient, cleaner, reliable, affordable and secure electric power system globally.
GESA was jointly founded by the California Energy Storage Alliance (CESA), the German Energy Storage Association (BVES), the China Energy Storage Alliance (CNESA), the India Energy Storage Alliance (IESA), the US Energy Storage Association (ESA), and the Alliance for Rural Electrification (ARE).
All Documents are copyright materials of India Energy Storage Alliance (IESA). Without proper permission and reference no files can be copied or reproduced in any manner.
For details mail us at contact@indiaesa.info
BMS State-Of-Charge estimation for I posted a presentation concerning an adap...Eric Prada
This document discusses an adaptive strategy for estimating state of charge (SOC) for lithium-ion batteries. It presents an estimation strategy that uses a filter design and considers robustness. Experimental results are also discussed. The strategy aims to increase demand for electric vehicles by ensuring appropriate battery use and management through accurate SOC estimation.
How Economic Value Management can be Applied to Power Plant ManagementPar Sut
15-19 October 2012 at Bali Nusa Dua Convention Center (BNDCC)
Nusa Dua - Bali, Indonesia19th Conference of the Electric Power Supply Industry (CEPSI 2012)
co-author: W,Tirakhan
Using a Detailed Chemical-Kinetics Mechanism to Ensure Accurate Combustion Si...Reaction Design
Today’s market opportunities for combustion systems require focus on high-efficiency, low emissions and fuel-flexibility. In three previous white papers , we have discussed how use of detailed chemical kinetics in combustion simulation can provide accurate emissions predictions, simulate fuel effects and help gain insight into instability phenomena like Lean Blow Off (LBO). All of these topics focus on the use of high-fidelity chemistry simulation models for advanced combustion simulation by using highly accurate and detailed kinetics mechanisms. This white paper describes what a detailed kinetics mechanism is, how it is developed and validated and how it can be used in high-fidelity combustion simulation models to accelerate advanced combustion technology development.
The document summarizes a presentation about using social networking for business success. It covers why social networking is important, popular platforms like LinkedIn, Facebook, and Twitter, how to build a network on each platform, and how to integrate social networking into a daily schedule. The presentation encourages businesses to be active users of their social networking profiles in order to gain value from their online networks over time.
The document discusses problems and prospects of self-employment for backward rural women in Baliapal Block. It outlines ARM's efforts to organize women into self-help groups and provide skills training and microfinancing to promote entrepreneurship. However, women face many challenges including lack of skills, family support, and access to capital and markets. The document proposes training programs and expanding support for women's microenterprises in areas like farming, crafts, and small businesses. With increased opportunities, self-employment can boost women's socioeconomic empowerment and quality of life.
The Global Energy Storage Alliance (GESA) is a 501(c)3 non-profit organization founded in 2014 whose mission is to advance education, collaboration, knowledge and proven frameworks about the benefits of energy storage and how it can be used to achieve a more efficient, cleaner, reliable, affordable and secure electric power system globally.
GESA was jointly founded by the California Energy Storage Alliance (CESA), the German Energy Storage Association (BVES), the China Energy Storage Alliance (CNESA), the India Energy Storage Alliance (IESA), the US Energy Storage Association (ESA), and the Alliance for Rural Electrification (ARE).
All Documents are copyright materials of India Energy Storage Alliance (IESA). Without proper permission and reference no files can be copied or reproduced in any manner.
For details mail us at contact@indiaesa.info
All Documents are copyright materials of India Energy Storage Alliance (IESA). Without proper permission and reference no files can be copied or reproduced in any manner
India Wind Storage Opportunities Walawalkar FinalRahul Walawalkar
The document discusses opportunities for energy storage in India to address infrastructure challenges. It notes that India's GDP and electricity generation capacity are growing rapidly, with expected additions of 200-450 GW of new capacity in the next 5-10 years. There is also exponential growth in renewable energy like wind and solar due to policy incentives. However, this presents challenges in integrating intermittent renewables into the grid and maintaining stable grid frequency. Energy storage could help bridge supply-demand gaps, integrate renewable energy sources more smoothly by balancing fluctuations, and help comply with the tightened frequency standards in India's new grid code.
The document provides an overview of the India Energy Storage Alliance (IESA) and its activities and roadmap for 2014. IESA has developed key partnerships over the past year, organized conferences on energy storage, and leads policy initiatives. It welcomes new members and provides resources to members. IESA's 2014 roadmap includes continued policy work, research on storage technologies and applications in India, and building international partnerships through participation in global conferences. The document also outlines various opportunities for energy storage in India, such as for renewable energy integration, electric vehicles, and smart grids.
