Tesis sobre el tema "Photovoltaic power generation"
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Schofield, Daniel M. K. "Power converters for photovoltaic energy generation". Thesis, University of Sheffield, 2014. http://etheses.whiterose.ac.uk/7029/.
Texto completoLiu, Guang. "Photovoltaic array simulators". Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25103.
Texto completoApplied Science, Faculty of
Electrical and Computer Engineering, Department of
Graduate
van, der Walt Rhyno Lambertus Reyneke. "Photovoltaic based distributed generation power system protection". Diss., University of Pretoria, 2017. http://hdl.handle.net/2263/62807.
Texto completoDissertation (MEng)--University of Pretoria, 2017.
Electrical, Electronic and Computer Engineering
MEng
Unrestricted
ZHANG, SHAN. "Analytical system for photovoltaic and concentratingsolar power generation". Thesis, Högskolan i Gävle, Avdelningen för bygg- energi- och miljöteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-16174.
Texto completoJohnson, Grayden L. "Network connected photovoltaic array". Thesis, Queensland University of Technology, 1994. https://eprints.qut.edu.au/36234/1/36234_Johnson_1994.pdf.
Texto completoCarr, Anna J. "A detailed performance comparison of PV modules of different technologies and the implications for PV system design methods /". Access via Murdoch University Digital Theses Project, 2005. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20050830.94641.
Texto completoKong, Fei. "Development of series connected photovoltaic power inverter". Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609938.
Texto completoThantsha, Nicolas Matome. "Spatially resolved opto-electric measurements of photovoltaic materials and devices". Thesis, Nelson Mandela Metropolitan University, 2010. http://hdl.handle.net/10948/1123.
Texto completoKroposki, Benjamin David. "A methodology to study photovoltaics and storage system interactions". Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-03242009-040410/.
Texto completoJantharamin, Niphat. "Optimal control and management of photovoltaic power generation systems". Thesis, University of Leeds, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.556249.
Texto completoLin, Chen. "Experimental investigations on performance enhancement of a photovoltaic cooling system". Thesis, University of Macau, 2017. http://umaclib3.umac.mo/record=b3691167.
Texto completoRopp, Michael Eugene. "Design issues for grid-connected photovoltaic systems". Diss., Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/13456.
Texto completoNjouakoua, Tchonko Leon. "Reconfigurable photovoltaic modules for robust nanosatellite power systems". Thesis, Cape Peninsula University of Technology, 2018. http://hdl.handle.net/20.500.11838/2620.
Texto completoUntil recently, the focus of most solar technology development for space was towards more efficient, more radiation-resistant and increasingly powerful arrays. During a space mission, solar cells are not only exposed to irradiation by electrons, but also to a range of other particles, like protons. Thus, solar cells on robust nanosatellites are extremely exposed to an environment, which includes the high-energy electrons and protons of the earth’s radiation belts, which leads towards the degradation process of the individual solar cell. Solar cell radiation shielding design ensures the protection of the solar cells from the particular radiation environment found in space. While the design principles of a solar photovoltaic automatic switching fault tolerant system which can detect and bypass faulty photovoltaic cells will be presented through this research work. The ability of such a system to be reconfigured using implemented switching matrix system makes it efficient under various environments and faulty conditions.
National Research Foundation (NRF)
Pregelj, Aleksandar. "Impact of Distributed Generation on Power Network Operation". Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/5127.
Texto completoJockell, John F. "A methodology to evaluate photvoltaics : storage as a commercial customer initiated demand side management tool /". Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-12172008-063414/.
Texto completoMacabebe, Erees Queen Barrido. "Investigation of device and performance parameters of photovoltaic devices". Thesis, Nelson Mandela Metropolitan University, 2009. http://hdl.handle.net/10948/1003.
Texto completoYork, Jr John Benson. "An Isolated Micro-Converter for Next-Generation Photovoltaic Infrastructure". Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/19326.
