Younes Sina
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Younes Sina. Solar Energy Project MSE , The University of Tennessee Knoxville Sabina Ude, Jonathan Rhyne, Mary W. ,Huidong Zang
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SOLAR DESIGN -PREMKUMAR-1
This document discusses the key parameters to consider when sizing a solar PV system. It covers topics like available area, climatic conditions, product selection, site survey, and cost. The technology selection section examines different panel types and factors like efficiency. Inverter sizing ratios and the benefits of string vs central inverters are also summarized. The document provides examples of loss calculations and layout considerations to optimize panel placement and minimize shading. Design guidelines, standard specifications, and how to determine system capacity based on load and space are also covered at a high level.
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This proposal summarizes plans to install a solar PV power system and solar steam cooking system at a university canteen in Tamil Nadu, India. The solar PV system would include 26 solar panels totaling 6520W to power the canteen's appliances, consuming an average of 27 units per day. It would include 13 batteries totaling 4100Ah. A 12kVA PCU would be selected. The estimated cost is 7.5 lakhs with a 30% subsidy. Savings of 48600 rupees per year are estimated from reduced electricity bills. A solar steam cooking system using 7 collector plates totaling 100 square meters would replace a wood-fueled boiler and pay for itself in about 3 years based
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2. It provides the specifications of the system, methodology for testing, and evaluation indexes to analyze the system performance including I-V and P-V curves of the solar panel.
3. The analysis found that the panel characteristics matched theoretical performance curves and the maximum power output was 5.63 watts under halogen irradiation and 24.88 watts under solar irradiation.
On-Site Renewables in a Post-Subsidy Landscape
This document outlines a presentation on on-site renewables given by Dr. Mike Pedley. It discusses the economics of on-site renewables including electricity prices, technology costs, and subsidies. It then provides brief overviews of various renewable technologies like solar PV, wind, hydro, and anaerobic digestion. The presentation emphasizes combining multiple renewables and using storage to increase flexibility. It also discusses commercial arrangements and maintaining the viability of on-site renewables.
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This webinar is dedicated to utility scale and baseload solar technologies: CSP and CPV.
What is the status of these technologies, their improvement potential and perspectives for the future? What are the running projects and expectations in terms of market development? How is the levelized energy price expected to evolve in the near future to reach grid parity? Additionally, more practical aspects will be presented, as the conditions required by a CSP project to be viable or the keys to successfully finance the project.
After this briefing presentation, a discussion with participants will be launched on questions such as storage capabilities and system operation. Other questions from attendees are welcome to guide the discussion.
Kiet pv presentation
OBJECTIVES
1. Solar Cell Technology
2. Solar Systems
3. Key Design and Installation
4. Cost Estimation for Commercial System.
Electricity measi correction
The Tamil Nadu electricity sector faces major challenges including a shortage of 4000 MW of generation capacity due to delays in projects obtaining clearances and facing land acquisition and fuel issues. Transmission is inadequate with 18.5% projected transmission and distribution losses. Distribution faces high operational costs due to subsidies, theft, and a large number of non-functional meters. Institutional factors like manpower shortages and a lack of technical knowledge also hamper the sector. Ultimately, significant changes may only occur if consumers demand better service and the political system improves accountability of utilities and independence of the regulator.
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The document provides an overview of the proposal preparation process, including key components and requirements. It discusses the Proposal Development and Routing Form (PDRF), budget, budget justification, resources and environment, key personnel, current and pending support sections, and federal assurances and certifications. It also covers the proposal submission process through Grants.gov and eRA Commons as well as important timelines and contacts for support.
Community Foundation Grant Proposal Final Draft
The Flower City Soccer League proposes to create the Flower City Academy to provide tutoring and academic support for its under-12 players. It will operate afterschool at recreation centers and other facilities 2-5:30pm weekly. The goal is to improve literacy, math, and test scores, especially as scores decline in 7th grade. A $34,000 grant would fund hiring a coordinator, training staff, and supplies to pilot the program at two sites and expand existing academic programs. The league aims to enhance players' experiences and academic achievement through this initiative.