Dr. Rahul Walawalkar presented on opportunities for energy storage in India to address infrastructure challenges. India is experiencing rapid economic growth and increasing energy demand. Significant renewable energy capacity additions are planned but introduce grid integration challenges due to intermittent output. Energy storage can help integrate renewables by managing variability and outages. The India Energy Storage Alliance was formed to promote energy storage technologies and applications like transmission upgrade deferral, ancillary services, and microgrids.
The document discusses opportunities for smarter electric grids through analyzing, simplifying and implementing new technologies and business models. It highlights two key opportunities: renewable energy integration through improved forecasting and scheduling aided by energy storage; and demand response programs. Challenges in deploying smart grid technologies include defining business cases, regulatory policies, consumer acceptance and technical design issues.
Day-4, Dr. Rahul Walalwalkar - Energy Storage 4 RenewablesIPPAI
The document discusses the growth of renewable energy sources like wind and solar in India and the challenges they pose to integrating with the electric grid. It notes India's goals of 20 GW of solar by 2022 and the need for better forecasting and energy storage to help balance the intermittent nature of these resources. The India Energy Storage Alliance was formed to help capture the growing energy storage market opportunity in India, estimated at 15-20 GW by 2020. It aims to bring international industry players together and help address application challenges through knowledge sharing and exhibitions.
The document discusses the opportunities for energy storage and microgrids in India's developing power grid. It notes that India's energy storage market is anticipated to grow substantially to 15-20 GW by 2020 to help enable energy access, renewable energy integration, and ancillary grid services. Several pilot projects are examining the suitability of battery technologies like lead-acid, lithium-ion, and flow batteries for providing frequency regulation services. Overall, the document outlines the large potential for energy storage across applications like telecommunications, agriculture, electric vehicles, and more to support India's growing energy needs in a sustainable manner.
This document summarizes Cameron Ellum's PhD dissertation which examines new strategies for integrating GNSS and photogrammetric data. It introduces two new integration strategies: 1) Inter-processor communication between a GNSS Kalman filter and photogrammetric bundle adjustment, allowing two-way information flow. 2) A combined least-squares adjustment of both GNSS and photogrammetric observations, integrating the measurements at the lowest level within a single processor. Testing showed the first strategy can help GNSS positioning after outages but may not improve mapping accuracy. The combined adjustment demonstrated how photogrammetric control can replace a fixed GNSS base and how using partial GNSS observations can help constrain error growth, though exposure positions were
The document summarizes energy storage project opportunities in India presented by Dr. Rahul Walawalkar. It outlines a request for proposals by PGCIL for frequency regulation projects using various battery technologies and an expression of interest from MNRE for renewable integration demonstration projects. Additional opportunities mentioned include integrating large amounts of wind and solar generation, rural microgrids, and the large telecom and bank ATM backup market in India.
As more & more renewables get integrated into the Indian Grid, Energy Storage will play an important role in helping with Grid Management & smoothing out the peak curve created by Renewable Energy.
It is expected that Energy Storage will be a multi GW market in the years to come.
Energy Efficiency & Demand Response in Competitive Electricity marketsRahul Walawalkar
Various electric grid independent system
operators (ISOs) and Regional Transmission
Organizations (RTOs), along with FERC
have been promoting policies to increase
demand response capabilities in the
deregulated energy markets in recent years.
Commercial & Industrial (C&I) customers
are one of the key targets for achieving
significant demand response in the
deregulated electricity markets, due to their
size, and the potential for a small number of
users representing a large percentage
impact on demand reduction on the grid.
Various ISOs such as NYISO, PJM, ISO NE
have developed demand response
programs that offer financial incentives to
end users under the umbrella of Emergency
and / or Economic Demand response
programs.
Satellite Applications Catapult Centre OverviewA. Rocketeer
The document proposes establishing a Satellite Applications Catapult Centre to drive innovation in satellite technology and applications. Satellites can provide global communications, broadcasting, positioning and observation. The centre would provide end-to-end capabilities to help ideas commercialize, link existing space companies with new players, and prototype new applications like mobile communications and environmental monitoring to generate economic growth. It recommends establishing the centre to help overcome challenges of commercializing research and industrializing innovations in satellite technologies.
To download, head to -
http://solarreference.com/parabolic-trough-collectors-comparison/
A detailed comparison of different types of parabolic trough collectors on the basis of specifications, technology, material etc. If CSP is your arena, this is one presentation you just can't miss !!!
