). Page 13.837.3 Component Descriptions Item Device # Model Conergy 1 175 watt Photovoltaic Modules 17,160 S – 175 MU UL 1703 SMA SCCB12 2 DC Combiner Boxes 130 NEMA 3R/4 3 Lightning Arrestors 130 Delta LA602 Square D
controllers, hardware in the loop techniques, power system monitoring andcontrol as well as power electronics applications utilizing other hardware in the researchlaboratories. This paper summarizes the use of Real Time Modeling and Simulation (RTMS) toimprove teaching and research activities contributing towards improved learning for powerengineering students.Role of RTMS in Teaching ActivitiesWith advancements in computational power, signal processing and physical electronics, thepotential of modeling and simulation has been well recognized. The AC network analyzer wasone of the first power system simulator in 1960’s and was improved several times utilizing bettermodeling techniques and science advancements8.Development of a real-time digital
Sym 5 3 999.2 119 BUS-3 12.50 3377.3 18.42 0.561 Sym 5 3 3377.3 73 BUS-4 12.50 2733.0 7.78 0.561 Sym 5 3 2733.0 59 Table 2. Single Line-to-Ground Fault Analysis Results S L-GND Fault Bus Name Bus Sym X/R NACD Breake Int Part Bkr Bkr kV Amps Ratio r Time Time Duty Duty Type Cyc Cyc Amps MVA BUS-1 69.00 973.0 5.48 0.860 Sym 5 3
proposals and the Round 2 review resulted in fouradditional funded projects. As seen below the topics span several areas of renewable electricitygeneration. Grants were awarded to four year universities, two year community/technicalcolleges, and four/two year partnerships.Round 1 Grants:1. Universal and Scalable Smart Grid Power Converter (V. Winstead and S. Vietor)This project is intended to incorporate concepts from “smart grid” interfacing and protocols,trans active energy (TE) and universal interconnect hardware into a single scalable configurablecomponent. In other words, we intend to develop a device which is configurable (in firmware)and is capable of connecting electrically to a variety of power generation and energy storagedevices (i.e
throughout thebuilding’s service. The objective is to improve the building operation and maintenance in order toenhance the building performance.Other HVAC systems, such as a comprehensive movable Hydronic system with two Heat Pumps,a tank, and multiple temperature, pressure and water flow measurement sensors will be connectedto the BAS University system, to serve for education purposes.References:[1] Makarechi, S. (2004). Building Automation Systems at the Crossroads. Consulting SpecifyingEngineer: 4.[2] Makarechi, S. (2005). A Step Towards Development of Performance Indicators for BuildingAutomation Systems. Georgia Tech: 38.[3] Bowen, T. S. (2005). "Overly Smart Buildings." Technology Research News. BuilConn (2004).[4] Converging Building Systems
conditions can contribute to energy saving by operating a system at its highest efficiency in industrial applications. References1. Sullivan, J., Fluid Power Theory and Applications, Prentice Hall Inc., Upper Saddle River, New Jersey, 1998.2. Rydberg, K.; Energy Efficient Hydraulics – System solutions for loss minimization; National Conference on Fluid Power, Linkoping University, Sweden. March 2015.3. Choudhury, A. and Rodriguez, J.; Experimental Analysis for Energy-efficient Product Design, Journal of Engineering Technology, Volume 34(1), 2017.4. Choudhury, A., Rodriguez, P. Ikonomov, J. He, B. De Young, R. Kamm, S. Hinton, Human powered energy efficient vehicle design, Proceedings the American Society for Engineering Education
teaching gas turbine based power engines to undergraduate studentsseem to be effective and engaging.In this course, I also use active learning method. In this teaching methodology, unlike traditionalmethods, students are not just passive listeners. Before each session, students are assigned asection of the textbook. They must read the assigned section and come to class prepared. In thebeginning of each class, there is a quiz related to the assigned reading. Then, there is discussionon the questions in the quiz. During this discussion, the concept related to the topic(s) of the dayis reviewed. Depending on the topic, there may be a numerical problem(s) that is attempted bythe students and instructor. Finally, the class is concluded by a quiz
, Page 26.1515.8 2014.[11] F. Martinez, L. C. Herrero, and S. de Pablo. Project-based learning and rubrics in the teaching of power supplies and photovoltaic electricity. Education, IEEE Transactions on, 54(1):87–96, Feb 2011.[12] N. Hosseinzadeh and M. R. Hesamzadeh. Application of project-based learning (PBL) to the teaching of electrical power systems engineering. Education, IEEE Transactions on, 55(4):495–501, Nov 2012.[13] M. Prince. Does active learning work? A review of the research. Journal of Engineering Education, 93(3):223–231, 2004.[14] A. Cheville and C. Bunting. Engineering students for the 21st century: Student development through the curriculum. Advances in Engineering Education, 2(4), Summer 2011.[15] Shanna
