Paper ID #13461A Hybrid Flipped Classroom Approach to Teaching Power Electronics Courseto Electrical Engineering StudentsDr. Hayrettin B Karayaka, Western Carolina University Bora Karayaka is an Engineering faculty at Kimmel School, Western Carolina University. He has worked as a Senior Engineer for smart grid and wireless communication industries for over ten years. He is currently responsible for teaching electric power engineering courses in the department. Dr. Karayaka’s research interests include power engineering education, ocean wave energy harvesting, identification, modeling and control for electrical machines and
generalized models of electric vehicle charging circuits for use in a tool designed to aid distribution engineers in planning electric vehicle charging installations.Mr. Timothy D. Gulzow, Portland State University Tim is seeking a bachelors degree in electrical engineering and is a research assistant in the PGE Founda- tion Power Engineering Education Laboratory at Portland State University.Dr. Robert B Bass, Portland State University Robert Bass, Ph.D. is an associate professor in the Department of Electrical & Computer Engineering at Portland State University. His research focuses on electrical power systems, particularly distributed utility assets and the overlaying control and communications architectures that
. The designed project is currently operating at the university-owned agricultural experimental research station.References:[1] Food and Agriculture Organization of the United Nations,http://www.fao.org/nr/water/aquastat/water_use/index.stm[2] Derrel L. Martin, Tom W. Dorn, Steve R. Melvin, Alan J. Corr, William L. Kranz. “Evaluating Energy Use ForPumping Irrigation Water”, Proceedings of the 23rd Annual Central Plains Irrigation Conference, Burlington, CO.,February 22-23, 2011, pgs. 104-116.[3] S. Lakeou, E. Ososanya, B. Latigo, et. al, “Design of a Low-cost Solar Tracking Photo- Voltaic (PV) Module andWind Turbine Combination System”, ASEE 06, 2006-1992:[4] S. Lakeou, E. Ososanya, B. Latigo, et. al, “Design of a Renewable Energy Based Power
operation point will be at the intersection of the power-voltage profile of theload and the PV array. If the operation point is at the maximum power point (MPP), maximumpower from the PV array will be achieved. However, since the MPP is irradiation dependent,installation of a power regulator and continuous MPP tracking control technique are essential. Figure 1: Electrical characteristics of a PV panel in different illumination. B. Energy Storage Systems Since renewable energy have intermittent characteristics, energy storage systems arenecessary for a high penetration of energy into a power system. Energy storages are also ofcritical importance in power systems to meet peak demands and to improve the reliability of thepower
, safety, and productivity while reducing life-cyclecosts. Module/lecture provides a brief description of lighting systems, characteristics, and retrofitoptions. The module outline, objectives and goals are: 1. Learn and understand of lighting systems & components, their performances and characteristics 2. Understand the importance improving lighting system efficiency and energy usage for residential, commercial and industrial facilities 3. Lighting System Types and Characteristics: a) Lighting System Components; b) Lamp Types, Ballasts; and c) Luminaires/Fixtures 4. Lighting System Needs & Requirements 5. Maintenance, Lighting System Surveys and Monitoring 6. Regulatory Issues, Potential EMOS Identification 7
whole system composed of: PLC, VFD, three phase motor, motor starters, relays, contactors, transducers, weather station, and Ethernet communication system. Experimental investigation of several alternatives (a) the power factors, inductive reactance and resistance for the fan motor, as a function of the frequency, (b) the electrical power measured for different value of the frequency, Development of a better understanding as to how each of the above factors impact the energy consumption, Development of appropriate and novel methods to design and to analyze the control of ventilation system, Quantitative estimation of the energy saving potential in practical applicationsMost importantly
Paper ID #11122Power Engineering Day-a way to attract high school students from underrep-resented groups to consider careers in electric powerDr. Lisa Shatz, Suffolk University Associate Professor at Suffolk University In Electrical Engineering. PI of NSF SSTEM grant, Electrical Engineering Scholars at Suffolk. Work with the Power Industry to put an emphasis on electric power in our curriculumDr. Timothy A Poynton, University of Massachusetts Boston Dr. Timothy Poynton is an associate professor in the Department of Counseling and School Psychology in the College of Education and Human Development at the University of