Writing the Budget for a Grant Proposal
The document provides guidance on writing an effective budget for a grant proposal. It explains that the budget demonstrates the total costs of the project, how the funding will be used, and serves as a spending plan. An understandable budget is crucial. The budget includes costs for personnel, materials, travel, and indirect expenses over all phases from planning to evaluation. Careful planning is needed to determine realistic expenses, seek estimates, and ensure the budget justification explains and supports all costs. Consistency between the narrative and budget is important.
Logic Models For Grant Writing
This document discusses logic models, which are systematic visual representations of a planned program that show the underlying assumptions, framework, and connections between inputs, activities, outputs, outcomes, and impact. Logic models are useful tools for program planning, management, and evaluation that can be included in grant proposals. They represent the story of the program and illustrate the logical chain of if-then relationships between investing resources, implementing activities, and achieving results.
Summer camp proposal
United Arts Society
www.unitedartssociety.org
Summer Camp Proposal: Summer Splash, Granny's Courtyard
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The document summarizes a project to install a solar panel system in Hostel 7 at Maulana Azad National Institute of Technology Bhopal. It discusses positioning the solar panels, calculating the electricity requirements of the hostel, components of the solar installation including panels, inverters and accessories, maintenance needs, and the cost savings over 25 years. The system is estimated to pay for itself within 5.6 years and save over 2.6 crore rupees in electricity costs. The conclusion recommends the solar panel system as a convenient, environmentally friendly alternative power source.
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This document provides an overview of off-grid power generation technologies for rural contexts. It begins with a 4-step process for designing off-grid energy systems that matches local needs with available resources in an optimized and cost-effective manner. The document then discusses assessing local energy needs and available solar, wind, and hydro resources. It provides technology summaries of solar photovoltaics, small wind turbines, and small hydropower systems. Hybrid systems that combine these technologies with batteries or diesel generators are also discussed. The document concludes with considerations for evaluating the impact of off-grid technologies on local development.
Solar Training 20100208
The document summarizes a solar system project including:
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2) Design principles for the solar array, battery, controller and supporting structure to provide power for 10 sites.
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Proposal for a 2MW fspv system and e-transport
This document provides details on a proposed floating solar photovoltaic (FSPV) system and electric rickshaw charging facility for a smart city in India. It includes sections on motivation, methodology, system details, cost estimation, and conclusion. The FSPV system would be 2 megawatts located on a southern water body and provide electricity to charge 20 electric rickshaws. The estimated cost is 33.5 crore rupees with an 18 year payback period. The proposal aims to make the city more sustainable and energy independent.
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The document presents a mathematical model for evaluating the technical and economic viability of solar integrated electric vehicle buses. It includes factors for mechanical parameters like distance and speed, battery parameters like energy density and cost, and solar PV panel parameters like area and power generation. Case studies are presented comparing a solar EV bus in India and California, calculating the power generated during parking and running based on geographical conditions. The model aims to determine the optimal configuration of batteries and solar panels needed to meet the power requirements for EV bus operation.
EE494_SENIOR_DESIGN_PRESENTATION_2015_V3
The document discusses a gearless magnetic wind/solar powered turbine storage system called GMAG-WINDSOPTSS. It aims to design a prototype turbine that uses wind and solar power to charge batteries and power a home electrical grid as an emergency backup system. The turbine would use a spiral axis design based on an existing model, with magnetic levitation to eliminate bearings. It would include solar panels, batteries, inverters, converters and controls. Performance is analyzed for Huntsville, AL wind speeds which average around 15 mph and are sufficient to operate a small turbine. The project is broken into phases with milestones to complete design, testing, and implementation.
IRJET- Intelligent Microgrid Connected Rooftop Solar Power Plant 2KWP
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IRJET- Intelligent Microgrid Connected Rooftop Solar Power Plant 2KWP
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Physics by Younes Sina
1) A wave is a disturbance that transfers energy through a medium without permanent transfer of matter. This document discusses mechanical and electromagnetic waves, their characteristics such as wavelength and frequency, and how waves behave in different media like strings and pipes.