Source: NREL
For more quality resources visit us at http://solarreference.com
The document summarizes a presentation on electric energy storage systems and opportunities. It discusses how energy storage can help integrate renewable resources and manage grid assets. A variety of energy storage technologies are being demonstrated, but costs remain challenging. Opportunities exist across the energy storage value chain, including in materials, power electronics, and as service providers. Energy storage could maximize PV penetration and support customer energy solutions by providing non-storage options.
Enel's CCS Project Current Status Overviewcanaleenergia
Enel is retrofitting a 660 MWe coal power plant in Porto Tolle, Italy with carbon capture and storage technology. The project aims to capture 1 Mt of CO2 per year using amine-based post-combustion capture, and store it in a deep saline aquifer offshore. Engineering studies are underway to design the capture plant and transportation and storage infrastructure. Pilot testing of capture technologies is also occurring. The goal is to have the full demonstration plant operational by the end of 2015.
Wireless Technology and its Role for Implementing Energy Efficiency and Deman...Alliance To Save Energy
Dr. Thomas Reddoch, Epri
On Friday, September 25th, Alliance to Save Energy hosted “Smart Manufacturing: Modernization to Marketplace,” in the Rayburn House Office Building. This briefing, moderated by the Alliance’s Vice President of Programs, Jeffery Harris, explored the merits of smart technologies—including sensors and wireless controls—in a modern manufacturing environment.
Global CCS Institute - Day 2 - Panel 4 - The Cost of Capture: Progress and Op...Global CCS Institute
This document discusses the costs of carbon capture and storage (CCS) technologies for coal power plants. It provides estimates of the levelized cost of electricity for different coal plant designs both with and without CCS. CCS increases the cost of electricity by nearly doubling it compared to plants without capture. However, the avoided cost of CO2 is significant at $90-100 per tonne. Transportation, monitoring and storage of CO2 adds around $11 per megawatt-hour to the cost of capture. Recent studies show construction costs have risen since the 2008 recession and more demonstration projects are still needed to advance CCS technologies and bring costs down.
IRJET- Survey Article on High Electron Mobility TransistorsIRJET Journal
1. The document provides a survey of the history and development of high electron mobility transistors (HEMTs).
2. HEMTs were first proposed in 1979 and utilize a two-dimensional electron gas formed at the interface between two semiconductor materials like GaAs and AlGaAs.
3. Key materials used in HEMT design include Indium Gallium Arsenide, Gallium Arsenide, and Gallium Nitride due to their material properties like electron mobility and bandgap that enable high performance.
1) The document provides a project update for OSX Shipbuilding in September 2011, including progress on the FPSO OSX-1 project. FPSO OSX-1 has achieved milestones like sail away and receiving its preliminary license.
2) Details are given on the construction timeline and financing for the Açu Shipyard in Brazil, with over $1.9 billion being spent on dredging, buildings, and infrastructure.
3) Upcoming projects discussed include the FPSO OSX-2 and WHP-1 system for OGX's offshore fields, with construction of both underway.
The document provides updates on several projects at OSX shipbuilding. It summarizes that:
1) FPSO OSX-1 has achieved sail away and is scheduled to arrive in Brazil in early October. OSX-2/WHP-1 engineering is underway with construction starting in late 2011.
2) OSX-3/WHP-2 timelines have VLCC acquisition and engineering beginning in 2012.
3) Standardization efforts and the OSXflex engineering concept aim to accelerate future FPSO delivery timelines starting with OSX-4 and OSX-5.
4) ITN phase 1 will provide workforce training with enrollment through late 2011 and classes starting in early 2012
All Documents are copyright materials of India Energy Storage Alliance (IESA). Without proper permission and reference no files can be copied or reproduced in any manner
India Wind Storage Opportunities Walawalkar FinalRahul Walawalkar
The document discusses opportunities for energy storage in India to address infrastructure challenges. It notes that India's GDP and electricity generation capacity are growing rapidly, with expected additions of 200-450 GW of new capacity in the next 5-10 years. There is also exponential growth in renewable energy like wind and solar due to policy incentives. However, this presents challenges in integrating intermittent renewables into the grid and maintaining stable grid frequency. Energy storage could help bridge supply-demand gaps, integrate renewable energy sources more smoothly by balancing fluctuations, and help comply with the tightened frequency standards in India's new grid code.
The document provides an overview of the India Energy Storage Alliance (IESA) and its activities and roadmap for 2014. IESA has developed key partnerships over the past year, organized conferences on energy storage, and leads policy initiatives. It welcomes new members and provides resources to members. IESA's 2014 roadmap includes continued policy work, research on storage technologies and applications in India, and building international partnerships through participation in global conferences. The document also outlines various opportunities for energy storage in India, such as for renewable energy integration, electric vehicles, and smart grids.