a mechanical engineering senior design project with a team offour students.The team worked on the project for two semesters. The results determined that a fully portablewind tunnel would not be possible due to weight and storage size restrictions. Given existinglaboratory sizes and cost restraints, the size of the design was also adjusted. The final design was10.3 m long with the widest section being 1.6 m. The test section was 0.6 m by 0.6 m. Theselected fan had an 8.24 kW power requirement for test velocities from 5.56 m/s to 19.44 m/s.The test section was composed of plywood, except for one viewing panel of Plexiglas. Thecontraction and diffuser were designed as fiberglass. The data acquisition system was not fullydesigned, although some
from the current injections. The paper documentedthe educational benefits the project provided to the undergraduate researcher. These benefitsincluded enhanced laboratory, problem solving, and communication skills. This project alsofound that having a member of a class take part in an undergraduate research project couldengage other members of classes and attract future students to research projects.Bibliography1. Louis Robert Nerone, “Analysis and Design of a Self-Oscillating Class E Balast for Compact Florescent Lamps”, IEEE Transactions on Industrial Electronics, Vol. 48, No. 1, February 2001, pp. 151-160.2. M. A. Shafi, R. A. McMahon, S. Weier, “Investigation of Losses in Commercially Available Self-Resonant Ballasts for
) based onthe ABET criteria for the Bachelor of Science in Mechanical Engineering6 (BSME) and since ourinstitution, under the Higher Learning Commission (HLC), is utilizing Academic QualityImprovement Program (AQIP) as part of its institutional accreditation, Understanding by Design(UbD) techniques were incorporated in the course development. Page 15.133.2Development of a class using UbD7 philosophy is very similar to the manner in which engineersapproach problems to develop viable solutions. Goal(s) are established for the class through aprocess similar in concept to identifying criteria and constraints, exterior and interior, relating tothe
Page 24.840.5 Table 1. A Horizontal Axis Fixed-Speed Practical Wind Turbine Parameters11 Number Of Blades 3 Rotor Diameter 22m Cut In Speed (Lowest Operating Speed of Turbine) 9.068 m/s Cut Off Speed (Highest Operating Speed of Turbine) 25m/s Atomic Density (Air Density Higher Density will result in wind 1.225 kg/m3 exerting more force on blade) Inertia time Constant 4s Gear Box Ratio (Shaft does not rotate with same
; portability of PV equipment; and ability to run the laboratory experiments indoorswhen a controlled solar source is required as well as when weather conditions are not conduciveto the PV experiment. The PV Systems course and corresponding laboratory developed at ourinstitution incorporate all above mentioned requirements.Photovoltaic (PV) systems lecture componentThe first challenge we met was the choice of the course textbook(s). We evaluated all textbookson photovoltaic systems and solar power available on the market at that time. Most of theavailable textbooks had the same flaws as the general course offerings for photovoltaic systems:they were either at the trade level geared towards installer training, or at the four-year schoolengineering level
, Refrigeration, Compressors, and Heating Systems, by Westphalen D. and Koszalinski S., Office of Building Equipment, DOE, Arthur D. Little Reference No. 36922-00, 2001.4. U.S. Household Electricity Report, Energy Information Administration, http://www.eia.doe.gov/emeu/reps/enduse/er01_us.html, 2005.5. U.S. Department of Energy Solar Decathlone Homepage, http://www.solardecathlon.gov/, 2011.6. The Future of HVAC, Part 1: A Revolution in HVAC Design, by D. Wulfinghoff, 2007.7. U.S. Green Building Council LEED Information, http://www.usgbc.org/DisplayPage.aspx?CategoryID=19, 2011.8. NCEES PE Exam Specifications, http://www.ncees.org/Exams/PE_exam.php, 2011.9. LEED Green Associate Candidate Handbook, Green Building Certification Institute, 2010.10
. M. J. Traum, S. L. Karackatttu, “The Research Incubator: Fast-tracting Undergraduate Engineering Students into Research via Just-in-Time Learning,” ASEE GSW Paper Number 09-33, Proceedings of the 2009 ASEE Gulf-Southwestern Section Annual Conference,Waco, TX, March 18-20,2009.2. Foroudastan, S., “Experimental Vehicles Program Inspires Innovative Projects through Research and Development” 2013 Proceedings of ASEE AC.3. Foroudastan, S., “Mechanical Engineering Education: Not Just about the Math,” 2004 Proceedings of IMECE International Mechanical Engineering Congress, Anaheim, CA, November 13-19.4. Holmes, M. “Brain Sports Find a Place in the Sun.” SWE Summer 2011: 14-16
