Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 52 for “"Photovoltaic system"”.
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Photovoltaic system deployment optimization
… same time, the one-time installation fee of a PV system remains very high. Therefore, as the solar panel price becomes minimal compared to the installation cost, and as most households have limited space for solar installation, it is worth looking into the solar cells deployment that result in the …
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Digital Twin for Photovoltaic System Maintenance Support
With the continued growth of industrial photovoltaic (PV) installations, the need to maximise plant uptime and operational efficiency has become increasingly important. Reducing downtime through monitoring and predictive maintenance enables earlier fault detection and improved decision-making for …
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A hierarchical model for photovoltaic system performance analysis
… are used to analyze complete performance of a photovoltaic(PV) system. The SOLAR model estimates the total radiation at a site. The PVPM model calculates the PV output for this total radiation. The PRODCOST and LIFECC models analyze the economic performance of the photovoltaic system. This …
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Microcomputer based optimization model for photovoltaic system performance analysis
… of a methodology to analyse and design photovoltaic-based power systems. A microcomputer-based interactive photovoltaic (PV) performance analysis package has been developed. This package can be used for screening analysis of various sites, module characteristics and system …
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Research on MPPT methods for photovoltaic system based on microgrid
… a microgrid. Then it discusses the structure of photovoltaic system (PVS) which contains a solar panel and simplified PV models. Next, it discusses and compares different methods for Maximum Power Point Tracking (MPPT) with PVS. It presents three types of DC-DC converters -- Buck, Boost and …
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Maximum Power Point Tracking Using Kalman Filter for Photovoltaic System
… maximum power point tracking (MPPT) method for photovoltaic (PV) systems using Kalman filter. The Perturbation & Observation (P&O) method is widely used due to its easy implementation and simplicity. The P&O usually requires a dithering scheme to reduce noise effects, but the dithering scheme …
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Design analysis of potential grid connected floating photovoltaic system in UTHM
… of implementing a grid connected Floating Photovoltaic (FPV) system at the campus of UTHM. There are multiple unutilized water bodies (ponds/lakes) within the campus premises covering a total area of more than 50,000 m2. A 4000 m2 located at the lake near faculty of technical and vocational …
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Thermodynamic anaysis of an integrated photovoltaic system for hydrogen and methanol production
A solar based integrated system for hydrogen and methanol production is investigated. Energy and exergy analyses of a hydrogen production plant, thermodynamic assessment of methanol synthesis plant, and exergy analysis of the integrated solar based system for hydrogen and methanol production are …
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Capability building for the manufacture of photovoltaic system components in developing countries
The manufacture of photovoltaic (PV) system components has a role to play in the industrialisation and poverty reduction strategies of developing countries. It has also been suggested that small scale local manufacture of balance of systems components has the potential to improve the maintenance, …
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Impact of Photovoltaic System Penetration on the Operation of Voltage Regulator Equipment
<p>The growing popularity of photovoltaic (PV) generation systems leads to an increase in the number of residential and commercial grid-tied PV systems that interconnect to the distribution circuit. This affects the characteristics of the distribution circuit; for example, the assumption that the …
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Design a photovoltaic system based on maximum power point tracking under partial shading
Photovoltaic systems have been given special attention given their long-term potential advantages. Solar panels can produce maximum power at specific operating points called maximum power points (MPP). Solar panels must work at this particular stage in order to ensure that solar panels produce …
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Modeling and Analysis of a Photovoltaic System with a Distributed Energy Storage System
… more renewable energy into its electrical system, the state has experienced a corresponding rise in photovoltaic system installations. PV arrays are a unique source of power generation in that they are affected by the location of the sun, shading, and temperature changes. These …
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Modelling of a stand alone photovoltaic system with dedicated hybrid battery energy storage system
… project was to model and simulate a stand-alone photovoltaic (PV) plant that utilized the maximum power point tracking (MPPT) technique and included a hybrid battery energy storage system (BESS). The model consisted of five main components namely; the photovoltaic module, maximum power point …
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Silicon concentrator cells in a two-stage photovoltaic system with a concentration factor of 300x
… for an application in a two stage concentrator photovoltaic system. This system was developed at Fraunhofer ISE some years ago. The innovation of this one-axis tracked system is that it enables a high geometrical concentration of 300x in combination with a high optical efficiency (around 78%) …
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Web-based GIS modelling of building-integrated solar photovoltaic system for the City of Cape Town
… it possible to generate electricity by using photovoltaics technology. However, the problem of creating awareness as to the potentials of building-integrated solar photovoltaic system persists. The study is aimed at using remote sensing and Geographic Information Systems (GIS) techniques in …
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Design and control of photovoltaic systems in distributed generation
The design and control of a photovoltaic system for stand-alone and grid-connected applications is accomplished. The stand-alone photovoltaic system is designed to improve the photovoltaic output power by using a new maximum power point tracking method. The proposed algorithm improves the hill …
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Monitoring and Data-Logging for Stand-Alone and Grid-Tied Photovoltaic Systems
… data-logging tools for stand-alone and grid-tied photovoltaic systems. The first part of this report describes the research, testing, and installation of a monitoring system for a stand-alone photovoltaic system created by students of California Polytechnic State University at San Luis Obispo for …
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An Evaluation of The Performance and Comparative Cost of Ground-mounted and Rooftop Mounted Solar Photovoltaic Systems
… interest in installing rooftop mounted solar photovoltaic systems. However, financing the photovoltaic systems causes most interest to be abandoned, largely due to the cost required to replace a building's asbestos roof. An alternative solution to replacing an asbestos roof is to install a …
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Development of a new integrated sustainability assessment model for energy systems
… sustainability assessment model for energy systems. The model features an integrated approach and encompasses various multi-disciplinary areas of study, which influence energy systems. Two case studies are used to implement this model including solar photovoltaic and wind energy systems. The …
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PV Integration and Peak Load Shaving Using Energy Storage Feasibility Study
Energy storage system (ESS) is a growing technology in distribution systems. ESS is used in different application such as peak load shaving, system upgrade deferrals, and improving renewable energy integration. A photovoltaic system (PV) is wildly used in the distribution system, and it has given …
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