Dr. Rahul Walawalkar presented on opportunities for energy storage in India to address infrastructure challenges. India is experiencing rapid economic growth and increasing energy demand. Significant renewable energy capacity additions are planned but introduce grid integration challenges due to intermittent output. Energy storage can help integrate renewables by managing variability and outages. The India Energy Storage Alliance was formed to promote energy storage technologies and applications like transmission upgrade deferral, ancillary services, and microgrids.
The document discusses opportunities for smarter electric grids through analyzing, simplifying and implementing new technologies and business models. It highlights two key opportunities: renewable energy integration through improved forecasting and scheduling aided by energy storage; and demand response programs. Challenges in deploying smart grid technologies include defining business cases, regulatory policies, consumer acceptance and technical design issues.
Day-4, Dr. Rahul Walalwalkar - Energy Storage 4 RenewablesIPPAI
The document discusses the growth of renewable energy sources like wind and solar in India and the challenges they pose to integrating with the electric grid. It notes India's goals of 20 GW of solar by 2022 and the need for better forecasting and energy storage to help balance the intermittent nature of these resources. The India Energy Storage Alliance was formed to help capture the growing energy storage market opportunity in India, estimated at 15-20 GW by 2020. It aims to bring international industry players together and help address application challenges through knowledge sharing and exhibitions.
The document discusses the opportunities for energy storage and microgrids in India's developing power grid. It notes that India's energy storage market is anticipated to grow substantially to 15-20 GW by 2020 to help enable energy access, renewable energy integration, and ancillary grid services. Several pilot projects are examining the suitability of battery technologies like lead-acid, lithium-ion, and flow batteries for providing frequency regulation services. Overall, the document outlines the large potential for energy storage across applications like telecommunications, agriculture, electric vehicles, and more to support India's growing energy needs in a sustainable manner.
This document summarizes Cameron Ellum's PhD dissertation which examines new strategies for integrating GNSS and photogrammetric data. It introduces two new integration strategies: 1) Inter-processor communication between a GNSS Kalman filter and photogrammetric bundle adjustment, allowing two-way information flow. 2) A combined least-squares adjustment of both GNSS and photogrammetric observations, integrating the measurements at the lowest level within a single processor. Testing showed the first strategy can help GNSS positioning after outages but may not improve mapping accuracy. The combined adjustment demonstrated how photogrammetric control can replace a fixed GNSS base and how using partial GNSS observations can help constrain error growth, though exposure positions were
The document summarizes energy storage project opportunities in India presented by Dr. Rahul Walawalkar. It outlines a request for proposals by PGCIL for frequency regulation projects using various battery technologies and an expression of interest from MNRE for renewable integration demonstration projects. Additional opportunities mentioned include integrating large amounts of wind and solar generation, rural microgrids, and the large telecom and bank ATM backup market in India.
As more & more renewables get integrated into the Indian Grid, Energy Storage will play an important role in helping with Grid Management & smoothing out the peak curve created by Renewable Energy.
It is expected that Energy Storage will be a multi GW market in the years to come.
Energy Efficiency & Demand Response in Competitive Electricity marketsRahul Walawalkar
Various electric grid independent system
operators (ISOs) and Regional Transmission
Organizations (RTOs), along with FERC
have been promoting policies to increase
demand response capabilities in the
deregulated energy markets in recent years.
Commercial & Industrial (C&I) customers
are one of the key targets for achieving
significant demand response in the
deregulated electricity markets, due to their
size, and the potential for a small number of
users representing a large percentage
impact on demand reduction on the grid.
Various ISOs such as NYISO, PJM, ISO NE
have developed demand response
programs that offer financial incentives to
end users under the umbrella of Emergency
and / or Economic Demand response
programs.
Satellite Applications Catapult Centre OverviewA. Rocketeer
The document proposes establishing a Satellite Applications Catapult Centre to drive innovation in satellite technology and applications. Satellites can provide global communications, broadcasting, positioning and observation. The centre would provide end-to-end capabilities to help ideas commercialize, link existing space companies with new players, and prototype new applications like mobile communications and environmental monitoring to generate economic growth. It recommends establishing the centre to help overcome challenges of commercializing research and industrializing innovations in satellite technologies.
To download, head to -
http://solarreference.com/parabolic-trough-collectors-comparison/
A detailed comparison of different types of parabolic trough collectors on the basis of specifications, technology, material etc. If CSP is your arena, this is one presentation you just can't miss !!!