questions. The average gradingof such exam are shown in Table 3. One or multiple exam questions were associated with eachlearning objective, permitting that learning objective to be measured by direct assessment. Thepoints scored per question were converted to a percentage scale and then to an “A” through “F”scale, using the traditional grade assignments. Table 3 shows the breakdown of letter gradesreceived for each exam question. The equivalent class GPA is shown for each question, based ona 4.0 scale.Direct assessment provides the most accurate measure of a student’s knowledge in a givencourse. In this course, less than 50% of students were able to have a grade of “A”. The other 50%are subdivided between “B”, “C”, “D”, and “F”. One student was
learning objective to be measured by directassessment. The points scored per question were converted to a percentage scale and then to an “A”through “F” scale, using the traditional grade assignments. Table 7 shows the breakdown of letter gradesreceived for each exam question. The equivalent class GPA is shown for each question, based on a 4.0scale.Direct assessment provides the most accurate measure of a student’s knowledge in a given course. In thiscourse, about 50% of students were able to have a grade of “A”. The other 50% are subdivided between“B” and “C”. Some students were not able to answer the questions successfully, obtaining grades of “F
engineering capstone project?b) What portion of this knowledge and skill is ideally derived through pre-capstone coursework?c) What capstone course elements are essential for a successful energy engineering project?These research questions were translated into the three-page stakeholder survey that appears inAppendix A. The survey contained five parts and was given to student team members, facultyadvisors, and project clients. Students and faculty completed all five parts. The survey wasdesigned for easy adaptation to other energy engineering capstone projects within any capstoneprogram. Table 6 summarizes findings related to knowledge and skills needed for an energyengineering capstone project. The top portion of this table highlights technical
an interface betweenSCADA system and the Internet.Software has been developed by Clayster, allowing a user to connect to Buffalo Statesite and get access to data. This software can be installed on any computer or on a smartmobile device.Figure 7 illustrates data from the test circuit. These data are shown in the text formatin RELAB OPC Console software. Voltages, currents, frequency and breaker statusat buses A and B are being monitored. Any other parameters for monitoring can be Page 26.1503.7added to this list. The circuit breaker status is true when the breaker contacts areclosed and false when breaker contacts are open. Fig. 6. Test
anticipatepersonnel support and system maintenance, as well as the obvious natural gas demand.Table 2: Recent yearly moist and dry grain compared to natural gas usage Page 26.1691.7Figure 4: The five on-site power meters tracking electrical usage for billing by DTE Energyat the MAC Marlette facility. Meters (A), (B) and (C) are meters for the site office building,the work shop and the older silos used for specialty storage needs respectively. Meter (D)#9413322 tracks electric energy usage at the front area of the facility and meter (E) #6030724tracks electronic energy usage in the back-leg receiving area of the facility. These two lattermeters track the
., Sauter, R., Bahaj, A. S., James, P. A. B., Myers, L. E., & Wing, R. (2006). Unlocking the Power House:Policy and system change for domestic micro-generation in the UK.Diakaki, C., Grigoroudis, E., & Kolokotsa, D. (2008). Towards a multi-objective optimization approach forimproving energy efficiency in buildings. Energy and Buildings, 40(9), 1747-1754.Mitchell, R. M. The Global Energy Challenge, a 21st Century Students Guide to Ethical Energy Usage.Bull, S. R. (2001). Renewable energy today and tomorrow. Proceedings of the IEEE, 89(8), 1216-1226.Martinot, E., Chaurey, A., Lew, D., Moreira, J. R., & Wamukonya, N. (2002). Renewable energy markets indeveloping countries*. Annual Review of Energy and the Environment, 27(1), 309-348
Doody Show", Silly Putty became a toy fad13. Harada, A.; Takagi, T., Kataoka, S.; Yamamoto, T.; & Endo, A. (2011). Boron adsorption mechanism onpolyvinyl alcohol. Adsorption, 17(1), 171-178.Additional interesting and helpful references for further readinga. Froudakis, George E. “Hydrogen storage in nanotubes and nanostructures”.Materials Today 14 (2011): 324-328.b. Gislon, P. “Hydrogen production from solid sodium borohydride”. International Journal of Hydrogen Energy 34(2009): 929-937.c. Yu, Lin. “Hydrolysis of sodium borohydride in concentrated aqueous solution”. International Journal ofHydrogen Energy 36 (2011): 7416-7422
Paper ID #12708Design and Construction of a Renewable and HVAC Technologies Testbed”Shack”Dr. Patrick A. Tebbe, Minnesota State University, Mankato Dr. Patrick Tebbe is a professor and chair of the Department of Mechanical and Civil Engineering at Minnesota State University, Mankato. Dr. Tebbe received B.S., M.S., and Ph.D. degrees in Mechanical Engineering as well as the M.S. in Nuclear Engineering from the University of Missouri–Columbia. He is currently a member of the American Society for Engineering Education (ASEE), student branch advi- sor for the American Society of Mechanical Engineers (ASME), the American Nuclear