2) Resonance occurs when an object vibrates at its natural frequency, causing large oscillations. Standing waves can form in pipes and strings, with nodes and antinodes depending on boundary conditions and wavelength.
3) The Doppler effect describes the change in frequency heard by an observer due to relative motion between the source and observer. The pitch is higher if approaching and lower if receding due to the change in wavelength reaching the observer each second.
Chapter 14
This document discusses the expansion of gases and the relationships between pressure, volume, temperature, and number of moles in gases. It introduces the ideal gas law (PV=nRT) and describes some key gas processes including isobaric (constant pressure), isothermal (constant temperature), and isometric (constant volume) processes. Examples are provided to demonstrate how to use the ideal gas law and gas equations of state to calculate pressure, volume, temperature, or number of moles given values of the other variables.
Chapter 12
The document discusses temperature, heat, and phase changes. It defines temperature as a measure of the average kinetic energy of particles in an object. Temperature scales like Fahrenheit, Celsius, and Kelvin are introduced. Heat is a form of energy that transfers between objects due to temperature differences. Equations are provided to calculate heat transfer during temperature changes and phase changes using values like specific heat and latent heat. Examples demonstrate using the equations to solve heat and temperature problems involving substances like water, ice, and metals.
Chapter 11
This document contains examples and solutions related to fluid statics concepts such as pressure, density, buoyancy, and Pascal's principle. It begins with examples calculating the mass, weight, density, and pressure using given values. Later examples apply concepts like buoyancy, pressure at depths, and pressure transmission using hydraulic jacks. Key formulas introduced include pressure (p=F/A), fluid pressure (p=hρg), and buoyancy (B=Vfluidρfluid). Overall, the document provides practice problems and solutions for understanding fundamental fluid statics principles.
Chapter 10
1. A mass attached to a linear spring undergoes simple harmonic motion as it moves up and down. Its motion can be described by equations involving displacement, velocity, acceleration, angular frequency, and the spring constant.
2. For a mass-spring system undergoing simple harmonic motion, the maximum displacement from equilibrium occurs at the amplitude. The spring force is greatest and acceleration is largest at the amplitude, while velocity is greatest at mid-displacement and acceleration is zero at the equilibrium position.
3. Examples are worked through to find displacement as a function of time, angular frequency, maximum velocity and acceleration, and displacement at given times for masses undergoing simple harmonic motion on springs or circular paths. Equations are derived from given
Chapter 9
This document provides examples and explanations of concepts related to rotational kinetics, including:
- Torque is calculated as the product of a force and its perpendicular distance from the axis of rotation. Net torque is the sum of all torques acting on an object.
- Rotational equilibrium occurs when the net torque on an object is zero, meaning the sum of clockwise and counterclockwise torques are equal.
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Chapter 8
This chapter discusses rotational kinematics, including angular displacement (θ), angular velocity (ω), angular acceleration (α), and time (t). Key relationships are developed between these rotational variables and their linear motion counterparts. Examples are provided to demonstrate calculating angular acceleration, angular displacement, angular velocity, tangential acceleration, centripetal acceleration, and tangential and centripetal forces for objects undergoing rotational motion. Homework problems 1 through 5 at the end of the chapter are assigned.
Chapter 6
This document discusses work, energy, and power. It defines work as the product of parallel force and distance. Kinetic energy and gravitational potential energy are forms of mechanical energy. The work-kinetic energy theorem states that work done by net force equals change in kinetic energy. The law of conservation of energy says energy cannot be created or destroyed, only converted from one form to another. Power is defined as work done per unit time. Examples calculate work, kinetic energy, potential energy, efficiency, and power for various situations.
Chapter 5
This document summarizes key concepts about uniform circular motion including:
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- Banked roads allow vehicles to safely take curved portions faster by providing tilt that replaces needed friction with
Chapter 4
Force may cause motion or deformation of an object. Newton's second law relates the net force on an object to its acceleration. An example calculates the engine force needed to accelerate a car based on its mass, acceleration, and frictional force. The document provides additional examples applying Newton's laws to calculate accelerations, forces, distances, and times for objects undergoing different motions.