Source: NREL
For more quality resources visit us at http://solarreference.com
The document summarizes a presentation on electric energy storage systems and opportunities. It discusses how energy storage can help integrate renewable resources and manage grid assets. A variety of energy storage technologies are being demonstrated, but costs remain challenging. Opportunities exist across the energy storage value chain, including in materials, power electronics, and as service providers. Energy storage could maximize PV penetration and support customer energy solutions by providing non-storage options.
Enel's CCS Project Current Status Overviewcanaleenergia
Enel is retrofitting a 660 MWe coal power plant in Porto Tolle, Italy with carbon capture and storage technology. The project aims to capture 1 Mt of CO2 per year using amine-based post-combustion capture, and store it in a deep saline aquifer offshore. Engineering studies are underway to design the capture plant and transportation and storage infrastructure. Pilot testing of capture technologies is also occurring. The goal is to have the full demonstration plant operational by the end of 2015.
Wireless Technology and its Role for Implementing Energy Efficiency and Deman...Alliance To Save Energy
Dr. Thomas Reddoch, Epri
On Friday, September 25th, Alliance to Save Energy hosted “Smart Manufacturing: Modernization to Marketplace,” in the Rayburn House Office Building. This briefing, moderated by the Alliance’s Vice President of Programs, Jeffery Harris, explored the merits of smart technologies—including sensors and wireless controls—in a modern manufacturing environment.
Global CCS Institute - Day 2 - Panel 4 - The Cost of Capture: Progress and Op...Global CCS Institute
This document discusses the costs of carbon capture and storage (CCS) technologies for coal power plants. It provides estimates of the levelized cost of electricity for different coal plant designs both with and without CCS. CCS increases the cost of electricity by nearly doubling it compared to plants without capture. However, the avoided cost of CO2 is significant at $90-100 per tonne. Transportation, monitoring and storage of CO2 adds around $11 per megawatt-hour to the cost of capture. Recent studies show construction costs have risen since the 2008 recession and more demonstration projects are still needed to advance CCS technologies and bring costs down.
IRJET- Survey Article on High Electron Mobility TransistorsIRJET Journal
1. The document provides a survey of the history and development of high electron mobility transistors (HEMTs).
2. HEMTs were first proposed in 1979 and utilize a two-dimensional electron gas formed at the interface between two semiconductor materials like GaAs and AlGaAs.
3. Key materials used in HEMT design include Indium Gallium Arsenide, Gallium Arsenide, and Gallium Nitride due to their material properties like electron mobility and bandgap that enable high performance.
1) The document provides a project update for OSX Shipbuilding in September 2011, including progress on the FPSO OSX-1 project. FPSO OSX-1 has achieved milestones like sail away and receiving its preliminary license.
2) Details are given on the construction timeline and financing for the Açu Shipyard in Brazil, with over $1.9 billion being spent on dredging, buildings, and infrastructure.
3) Upcoming projects discussed include the FPSO OSX-2 and WHP-1 system for OGX's offshore fields, with construction of both underway.
The document provides updates on several projects at OSX shipbuilding. It summarizes that:
1) FPSO OSX-1 has achieved sail away and is scheduled to arrive in Brazil in early October. OSX-2/WHP-1 engineering is underway with construction starting in late 2011.
2) OSX-3/WHP-2 timelines have VLCC acquisition and engineering beginning in 2012.
3) Standardization efforts and the OSXflex engineering concept aim to accelerate future FPSO delivery timelines starting with OSX-4 and OSX-5.
4) ITN phase 1 will provide workforce training with enrollment through late 2011 and classes starting in early 2012
The document provides a project update for OSX Shipbuilding in September 2011. Key highlights include:
- FPSO OSX-1 is scheduled to arrive in Brazil in early October after its sail away ceremony. Financing is committed for FPSO OSX-2 and construction is underway.
- WHP-1 and WHP-2 construction will begin in 4Q 2011. Financing is being finalized for FPSO OSX-3, WHP-1 and WHP-2.
- The Itamarati Naval Technology Institute aims to qualify 3,100 personnel by end of 2012 to support the shipyard workforce, utilizing existing technical schools.
- Upcoming milestones include the
1) The document provides a project update for OSX Shipbuilding in September 2011. It summarizes progress on the FPSO OSX-1, including its sail away ceremony in early October 2011 and journey to Brazil.
2) Details are given on the OSX-2/WHP-1 system timelines, with the FPSO OSX-2 under construction in Singapore and the WHP-1 to start construction in 4Q 2011 for load out in 2Q 2013.
