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 29 for “"Wind Power Generation"”.
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Improving Predictability of Wind Power Generation
Wind energy plays an important role in decarbonizing the economy and increasingly accounts for a growing share of electricity supply in the United States. However, availability of wind resource is highly dependent on variable factors such as weather and local geographies, making wind power …
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Economic modeling of intermittency in wind power generation
… to global climate change. Over the past decade wind energy has steadily emerged as a potential source for large-scale, low carbon energy. As wind power generation increases around the world, there is increasing interest in the impacts of adding intermittent power to the electricity grid and the …
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Analysis of wind power generation with application of wind tunnel attachment
1 PDF file (vii, 63 pages)
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Power System Transient Stability Analysis Considering Load And Wind Power Generation Variability
… investigated the transient stability of a power system that integrated wind power generators (WPGs) by considering the variability of the system load and power they produced. The power produced by the WPGs was modelled using wind speed, while the variability of the power system load and …
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Uncertainty Modeling of Wind Power Generation for Power System Planning and Stability Study
… renewable energy resources are added to existing power grids. Among them, wind energy resources are becoming a major source of electricity generation. However, wind energy production has a critical downside: intermittency. The intermittent nature of wind energy in combination with the load demand …
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Design, construction and testing of a multi-port permanent magnet synchronous generator for wind power generation
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-05-01
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The effects of energy storage properties and forecast accuracy on mitigating variability in wind power generation
Electricity generation from wind power is increasing worldwide. Wind power can offset traditional fossil fuel generators which is beneficial to the environment. However, wind generation is unpredictable. Wind speeds have minute to minute variability which causes minute to minute generation to …
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Modeling life cycle greenhouse gas emissions from photovoltaic and wind power generation, with and without energy storage
… findings are made on the carbon intensity of PV power. (1) Reversible temperature effects raise the carbon intensity of silicon PV power installed in warm regions, including by -10% in the southwestern US and ~13% in western India. (2) All temperature effects raise silicon PV carbon intensity by …
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Development of a DFIG wind energy system for grid integration studies
… Generators (DFIGs) are common for use in wind power generation. This can be attributed to factors such as the variable speed operation of the rotor, which can be adjusted through control systems with varying wind speed, ensuring more efficient power conversion.The stator windings in a DFIG …
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Generalized Bathtub Hazard Models for Binary-Transformed Climate Data
… of the duration of high and low-energy wind events relative to an arbitrary threshold. Our objectiveswere to fit bathtub models proposed in literature, propose a generalized bathtub model, apply these models to Kentucky Mesonet data, and make recommendations as to feasibility of wind …
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Analysis and Experimental Comparison of Models of a New Form of Continuously Variable Transmission
… of systems such as electric cars and small-scale wind power generation, and improve efficiency of many mechanical systems such as industrial pumps and fans. Successful, wide-scale implementation of efficient CVT technology has the capacity to reduce global energy consumption, diversify feasible …
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Adhesively bonded composite repairs in marine applications and utility model for selection of their nondestructive evaluation
… civil, marine, and railway engineering, wind power generation, and sporting goods, to name a few. There is, however, only a small open literature base concerning adhesively bonded composite repairs, primarily originating from within the aerospace industry. Moreover, little work has been …
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California Polytechnic State University Wind Resource Assessment
<p>Wind resource assessment at California Polytechnic State University shows there is potential for wind power generation on Cal Poly land. A computational fluid dynamics model based on wind data collected from a campus maintained meteorological tower on Escuela Ranch approximately 5 miles …
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Stability effects of frequency controllers and transmission line configurations on power systems with integration of wind power
… the stability effects of the integration of wind power on multi-machine power systems. First, the small-signal stability effects of turbine governors connected to synchronous generators in the presence of large-scale penetration of wind and load power disturbances are analyzed. Results …
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A Framework for Assessing the Reliability of Wind Energy Conversion Systems
During the last decade, wind power generation has seen rapid development. According to the U.S. Department of Energy, achieving 20\% wind power penetration in the U.S. by 2030 will require: (i) enhancement of the transmission infrastructure, (ii) improvement of reliability and operability of wind …
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Impact assessment of large-scale penetration of permanent magnet synchronous generators on power quality
Wind power generation has gained a large share in the renewable energy market over the past few years. This study investigates the impact of large scale penetration of permanent magnet synchronous generator (PMSG) based wind turbines on power quality of the grid. PMSGs are attractive due to the …
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Passive aeroelastic tailoring of wind turbine blades : a numerical analysis
… impact towards a sustainable energy supply. In wind power generation losses occur at tip speed ratios which the rotor was not designed for. Since the ideal blade shape changes nonlinearly with rising wind speeds currently used pitch control mechanisms can only approach the ideal blade …
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Control of Modular Multilevel Converters for Grid Integration of Full-Scale Wind Energy Conversion Systems
<p>The growing demand for wind power generation has pushed the capacity of wind turbines towards MW power levels. Higher capacity of the wind turbines necessitates operation of the generators and power electronic conversion systems at higher voltage/power levels. The power electronic conversion …
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AI-based hybrid optimisation of multi-megawatt scale permanent magnet synchronous generators for offshore wind energy capture
… fuels and their negative impacts. Presently, wind energy is the most cost-effective means of renewable energy conversion in the developed world and has currently has a price point that is in direct competition with fossil fuel. Coupled with the low price, the adoption of wind power has seen …
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Variable selection for wind turbine condition monitoring and fault detection system
With the fast growth in wind energy, the performance and reliability of the wind power generation system has become a major issue in order to achieve cost-effective generation. Integration of condition monitoring system (CMS) in the wind turbine has been considered as the most viable solution, …
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