farms.X- References1- J. Kleissl, Solar Energy Forecasting and Resource Assessment, Elsevier/Academic Press, 2013, USA2- J. Ramos, et al. “UTPA Solar Systems Efficiency, ASEE Annual Conference 20123- http://www.kippzonen.com/?product/18172/CHP+1.aspx 01/04/20144- http://www.kippzonen.com/?product/13/CMP+11.aspx 01/04/20145- http://www.kippzonen.com/?product/2021/SOLYS+2.aspx 01/04/20146- http://www.campbellsci.com/cr1000-datalogger 01/04/20147- http://www.nrel.gov/midc/utpa_srl 01/02/20148- M. J. Reno, C. W. Hansen, J. S. Stein, Global Horizontal Irradiance Clear Sky Models: Implementation andAnalysis, SAND2012-2389, 20129- J. S. Stein, C. W. Hansen, M. J. Reno, The Variability Index: A new and novel metric for quantifying Irradianceand PV output
Engineering program was conducted.II. IntroductionIn the early 2000’s, forecasters believed the United States was on the verge of a nuclearrenaissance. Tremendous growth in the energy industry was expected at that time since theaverage age of the nuclear power sector was 48 years of age which ranked among the oldest inany US industry 1. Many colleges and universities geared up new programs with help fromfederal agencies such as the Nuclear Regulatory Commission (NRC) and the Department ofEnergy (DOE). Over 40 college programs across the country were developed to create a pipelineto help fill the shortage of workers 2. The majority of the programs were two-year Associatedegree programs designed for entry level positions in nuclear fields. At that
made regarding the status of this course. If the course remains as it is, a stronger emphasizeswill be on topics related to the electric machine dynamic analysis, advanced control, design andmodeling. However, the final decision on the course content is in stand-by, until after thefeedbacks from the 2018 Spring semester industrial advisory board meeting. Any suggestionsand recommendations from 2018 ASEE Conference audience are highly appreciated.Power System Analysis: This course introduces student to power systems concepts, per unitconcepts and notations, symmetrical components, and symmetrical and unsymmetrical faults onthe transmission line. Selected textbook for this course is J.D. Glover, M. S. Sarma, and T.J.Overbye, Power System
the setup placed outside in a patio near our lab space and this helped minimizethe mess with the water (there will be a lot of splashing during initial testing). When choosing afan, you want one that is at least 22 in in diameter, but something greater than 24 in creates alarge region of wind to harness. You will also want to provide students with a wind anemometer(it does not have to be fancy) and just make sure that the wind speeds are between 4.5 m/s and5.2 m/s at the high speed. This provides enough energy to be competitive.One of the secrets that students do not often realize until the end is that because our setup isplaced outside, most of the light energy does come from the sun (even though we place the setupin the shade). If you are
renewable energy projects in Puerto Rico. She is currently a member of the steering committee of the National Institute of Energy and Island Sustainability of the UPR system. c American Society for Engineering Education, 2016 The Role of Engineers as Policy Entrepreneurs towards Energy TransformationsABSTRACT - In the early 1990’s engineering professors at the University of Puerto Rico-Mayaguez (UPRM) began broadening their scope of actions by actively promoting andsupporting novel and alternative energy options within professional societies, and among policymakers and government officials (local and state). This paper presents recent initiatives tocontinue this policy
; Yuksek, B. Z., & Dakeev, U., & Baltaci, K. (2012, June), Design andImplementation of a 10 kW Wind Power and Instrumentation System Paper presented at 2012 ASEEAnnual Conference & Exposition, San Antonio, Texas. 10.18260/1-2—21148.[9] Ramirez, E. J. (2008). Engineering Design, Construction, Operation and Analysis of the 2007 TexasA&M University Solar Decathlon House. Energy Systems Laboratory. Available electronically fromhttp://hdl.handle.net/1969.1/85723.[10] Bdwawi, A., Al Ahbabi, H., Al Shamsi, S. A., Hussein, A.A., “Modular PV Charging Station forUAE University Golf Carts”, Elsevier, Energy Procedia, Vol. 75, August 2015, pp. 314-318.https://www.sciencedirect.com/science/article/pii/S1876610215011303.[11] Esfandyari, A
Evaluation of Green Buildings," in American Society of Engineering Education Annual Conference and Exposition, Austin, 2009.[2] Engineering Accreditation Commission, "Criteria for Accrediting Engineering Programs," ABET, Baltimore, 2015.[3] National Academy of Engineering, "Educating the Engineer of 2020: Adpating Engineering Education to the New Century," 2005.[4] Civil Engineering Body of Knowledge for the 21st Century: Preparing the Civil Engineer for the Future, Reston: American Society of Civil Engineers, 2008.[5] R. D. Kelley, A. L. Miller and J. B. Dooley, "Energy Conservation in the Classroom," in 2011 American Society of Engineering Education Annual Conference & Exposition, Vancouver, 2011.[6] M. Menekse, G. Stump, S