3) Financing is committed for both projects through long term debt with major banks and contractors signed or under negotiation for engineering and construction.
This document discusses improving efficiency in electricity networks by reducing losses. It notes that worldwide electricity network losses amount to 1279 TWh/year and identifies technical losses from conductors and equipment as well as non-technical losses from issues like theft and billing practices. Specific strategies are proposed to reduce losses, including using remote metering, upgrading transformers, and establishing minimum efficiency standards and incentives for replacing outdated infrastructure. Replacing older transformers worldwide with high efficiency models is estimated to save 200 TWh annually. The total cost of ownership over an asset's lifetime should be considered rather than just upfront costs when procuring more efficient network equipment.
MULTIPLE TESTS ON TRANSFORMER WITH THE HELP OF MATLAB SIMULINKIRJET Journal
The document describes using MATLAB Simulink to model and simulate transformer tests, including open circuit, short circuit, and load tests. This allows performing the tests in a simpler, more efficient manner compared to traditional methods that require extensive manual measurements. The MATLAB model calculates key parameters like resistance, inductance, and efficiency. It reduces errors and human effort compared to conventional test equipment. The model is verified by comparing results to manual calculations and can be a useful educational and analysis tool.
The document discusses EPRI's evaluation of various retrofit energy saving device (RESD) technologies and their claims. Through multiple case studies, EPRI found issues with vendors' energy savings calculations and conclusions. In some cases, facilities saw similar or greater reductions in energy use in later years without installing new technologies. EPRI's analysis uncovered errors in vendors' reported savings and highlighted the importance of properly evaluating RESD technology claims.
The document summarizes SSE's strategy and activities related to carbon capture and storage (CCS) technology. Key points include:
- SSE is piloting post-combustion carbon capture technology at its Ferrybridge Power Station through its CCPilot100+ project. This aims to validate the performance of DPS absorption technology and build UK capacity.
- SSE sees CCS as enabling the increased deployment of intermittent renewable technologies like wind by providing flexible fossil-based generation. CCS could also help the UK meet its 2030 carbon reduction targets in a cost effective way.
- SSE selected the depleted Goldeneye gas field offshore Scotland for storage in its proposed Peterhead CCS demonstration project retrofitting a CCGT
The document discusses challenges related to integrating mainframe applications. It notes that customer applications may span mainframe, PC, Unix and other environments. The complexity of existing application portfolios is also highlighted, with a sample application diagram showing dependencies across multiple systems. Simplifying such complex application landscapes and enabling integration between new and legacy platforms is presented as an opportunity that service providers can address.
The company's vision is to be a premier energy solutions provider that delivers sustainable energy while preserving the environment. Its mission is to persistently search for the most economical and environmentally friendly energy solutions and make them accessible to the public to improve quality of life. Its goals are focused on power systems, energy efficiency, renewable energy, and energy access for disadvantaged groups. The company provides engineering, consulting, construction, procurement, and products services across various departments focused on projects, construction, equipment, assembly, energy efficiency, renewable energy, business development, research, and finance. It has strategic alliances with partners around the world focused on engineering, software, electrical consulting, and energy solutions.
Semefab is a custom wafer fabrication and MEMS foundry located in Scotland. It ships over 115 million semiconductor die per year, including 7.9 million MEMS die. The company provides both development and volume manufacturing services across three fabrication facilities using process technologies from 2.0μm to 0.8μm. Semefab serves over 35 customers worldwide in industries such as automotive, industrial, medical, and telecommunications.
Similar to Critical Factors for Developing Economically Viable Electricity Storage Projects (20)
Critical Factors for Developing Economically Viable Electricity Storage Projects
1. 7/17/2009
Analyze.
Simplify.
Implement.
Critical Factors for
Developing Economically Viable
Developing Economically Viable
Electricity Storage Projects
Presented by
Rahul Walawalkar Ph.D., CEM, CDSM
Sr. Energy Consultant
Presented at the Customized Energy Solutions Ltd.
1528 Walnut Street, 22nd Floor
Philadelphia, PA 19103 USA
Storage Week Phone: 215‐875‐9440
Fax: 215‐875‐9490
San Diego, Ca info@ces‐ltd.com
July 14th, 2009
Analyze.
Simplify.
Implement.
Agenda:
Energy Storage Technologies & Electricity Markets
Factors affecting Economic viability of EES
EES Design, performance & capabilities
Market Design, Rules & Barriers
Project Financing
Other Factors (Fuel price, environmental regulations & competition)
Questions ???
2
1
2. 7/17/2009
Analyze.
Simplify.