Texto completoThe individual chapters focus on different levels of the process: topology, modulation and control, transient mitigation, and steady-state optimization. Chapter 2 introduces a new dc-dc topology, the Integrated Boost Resonant (IBR) converter, born out of the natural design requirements for the micro-converter, such as high CEC efficiency, simple structure, and inherent Galvanic isolation. The circuit is a combination of a traditional PWM boost converter and a discontinuous conduction mode (DCM), series resonant circuit. The DCM operation of the high-frequency transformer possesses much lower circulating energy when compared to the traditional CCM behavior. When combined with zero-current-switching (ZCS) for the output diode, it results in a circuit with a high weighted efficiency of 96.8%. Chapter 3 improves upon that topology by adding an optimized modulation scheme to the control strategy. This improves the power stage efficiency at nominal input and enhances the available operating range. The new, hybrid-frequency method utilizes areas where the modulator operates in constant-on, constant-off, and fixed-frequency conditions depending on duty cycle, the resonant period length, and the desired input range. The method extends the operating range as wide as 12-48V and improves the CEC efficiency to 97.2% in the 250-W prototype. Chapter 4 considers the soft-start of the proposed system, which can have a very large capacitive load from the inverter. A new capacitor-transient limited (CTL) soft-start method senses the ac transient across the resonant capacitor, prematurely ending the lower switch on-time in order to prevent an excessive current spike. A prototype design is then applied to the IBR system, allowing safe system startup with a range of capacitive loads from 2μF to 500μF and a consistent peak current without the need for current sensing. Chapter 5 further investigates the impact of voltage ripple on the PV output power. A new method for analyzing the maximum power point tracking (MPPT) efficiency is proposed based on panel-derived models. From the panel model, an expression demonstrating the MPPT efficiency is derived, along with a ripple â "budgetâ " for the harmonic sources. These ripple sources are then analyzed and suggestions for controlling their contributions are proposed that enable circuit designers to make informed and cost-effective design decisions. Chapter 6 illustrates how results from a previous iteration can provide a basis for the next generation\'s design. A zero-voltage-switching (ZVS) version of the circuit in Chapter 2 is proposed, requiring only two additional MOSFETs and one inductor on the low-voltage side. The maximum switching frequency is then increased from 70kHz to 170kHz, allowing for a 46% reduction in converter volume (from 430cm3 to 230cm3) while retaining greater than 97% weighted efficiency.
Ph. D.
Bombelli, Paolo. "Harnessing solar energy by bio-photovoltaic devices". Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610451.
Texto completoLiu, Guang. "A photovoltaic-powered pumping system". Thesis, University of British Columbia, 1989. http://hdl.handle.net/2429/30592.
Texto completoApplied Science, Faculty of
Electrical and Computer Engineering, Department of
Graduate
Vourazelis, Dimitrios G. "Optimization in solar heating/photovoltaic systems". Monterey, California : Naval Postgraduate School, 1990. http://handle.dtic.mil/100.2/ADA242363.
Texto completoThesis Advisor(s): Titus, Harold A. Second Reader: Michael, Sherif. "December 1990." Description based on title screen as viewed on March 30, 2010. DTIC Descriptor(s): Heat Transfer, Theory, Theses, Costs, Heating Elements, Fluid Dynamics, Photovoltaic Effect, Solar Heating, Swimming, Optimization, Installation. DTIC Identifier(s): Swimming Pools, Solar Heating, Photovoltaic Supplies, Filter Pumps, Theses. Author(s) subject terms: Optimization, Solar Heating, Photovoltaics. Includes bibliographical references (p. 57). Also available in print.
Alistoun, Warren James. "Investigation of the performance of photovoltaic systems". Thesis, Nelson Mandela Metropolitan University, 2012. http://hdl.handle.net/10948/d1008396.
Texto completoChow, Philip Chi Yung. "Time-resolved optical studies of excited states in organic photovoltaic diodes". Thesis, University of Cambridge, 2014. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.708343.
Texto completoGershon, Talia. "Strategies for improving solution-processed ZnO/Cu₂O photovoltaics". Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610663.
Texto completoFink, Jacob Eugene. "Fine Line Metallization of Silicon Heterojunction Solar Cells via Collimated Aerosol Beam Direct Write". Thesis, North Dakota State University, 2012. https://hdl.handle.net/10365/26656.
Texto completoHau, Wing Yu. "Electrical current converted from optically excited spin current /". View abstract or full-text, 2008. http://library.ust.hk/cgi/db/thesis.pl?PHYS%202008%20HAU.
Texto completoChu, Yiu-cheong. "Application of energy saving systems in Hong Kong buildings /". Hong Kong : University of Hong Kong, 2002. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25549406.
Texto completoDzimano, Gwinyai J. "Modeling Of Photovoltaic Systems". The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1228307443.
Texto completoChowdhury, Badrul Hasan. "Irradiance forecasting and dispatching central station photovoltaic power plants". Diss., Virginia Polytechnic Institute and State University, 1987. http://hdl.handle.net/10919/82903.
Texto completoPh. D.
Pappu, Venkata Ajay Kumar. "Implementing frequency regulation capability in a solar photovoltaic power plant". Diss., Rolla, Mo. : Missouri University of Science and Technology, 2010. http://scholarsmine.mst.edu/thesis/pdf/Pappu_09007dcc807d51ca.pdf.
Texto completoVita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed July 19, 2010) Includes bibliographical references (p. 88-90).
Smith, Steven. "SIZE OPTIMIZATION OF PHOTOVOLTAIC ARRAYS AND ENERGY STORAGE IN A DISTRIBUTION FEEDER". OpenSIUC, 2018. https://opensiuc.lib.siu.edu/theses/2309.
Texto completoKheder, Abdul-Sameei Yaseen. "Starting high inertia, high friction loads from limited power sources". Diss., The University of Arizona, 1988. http://hdl.handle.net/10150/184455.
Texto completoLaBella, Thomas Matthew. "A High-Efficiency Hybrid Resonant Microconverter for Photovoltaic Generation Systems". Diss., Virginia Tech, 2014. http://hdl.handle.net/10919/50526.