3. Table 3. Rubric for generator construction project Item Description Points Performance your generator ′ s peak output voltage 25 × 300 𝑚𝑉 /25 Instructor The design of the generator should show evidence of 1) an Evaluation understanding of generator operating principles, 2) quality of construction, 3) durability and reliability. If you wish, you may submit one page of notes/sketches/description along
more on the understanding of an existing product or a situationand try to correct the malfunctioning of the whole system or only a part of it. In this case, the product isalready there and our job is to identify the problem (s) and come up with the appropriate solution (s),through auditing, testing and even commissioning. To do so, we need to use tools and equipment tomeasure and identify the parameters that help us to identify the problem (s). This kind of work needs Page 26.1032.2different expertise and understanding of how to measure and identify the fundamental parameters, such astemperature, pressure, concentration, illuminance
notbeneficial to the students. The homework exercises provided here have been well-received bystudents and allow them to see the integrated effects of the components of a plant to its overallperformance. Even aspects of nuclear power are introduced using student-written computersolutions to generate numerical results as opposed to rote learning from a textbook or from aslide presentation in class. The calculation aspect of presenting the material in this way holdsstudent interest and gives them a more foundational understanding of the physical effects ofvarying system parameters.References[1] S. McClain, “MathCAD Functions for Thermodynamic Analysis of Ideal Gases,”Proceedings of the 2005 ASEE Conference, Portland, Ore., June 2005.[2] S. McClain, “A
Bachman who was a senior student in METprogram at Purdue Polytechnic Kokomo. The author of this paper would like to express his gratitude toMr. Dennis Carter, lab technician at Purdue Polytechnic Kokomo, for helping in setting up part of theexperiments conducted in this study. Funding was made available by Purdue Polytechnic to supportmaterials and equipment purchase needed for this project.References[1] M. Mujahid, P. Gandhidasan, S. Rehman, and L.M. Al-Hadhrami, “A review on desiccant based evaporative cooling systems,” Renewable and Sustainable Energy Reviews, vol. 45, pp. 145–159, Feb. 2015.[2] D. Dougan, and L. Damiano, “CO2-based demand control ventilation – Do risks outweigh potential rewards?,” ASHRAE Journal, vol. 46(10), pp. 47
(s) you’ve performed has assisted 1 2 3 4 5 in your ability to do this experiment You believe performing the experiment would be more effective 1 2 3 4 5 than watching it demonstrated. The laboratory was complicated to perform. 1 2 3 4 5 The status of the electric power system directly impacts your 1 2 3 4 5 quality of life. Performing
://www.its.caltech.edu/~jsnyder/thermoelectrics/#top[2] G. Jeffrey Snyder and Eric S. Toberer "Complex Thermoelectric Materials" Nature Materials Page 23.150.127, 105-114 (2008).[3] CRC Handbook of Thermoelectrics, Introduction, Edited by D.M. Rowe, CRC Press, 1995.[4] G. Jeffrey Snyder, Tristan Ursell. "Thermoelectric efficiency and compatibility" PhysicalReview Letters, Volume 91 p. 148301 (2003)[5] Thermal Radiaton: Planck’s Law. Warren M. Rohsenow Heat And Mass TransferLaboratory. Retrieved on January 3, 2013 fromhttp://ocw.mit.edu/courses/mechanical-engineering/2-997-direct-solar-thermal-to-electrical-energy-conversion-technologies-fall-2009/audio-lectures
. The bio ogas produc tion model uused is basedd on theInternatio onal Water Association’ A s (IWA) An naerobic Dig estion Modeel No. 1 (AD DM1)5, whichhprovides many avenu ues for teach hing in the fields of mathhematics, enggineering, annd computerrscience. The simulattion of biogaas production n using a moodel involves many steps. The broaddthemes inn the processs are 1) mod del derivationn, 2) model iimplementattion, and 3) simulation. Thestudy of any combinaation of thesse steps will provide manny opportuniities for studdent involvem
, and test reviews. The course instructor, with help of a graduate assistant, developed this content over an eighteen-month period. The course instructor developed this content using various combinations of software to test the quality of the finish product and software capabilities. Table 2 – Course Multimedia Applications Course Application Software(s) Utilized Result(s)Online Lectures Panopto Link to streaming audio/video file MS Expression 3 Link to pdf file of presentation slides CamstudioPre-lab Prep Panopto Link to streaming audio/video file