Chapter 3
This document summarizes projectile motion in two dimensions. It explains that a projectile's curved motion can be analyzed as the combination of horizontal and vertical linear motion. In the horizontal direction, the motion is at a constant speed due to the lack of acceleration. In the vertical direction, gravity causes acceleration, resulting in parabolic motion. The document provides an example problem of analyzing the motion of a cannon ball fired at an angle, solving for variables like time, distance, and the equation of its parabolic path. It also gives another example of determining how far a ball will land after rolling off a table.
Chapter 2
The document provides information about uniformly accelerated motion along a straight line. It defines key terms like velocity, acceleration, displacement and equations of motion. Several examples are presented to demonstrate the use of equations to solve problems involving uniformly accelerated motion. Examples include calculating acceleration, distance traveled, time taken and velocities given information about an object's motion under constant acceleration along a straight path.
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This document discusses fundamental units, vectors, and trigonometry. It begins by defining basic units like length, time, and velocity. It then explains that vectors require both a magnitude and direction, while scalars only require a magnitude. The document provides examples of adding vectors graphically using the head-to-tail method and analytically using trigonometric functions. It also discusses solving for unknown sides of triangles using trigonometric functions like sine, cosine, and tangent.
ICDIM 2012 presentation
This study investigated the implantation of sapphire by zirconium and zirconium plus oxygen ions. Important factors that influence amorphization during ion implantation include temperature, ion mass, energy, and fluence. Rutherford backscattering spectrometry was used to determine the threshold fluence for amorphization in sapphire by zirconium implantation and examine the effect of additional oxygen implantation. Optical absorption and photoluminescence measurements provided information about induced color centers and defects from the ion irradiation.
Phase Diagram, ZrO2 and Al2O3 System
This document discusses the Al2O3-ZrO2 phase diagram through several figures and studies:
1) It presents experimental and calculated Al2O3-ZrO2 phase diagrams showing the different phases like tetragonal ZrO2, monoclinic ZrO2, and liquid present at different temperatures and compositions.
2) Studies found the eutectic composition to be around 42.5% ZrO2 with a eutectic temperature of around 1910°C.
3) One study using solar furnace and electron microprobe analysis examined 17 compositions between 0-100% ZrO2 and identified phase transitions between tetragonal, monoclinic,
Electron irradiation effect on Al2O3
1. Electron irradiation of sapphire (Al2O3) results in both electronic and nuclear damage.
2. Electronic damage includes electron excitation and ionization via interactions between the incident 1 MeV electrons and the aluminum and oxygen atoms in Al2O3.
3. Nuclear damage, or displacement damage, occurs when electrons transfer sufficient energy to atomic nuclei to displace them from their lattice sites, calculated using models of electron-atom cross sections and displacement thresholds.
Line Spectra (Rydberg’s Constant)
The document describes an experiment to measure Rydberg's constant using the emission spectrum of hydrogen. Electrons in hydrogen atoms absorb energy and transition to higher energy levels. When they drop down, they emit photons of specific wavelengths according to Planck's law. By measuring the wavelengths of photons emitted during transitions from higher to lower energy levels in the Balmer series, Rydberg's constant can be calculated and verified. Measurements of hydrogen's spectral lines will be used to calculate Rydberg's constant and compare to the accepted value.
Nuclear Radiation, the chart of nuclides
This document provides information about nuclear radiation and the chart of nuclides. It defines key terms like thermal neutrons and fast neutrons. It also summarizes how nuclear reactors work through the fission of U-235 when it absorbs a neutron, and the concept of critical mass. The bulk of the document provides a guide to reading and understanding the chart of nuclides, defining various symbols and indicators on the chart.
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Ocean Lotus cyber threat actors represent a sophisticated, persistent, and politically motivated group that poses a significant risk to organizations and individuals in the Southeast Asian region. Their continuous evolution and adaptability underscore the need for robust cybersecurity measures and international cooperation to identify and mitigate the threats posed by such advanced persistent threat groups.