Paper ID #13073Design and Development of a New Small-Scale Wind Turbine BladeDr. Ulan Dakeev, University of Michigan, Flint Dr. Ulan Dakeev is currently a faculty of mechanical engineering at the University of Michigan-Flint. His areas of research include renewable energy (wind energy), quality in higher education, motivation, and engagement of students.Dr. Quamrul H. Mazumder, University of Michigan, Flint Dr. Quamrul Mazumder is currently an associate professor of mechanical engineering at University of Michigan-Flint. His areas of research include computational fluid dynamics, multiphase flow, quality in higher
Paper ID #14010Student Design of a Sustainable Microgrid for Rural KenyaProf. Henry Louie, Seattle University Dr. Henry Louie received the B.S.E.E. degree from Kettering University, the M.S. degree from the Uni- versity of Illinois at Urbana-Champaign and the PhD degree in Electrical Engineering from the University of Washington in 2008. He is currently an Associate Professor in the Department of Electrical and Com- puter Engineering at Seattle University. Dr. Louie is a founding member and current Secretary of the IEEE Power & Energy Society (PES) Working Group on Sustainable Energy Solutions for Developing
convertercontrols the output power [2]. This kind of converters is designed in order to operate in maximum powerranges. This method decreases the costs of the system. Figure 1. An example of hybrid electric energy systemA. Economic Aspect of Hybrid Electric Energy SystemsUsing a hybrid electric energy system can lower the costs of consumed energy; also increase the reliabilityand control of the system. A wind/photovoltaic hybrid energy system can be the best option for isolatedplaces [4]. Sometimes due to high costs of required equipment or administrative costs, supplying the powerfrom main network is more economic [5].B. Application of Hybrid Energy in Power SystemsHere are some main advantages of using hybrid electric energy
Paper ID #11809Revitalizing an Electromechanical Energy Conversion CourseThomas E McDermott P.E., University of Pittsburgh Thomas E. McDermott is an Assistant Professor at the University of Pittsburgh, with over 30 years of industrial experience in consulting and software development. His research interests include electric power distribution systems, renewable energy, power electronics, electromagnetics, and circuit simulation. Tom is a registered professional engineer in Pennsylvania and an IEEE Fellow. He has a B. S. and M. Eng. in Electric Power from Rensselaer, and a Ph.D. in Electrical Engineering from Virginia
it differs from the first law of thermodynamics analysis, I initially startthe topic with the following example from everyday life. It should be noted that in this paper the italic text represents what the author presents in hislectures in the class. Imagine that there are two professors, Dr. X and Dr. Y, teaching the same course, e.g. AppliedThermodynamics (!). At the end of the semester, both classes end up with the average grade B inthe course. Which professor did a better job? If we just look at the final results and consider them as the parameter to evaluate theperformance of the professors, then both professors are doing equally good (or bad!) job. Thisapproach resembles the first law of thermodynamics analysis or the energy
-A. The fluid from bothstacks is directed into the single channel of this manifold. This differs from the feedingmanifolds as it does not have a blank back.Students used two feeding manifolds, as seen in Figure 10-B, each consisting of three layers ofacrylic (similar to the collecting manifold). This first layer of the manifold (facing the fuel cell)is for feeding the cells the fuel and oxidant, it has sets of two holes that will connect directly tothe fuel cells with Teflon tubing. Then, behind this first layer will be the channels that willprovide the separated fuel and oxidant to the holes described in the first layer. The final layer(facing the case of the fuel cell) will simply be a solid piece of acrylic to enclose the channels inthe
student was required to demonstrate the operation of their design to the instructor during thelast two weeks of the term. Demonstrations times were randomly assigned. To receive a lettergrade of “B” for this portion of the course the student needed to demonstrate that their system Page 26.1597.8met the minimum project requirements within the allotted time slot.A formal project report on the project was due by Thursday at 5:00 pm of final exam week. Thereport requirements were given in exhaustive detail in the project handout and the grading metricfor the report is shown in Figure 9 below. EE-474/EE-574 Project Report Grading