Texto completoPh. D.
Tam, Wing-yan. "Functional diblock copolymers for nanofabrications and photovoltaic applications". Click to view the E-thesis via HKUTO, 2010. http://sunzi.lib.hku.hk/hkuto/record/B43907301.
Texto completoMacGregor, Paul R. "US photovoltaic industry competiveness : a market penetration analysis". Thesis, Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/28765.
Texto completoTam, Wing-yan y 譚詠欣. "Functional diblock copolymers for nanofabrications and photovoltaic applications". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B43907301.
Texto completoMulherin, Rhiannon Clare. "Fully conjugated diblock copolymers for photovoltaic devices". Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610724.
Texto completoForeman, Mark McKinney. "Control and operation of SMES and SMES/PV systems". Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-10062009-020156/.
Texto completoBawakyillenuo, Simon. "Rural electrification in Ghana : issues of photovoltaic energy technology utilisation". Thesis, University of Hull, 2007. http://hydra.hull.ac.uk/resources/hull:579.
Texto completoBhandari, Yashpal. "Star-shaped molecules for organic photovoltaics synthesis and structure-property relationships /". Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 188 p, 2007. http://proquest.umi.com/pqdweb?did=1313923651&sid=2&Fmt=2&clientId=8331&RQT=309&VName=PQD.
Texto completoSana, Peyman. "Design, fabrication and analysis of high efficiency multicrystalline silicon solar cells". Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/15039.
Texto completoLeung, Qing-yun y 梁青雲. "Synthesis, characterization and photovoltaic applications of fused heterocyclic molecules with intramolecular charge transfer properties". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B44527755.
Texto completoShaheen, Momtaz. "Analytical model of an n+-p-p+ concentrator solar cell". Virtual Press, 1988. http://liblink.bsu.edu/uhtbin/catkey/539622.
Texto completoDepartment of Physics and Astronomy
Wang, Xiaoting. "Very High Efficiency Solar Cell (VHESC) sub-module measurement". Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 55 p, 2008. http://proquest.umi.com/pqdweb?did=1654493881&sid=1&Fmt=2&clientId=8331&RQT=309&VName=PQD.
Texto completoGolder, Andrew S. Miu Karen Nan. "Photovoltaic generator modeling for large scale distribution system studies /". Philadelphia, Pa. : Drexel University, 2006. http://hdl.handle.net/1860/1220.
Texto completoKhallat, Mohamed Ali. "A methodology for evaluating photovoltaic-fuel hybird energy systems". Diss., Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/53626.
Texto completoPh. D.
Coulibaly, Ibrahim. "Microcomputer based optimization model for photovoltaic system performance analysis". Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/104314.
Texto completoGurganus, Heath Alan. "Battery Energy Storage Systems to Mitigate the Variability of Photovoltaic Power Generation". PDXScholar, 2013. https://pdxscholar.library.pdx.edu/open_access_etds/1495.
Texto completoRingel, S. A. "Growth and process induced defects and recombination mechanisms in AIGaAs/GaAs and CdZnx Te/CdS photovoltaic device structures". Diss., Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/13330.
Texto completoZhang, Weifeng. "Novel thiophene-based molecular materials with enhanced functional properties for photovoltaic applications". HKBU Institutional Repository, 2011. http://repository.hkbu.edu.hk/etd_ra/1215.
Texto completoLiu, Yan-Dun y 劉炎敦. "Smart Photovoltaic Power Generation System Design". Thesis, 2014. http://ndltd.ncl.edu.tw/handle/37c883.
Texto completo國立中正大學
通訊工程研究所
102
Due to limited storage of electricity, the demand-response problem occurs often during the summer time in Taiwan. As a feasible solution, the design of smart grid has recently become the focus of most countries, including Taiwan. This Thesis proposes a simple and low cost design for the control and monitoring of solar power generation and storage. In this work, we first measure the open circuit voltage (Voc) and short circuit current (Isc) of solar cells using a multimeter. Then, we explore and analyze how the power generation time and the sunshine exposure time affect the output power of solar cells. For implementation, we used the LabVIEW software tool to design a small photovoltaic power generation and monitoring system. We selected the solar cells as generation device and lead acid battery as storage equipment. Our system can estimate the percentage of electricity stored and monitor the solar cells in real time using related sensors. With this system, users can switch to using more electricity from the solar energy system when there is more illumination; on the contrary, users can switch to using less electricity from the solar energy system, when there is less illumination. In our experiments, the battery State-of-Charge (SOC) and the TaiPower’s peak power supply time period were parameterized. Three power loads with different power requirements (low, medium, and high) were used for experiments such that different scenarios of power usage can be emulated. Compared to a conventional solar power system that only uses SOC for controlling storage charging/discharging, we validated that our system can provide more green power during the pre-assigned peak hours. As a result, our system also reduces the TaiPower’s peak workload. Keywords: Photovoltaic power generation system, green energy, LabVIEW, stroage system, smart grid