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
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CAKE: Sharing Slices of Confidential Data on Blockchain
Presented at the CAiSE 2024 Forum, Intelligent Information Systems, June 6th, Limassol, Cyprus.
Synopsis: Cooperative information systems typically involve various entities in a collaborative process within a distributed environment. Blockchain technology offers a mechanism for automating such processes, even when only partial trust exists among participants. The data stored on the blockchain is replicated across all nodes in the network, ensuring accessibility to all participants. While this aspect facilitates traceability, integrity, and persistence, it poses challenges for adopting public blockchains in enterprise settings due to confidentiality issues. In this paper, we present a software tool named Control Access via Key Encryption (CAKE), designed to ensure data confidentiality in scenarios involving public blockchains. After outlining its core components and functionalities, we showcase the application of CAKE in the context of a real-world cyber-security project within the logistics domain.
Paper: https://doi.org/10.1007/978-3-031-61000-4_16
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Younes Sina
- 1. Proposal: Solar Grant Final Project: MSE 567 & 467 Huidong Jonathan Mary Sabina Younes
- 2. Outline 1. Site Selection 2. Load Profile 3. System Availability 4. Photovoltaic Array Sizing 5. Battery Sizing 6. Power Conditioning Unit ( inverters, fuses, wiring,….) 7. Cost Breakdown
- 3. Heavily forested area at Tanzania Typical village house Village People
- 4. Economic consideration in site selection: Cost of site preparation Cost of access to the site
- 5. The Project Provide PV power at -3.61, 37.37 for 10 yrs 100 small homes ~60ftx60ft 20° slopes Surrounded by 75ft trees 3 month rainy season (spring: Aug – Oct) Random twice a week sun Remainder of year is sunny
- 6. Parts/Labor Reliability PV 40 yrs Power electronics 5 yrs Batteries 3 yrs Cleaning every 3 months Cost - $/h $5 for laborer $10 for electrical installer $30 for engineer/system designer 5 ton truck $2/mile
- 8. Mombasa Port
- 10. Cleaned Road
- 11. Work Load Lights 25W*10lamps*12h/day = 3kWh/day Refrigerator 700kWh/yr*yr/365days = 1.91781kWh/day Television 125W*5h/day + 15W*19h/day = 0.91kWh/day Air Conditioner 750W*24h/day = 18kWh/day Computer 200W*5h/day + 10W*19h/day = 1.19kWh/day Washing Machine 0.25kWh/wk*wk/7days = 0.03572kWh/day Total = 25.05353kWh/day/house
- 12. Components Panels China, GOD company, mono-crystalline 180W, 16% efficiency, 36 Vpm, 1580*808*35 (mm), $283 Batteries Shenzhen Haonaite Power Co, 12V*200AH, 522*238*218 (mm), $168 Inverter/Charge controller Shanghai Jinxian Solar Tech Co, 220V 50Hz 3kW, 1*1*2 (m), $1,757 Wire Shanghai Yingqiang Electronic Co, TIN PLATED COPPER WIRE, $0.805/m
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- 14. Average PV System Component Efficiencies PV array 80-85% Inverter 80-90% Wire 97-98% Disconnects, fuses98-99% Total grid-tied PV system efficiency 60-75% New batteries (roundtrip efficiency) 65-75% Total off-grid PV system efficiency (AC) 40-56%
- 15. Array/Battery Sizing 25.05353kWh/(4.55*0.18*0.4) = 76.476 77 Panels 77 panels insufficient to recharge battery bank Increased to 78 1653.53kWh/(200Ah*12V*0.8*0.001) = 861.214 batteries Used 862
- 17. Facility Layout
- 18. Battery Storage
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- 24. Cost Shipping Truck – $516,600 1300 trips/2$ per mile/ 216 miles Ship – $51,460 $630 per container/ 80containers Installation Laborers – $24,480 Engineer – $58,320 Training Labor – $10,800 Engineer – $7,200 Cleaning – $146,000 Total – $17,954,143