confident;” to have participants respondto 5 question items that asked about their: a) Preparedness to teach the solar PV technician course b) Preparedness to provide technicians with information on the importance of women’s involvement in energy transactions c) Preparedness to use inclusive teaching practices, foster community in the classroom, and help students make connections to the material d) Provided technicians in training with information on business opportunities related to PV and the entrepreneurship process e) Confidence to recruit women for the technician trainingOnly 41 participants out of 42 completed the survey. Table 7 shows the aggregate results of thereaction question items for the three
. Page 26.169.1 c American Society for Engineering Education, 2015 ALTERNATIVE APPROACH TO TEACH GAS TURBINE BASED POWER CYCLES Farshid Zabihian West Virginia University Institute of Technology Montgomery, West Virginia, U.S.AABSTRACTThis paper presents the new approach in teaching Applied Thermodynamics in general and gasturbine cycles in particular to undergraduate mechanical engineering students through theintegration of a simulation and modeling software to teaching gas turbine based cycles.Students developed several simple models and conducted sensitivity analysis and interpreted
the systems approach,the educators are exposing their students to the various perspectives related to the utilization ofnatural resources for bio-energy, ways to mitigate the global climate change, and understand thecomplexities that are involved in modern scientific and technological challenges. The studentsare also exposed to career choices in the cutting-edge STEAM disciplines; b)To develop andprovide curricular materials and set of teaching tools for educators for enhancing instruction inthe areas of sustainable bio-energy and sustainability in their classrooms--In addition to trainingthe STEAM educators on a systems perspective of renewable energy, the program includesdeveloping and providing curricular materials and laboratory tool kits
Paper ID #12643Renewable Energy Technician Education: Lessons from the German En-ergiewendeMary Slowinski, M.Ed., CREATE NSF-ATE Center Mary Slowinski received her M.Ed. in Learning Science from the University of Washington where she will complete her PhD in the same. She has worked extensively with the National Science Foundation’s Advanced Technological Education program in a variety of consulting capacities including serving as learning coordinator for two international faculty learning projects, participating as an Innovation Coach for a ”scaling-up innovations” project, developing curriculum and learning materials
Paper ID #13952Concentrated Solar, Dual Axis-Tracking, Multi-junction GaAs Cell Photo-voltaic System Design for Efficient Solar Energy ConversionDr. Mustafa G. Guvench, University of Southern Maine Dr. Guvench received M.S. and Ph.D. degrees in Electrical Engineering and Applied Physics from Case Western Reserve University. He is currently a full professor of Electrical Engineering at the University of Southern Maine. Prior to joining U.S.M. he served on the faculties of the University of Pittsburgh and M.E.T.U., Ankara, Turkey. His research interests and publications span the field of microelectronics including I.C
Paper ID #13445Developing and Deploying Flipped Classroom Resources for Renewable En-ergy TechniciansMr. Jim Pytel, CREATE and Columbia Gorge Community College, The Dalles, OR Jim Pytel has taught at Columbia Gorge Community College’s Renewable Energy Technology program since Fall 2008. He has taught the basic electronics series, hydraulics, digital electronics series, introduc- tion to wind energy, motor control, wind turbine safe access and rescue, and power generation classes. Jim has a Bachelor of Science in Electrical Engineering from Clarkson University in Potsdam, NY. He has worked as an electrical engineer for
Paper ID #12888Developing T-Shaped Professional Engineers through an Advance EnergySystem CourseMr. Ryan L Falkenstein-Smith, Syracuse University Ryan is a Ph.D. candidate at Syracuse University whose research interest range from carbon sequestration to engineering education.Prof. Jeongmin Ahn, Syracuse UniversityDr. Kang Wang, Syracuse UniversityMr. Ryan James Milcarek, Syracuse University Ryan Milcarek is a Mechanical & Aerospace Engineering PhD student at Syracuse University with a focus in Energy Systems Engineering. He worked for the Department of Energy’s Industrial Assessment Center at Syracuse University for 2
Paper ID #11224Energy Harvesting from Air Conditioning Condensers with the use of Piezo-electric DevicesDr. Faruk Yildiz, Sam Houston State University Faruk Yildiz is currently an Associate Professor of Engineering Technology at Sam Houston State Uni- versity. His primary teaching areas are in Electronics, Computer Aided Design (CAD), and Alternative Energy Systems. Research interests include: low power energy harvesting systems, renewable energy technologies and educationDr. Ulan Dakeev, University of Michigan, Flint Dr. Ulan Dakeev is currently a faculty of mechanical engineering at the University of Michigan-Flint. His