Implement.
Overview of Electricity Markets
3
Source: FERC: http://www.ferc.gov/industries/electric/indus‐act/rto/rto‐map.asp
Analyze.
Simplify.
Implement.
EES for Electric Utility Applications
• Pumped Hydro Energy Storage
C o s t
Available for commercial order
Preconstruction and licensing period
• Compressed Air Energy Storage
p gy g Finalized cost estimate
Design/construction period
First commercial service
a l
• Sodium Sulfur (NAS)
t
2nd plant in service
C a p I
• Flow Batteries (VRB/ZBB)
3rd plant
<--estimate actual--> 4th plant
5th plant
Development period
t
• Flywheels (Beacon) cost estimate Mature plant cost---------->
NAS
U n I
Simplified cost estimate w ith incomplete data
• Li‐Ion Batteries (Altairnano/ A123)
ZBB
Flywheel
VRB/Prudent Energy 4
2
3. 7/17/2009
Analyze.
Simplify.
Implement.
Opportunities for Energy Storage
Energy Arbitrage
Ancillary Services
Regulation
Operating Reserves
Voltage Support
Installed Capacity
Deferral of investment in
Peaking Generation
P ki G ti
Transmission & Distribution
Supporting integration of renewables
5
Analyze.
Simplify.
Implement.
Factors Affecting EES Economics
EES Design, Performance & Capabilities
Technology selection
Power & Energy rating
Life expectancy
Round Trip Efficiency
Response rate & any other operating considerations
Footprint & any special permitting requirements
Capability to meet requirements for different markets
6
3
4. 7/17/2009
Analyze.
Simplify.
Implement.
EES Selection: Discharge Time & System Power Rating
Source: Electricity Storage Association 7
Analyze.
Simplify.
Implement.
Round Trip Efficiency & EES Utilization
8
4
5. 7/17/2009
Analyze.
Simplify.
Implement.
Net Revenues with different CAES Configurations
CAES Configuration
~51% increase over daily operation
Heat Rate
Heat Rate
Energy Ratio
ual Revenue $ / MW
Power Ratio
Ramp rate
Response time
Storage
Annu
Duration
0.50 0.75 1.00 (Daily) 1.00 (Monthly)
Power Ratio
9
Analyze.
Simplify.
Implement.
Factors Affecting EES Economics
Market Design
Access to various markets for
energy,
ancillary services
capacity
Generation Supply mix & Demand Curve
Market size
Locational factors
Electric transmission network & interconnection
10
5
6. 7/17/2009
Analyze.
Simplify.
Implement.
Comparison of ISOs/ RTOs
11
Analyze.
Simplify.
Implement.
Recent changes in Market Design
FERC Orders
890: open regulation markets to non‐gen resources
719: demand response and long term power contracts
719: demand response and long term power contracts
PJM & NYISO opened up ancillary service markets for
demand side resources during 2007‐08
ISO‐NE initiated pilot program for alternative
technologies participation in regulation market
g y y
Creation of a new category for ancillary services to
remove barriers for energy limited resources
NYISO: Limited Energy Storage Resources (LESR)
MISO: Stored Energy Resource (SER)
CAISO has proposed a EES Pilot for ancillary services
12
6
7. 7/17/2009
Analyze.
Simplify.
Implement.
Factors Affecting EES Economics
EES Revenues & Cost
On Peak Energy Revenues
Off Peak Charging Costs
Ancillary Service Revenues
Capacity revenues
Interconnection costs
Natural Gas price
13
Analyze.
Simplify.
Implement.
NYISO Net Load - 2006
NYISO - Net Load - Yr 2006
35000
30000
25000
20000
MW
15000
10000
5000
0
1-Jan
n
13-Jan
25-Jan
6-Feb
18-Feb
1-Mar
13-Mar
25-Mar
6-Apr
18-Apr
30-Apr
12-May
24-May
5-Jun
17-Jun
29-Jun
11-Jul
23-Jul
4-Aug
16-Aug
28-Aug
9-Sep
21-Sep
Days in Year S21
3-Oct
S17
15-Oct
S13
27-Oct
S9
8-Nov
S5 Hrs in
20-Nov
S1
2-Dec
14-Dec
Day
26-Dec
1
4
7
8. 7/17/2009
Analyze.
Simplify.
Implement.
Short Run Marginal Cost Curve
15
Analyze.
Simplify.
Implement.
