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 11 of 11 for “"PV generator"”.
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Photovoltaic Source Simulators for Solar Power Conditioning Systems: Design Optimization, Modeling, and Control
… systematic design techniques for photovoltaic (PV) source simulators to serve as a convenient tool for the dynamic performance evaluation of solar power conditioning systems and their maximum power point tracking algorithms. A well-designed PV source simulator should accurately emulate the …
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Performance of PV Generation Feedback Controllers: Power Factor versus Volt-VAR Control Strategies
The variable nature of photovoltaic (PV) generation can cause voltage fluctuations in power distribution systems. Feedback control can be used to minimize the voltage fluctuations. This thesis presents the results obtained from comparing the control performance of two types of PV generation …
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D-Q Frame Impedance Based Small-signal Stability Analysis of PV Inverters in Distribution Grids
… penetration of Utility-scale photovoltaic (PV) farms at distributed level as well as transmission level. Power electronics converters present negative incremental impedance characteristics at their input while under regulated output control, which brings in the possibility of system …
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Importance of Detailed Modeling of Loads/PV Systems Connected to Secondary of Distribution Transformers
Residential solar Photovoltaic (PV) installations are increasing at a very high pace in the United States. In 2017 there are approximately one million residential solar PV installations in the US. A significant share of these installations are downstream of distribution transformers and thus …
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Optimal economic and emission dispatch of photovoltaic integrated power system using firefly algorithm
… hour. The test system with 6 units of thermal generator and 13 units of PV generator are used to optimize SCEED problem by using FA. The Weight Sum Method (WSM) approach is used to determine the best compromise solution among the cost and emission. It found that FA can provide the fast …
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Energy management system of a microgrid with distributed generation
… of Combined Heat and Power (CHP) plant, Diesel generator, Natural gas-fired generator, Photovoltaic (PV) generator and Wind generator. The EMS is tested for both grid-connected and islanded modes of operation to demonstrate the effectiveness of the optimization algorithms. In grid connected …
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Lightweight, affordable, low power solar groundwater piston pump for rural remote regions.
… However, this acts ultimately as a load on the PV generator. The pump unit typically requires more power in order to maintain this hydraulic energy. For high head systems, groundwater piston pumps perform better than centrifugal pumps. A detailed literature review established that the current …
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POWER CONDITIONING UNIT FOR SMALL SCALE HYBRID PV-WIND GENERATION SYSTEM
… ones globally. The hybrid photovoltaic (PV) and wind power system has a higher capability to deliver continuous power with reduced energy storage requirements and therefore results in better utilization of power conversion and control equipment than either of the individual sources. Power …
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Offshore hybrid power plants with wind energy, photovoltaic and energy storage
… plant consisting of a WT, a solar photovoltaic (PV) power plant, and an energy storage system that share the same grid connection point. This hybrid power plant has a rated power in the range of several MW. Typically, permanent magnet synchronous generator-based WTs present a two-stage power …
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Development and Deployment of Renewable and Sustainable Energy Technologies
… to understand the impacts of Photovoltaic (PV) generation on distribution circuits and operations. An impact study is intended to quantify the extent of the issues, discover any problems, and investigate alternative solutions. In this manner, system wide and local impact study are proposed …
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Control de seguimiento solar de alta precisión con autocalibración
… present context of Concentration PhotoVoltaics (CPV), to later focus in presenting the CPV tracker, and finally reviewing the history and state of the art of sun tracking control for high accuracy applications. The tracking control developed in this work is based in an autocalibration process, …