Location, Location, Location
• NYISO • PJM
East
NY
NY West
East Central
West
South
NYC
• NYC: NYC, Long Island • PJM East: AECO, DPL, JCPL, METED,
• NY East: Capital, Hudson Valley, Millwood, PECO, PPL, PSEG, RECO
Dunwoodie • PJM Central: PENELEC, APS
• NY West: West, Genesee, Central, Mohawk • PJM South: DOM, BGE, PEPCO
Valley, North • PJM West: COMED, AEP, DAY, DUQ
16
8
9. 7/17/2009
Analyze.
Simplify.
Implement.
Congestion Example
Analyze.
Simplify.
Implement.
NYISO & PJM LMP Profiles (2001-09*)
18
* Partial year data as of June 2009
9
10. 7/17/2009
Analyze.
Simplify.
Implement.
Effect of Location & Efficiency on Net Revenue
19
Analyze.
Simplify.
Implement.
Effect of Natural Gas Price in NYISO
20
10
11. 7/17/2009
Analyze.
Simplify.
Implement.
Average Daily LMP Curves for each month in NYC
21
Analyze.
Simplify.
Implement.
Ancillary Service Revenue
22
11
13. 7/17/2009
Analyze.
Simplify.
Implement.
Capacity Credit
NYISO has a locational ICAP requirement
80% for NYC
97.5% for Long Island
PJM uses Reliability Pricing Mechanism (RPM) to set
up locational capacity prices
Future capacity prices will be influenced by
demand growth
Energy and ancillary service revenues
Generation addition / retirements as well as DR
Cost of new generation technologies
25
Analyze.
Simplify.
Implement.
Other Factors Affecting EES Economics
Financing Factors
Capital Costs
Real estate and taxes
Cost of borrowing
Construction, permitting & interconnection period
26
13
14. 7/17/2009
Analyze.
Simplify.
Implement.
Impact of capital cost on economics of CAES in NY
27
Analyze.
Simplify.
Implement.
Other Factors Affecting EES Economics
Transmission / Distribution Upgrades
Impact of wind & renewable integration
Impact of environmental regulations
Renewable Portfolio Standard mandates
NYS 15x15 Program Initiative
Carbon Tax
28
14
15. 7/17/2009
Analyze.
Simplify.
Implement.
Transmission Infrastructure
National Interest Electric Transmission Corridor 29
Analyze.
Simplify.
Implement.
PJM: Proposed new transmission projects
Source: PJM
30
15
16. 7/17/2009
Analyze.
Simplify.
Implement.
Impact of Renewables
PJM has 40GW + wind projects in interconnection queue
Current wind penetration is 1.3 GW
NYISO is anticipating more than 3 GW of wind being
added on the grid in next 3-4 years
Current wind penetration is 1 GW
Represents around 10% of peak load for NYISO
20-30% of off peak load
May result in increased regulation and ancillary service
requirements
Can improve the case for energy arbitrage by lowering
off peak prices
31
Analyze.
Simplify.
Implement.
Occurrence of Negative LMPs in NYISO Zones
32
16
17. 7/17/2009
Analyze.
Simplify.
Implement.
Distribution of –ve LMPs
33
Analyze.
Simplify.
Implement.
Conclusions
• Electricity markets across US allow or are working on allowing
EES to participate in energy, ancillary services & capacity
markets.
• The economic feasibility of EES will depend on factors including
– Design parameters
– Market Structure and location
– Ability to capture multiple revenue streams
– Financing
– Environmental regulations
– For large scale integration of EES it is important that technology
developers and market participants, as well as potential
investors understand these factor while determining value
proposition of EES for different applications.
34
17
18. 7/17/2009
Analyze.
Simplify.
Implement.
Acknowledgements
Co‐authors & Colleagues
Netra Thakur, Rick Mancini and Jim Harvilla
I would also like to thank
Dr. Jay Apt & Dr. Lester Lave (CMU)
Dr. Peter Balash (NETL)
Joseph Sayer & Mark Torpey (NYSERDA)
Haresh Kamath & Robert Schainker (EPRI)
This analysis was supported in part by
This analysis was supported in part by
Carnegie Mellon Electricity Industry Center (CEIC)
New York State Energy Research Administration (NYSERDA)
National Energy Technology Labs (NETL)
35
Analyze.
Simplify.
Implement.
QUESTIONS ???
Dr. Rahul Walawalkar
215‐875‐9440
215‐875‐
rahul@ces‐ltd.com
rahul@ces‐
www.ces‐ltd.com
www.ces‐
Customized Energy Solutions Ltd.
1528 Walnut Street, 22nd Floor
Philadelphia, PA 19103 USA
Phone: 215‐875‐9440
Fax: 215‐875‐9490
info@ces‐ltd.com
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