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.
Results
Showing 1 to 20 of 44 for “"grid integration"”.
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Challenges in Electric Vehicle Adoption and Vehicle-Grid Integration
… to properly recognize challenges in vehicle-grid integration and develop compatible operation and planning strategies.
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Enabling Grid Integration of Combined Heat and Power Plants
… the penetration of renewable energy into the grid is the Combined Heat and Power technology. Combined Heat and Power (CHP) plants produce useful thermal and electrical power output from a single input fuel source and are widely used in the industrial and commercial sectors for reliable on-site …
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Optimization and control of wind energy systems for grid integration
… portfolio challenging if power quality and grid frequency is to be maintained. In a conventional power system, grid frequency regulation is typically achieved by means of some form of active power control (APC) of power generation plants. Active power control of plant power output aims to …
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Development of a DFIG wind energy system for grid integration studies
… windings in a DFIG are directly connected to the grid while the rotor windings are connected to the grid via back to back converters. This allows for independent active and reactive power control through the rotor side convertor and lower rating of converter which leads to lower cost of the …
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Grid integration of distributed renewable energy sources: a network planning perspective
… infrastructure. Project feasibility for utility grid connection can in certain instances be directed to a specific area due to resource availability and existing electrical plant capability. This invariability leads to multiple establishments of renewable energy plants in the same geographic …
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Exploiting Building Demand Flexibility Through Machine Learning for Building-to-grid Integration
… between buildings and the power grid. By harnessing their demand flexibility, buildings can provide significant benefits to the grid and bolster grid resilience and reliability. To facilitate the transition toward the "smart grid", new and intelligent control approaches are …
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Control of power converter for grid integration of renewable energy conversion and STATCOM systems
… cells require power electronic converters for grid integration. This thesis investigates advanced control technology for grid integration control of renewable energy sources and STATCOM systems. First, the conventional control mechanism of power converters applied in renewable energy conversion …
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Control of Modular Multilevel Converters for Grid Integration of Full-Scale Wind Energy Conversion Systems
… it to be a potential converter topology for grid integration of full-scale WECSs. Based on the developed models, appropriate control systems for control of circulating current and capacitor voltages under fixed- and variable-frequency operations are proposed. Using the developed MMC models, a …
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Grid integration of wave energy & generic modelling of ocean devices for power system studies
… four major topics of research related to the grid integration of wave energy. More specifically, the grid impact of a wave farm on the power quality of its local network is investigated. Two estimation methods were developed regarding the flicker level Pst generated by a wave farm in relation …
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Market Analysis and Control Design for the Grid Integration of Battery Storage and Heat Pumps
… the pressing challenges of climate change, power grids have seen a substantial increase in renewable energy integration. While renewable generation is preferable to fossil fuel generation from an emission standpoint, power output from renewable generations depends on various natural resources with …
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Real time hardware implementation of power converters for grid integration of distributed generation and statcom systems
Deployment of smart grid technologies is accelerating. Smart grid enables bidirectional flows of energy and energy-related communications. The future electricity grid will look very different from today's power system. Large variable renewable energy sources will provide a greater portion of …
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Optimal modulation and topology design of modular multilevel converter for grid integration of solar photovoltaic systems
… improvements for medium-voltage systems and grid integration of distributed energy resources. The contribution of this thesis is twofold. First, modulation techniques are designed to reduce switching frequency through novel advanced submodule sorting algorithms, which provide a level of …
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Solar energy harvesting and grid integration: Data visualization, MPPT optimization, and advanced PQ control of inverters
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01
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Investigation of a High-Frequency Link Single-Stage Asymmetrical Multilevel Converter for Grid Integration of Renewable Energy Systems
… to integrate renewable energy systems to the grid. Cascaded multilevel converters with a high- frequency link have emerged as a viable candidate for such applications. Electrical isolation can be provided using a compact high-frequency transformer connected in the link thus avoiding a bulky …
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Dynamic analysis and development of distributed control systems in power cells and multiport converters for grid integration of distributed resources
El objetivo de esta tesis es el desarrollo de sistemas de control adaptados a convertidores de potencia multipuerto para integración en red de recursos distribuidos. El estudio pretende dar respuesta a un cambio en el paradigma en el diseño de sistemas de control para convertidores de potencia, …
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Advanced platform for development and evaluation of grid interconnection systems using hardware-in-the-loop, An
… (DRs). In order to support and accelerate DR grid integration, methods to rapidly evaluate DRs against existing grid interconnection standards and assess advanced DRs integrated in complex EPS scenarios are needed. This thesis develops a novel solution for rapid evaluation of DR grid …
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Power quality enhancement in electricity networks using grid-connected solar and wind based DGs
The integration of DG into utility networks has significantly increased over the past years primarily as a result of growing energy demand, coupled with the environmental impacts posed by conventional fossil fuel-based power generation. The prominent DG technologies which are capable of meeting …
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Comparison of low voltage ride through capabilities of synchronous generator with STATCOM and DFIG based wind farms
Increase in wind generation and grid-integration of wind energy technologies has resulted from an increasing demand of cheap and clean electricity across the globe. Wind generators are available as small, medium and large scale electric generators, usually in the range of 1kW to 100MW and are …
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Modular multilevel converters for solar photovoltaic - battery energy storage system integration
… the stability and reliability of electric grids. Due to their scalable and modular structure, modular multilevel converters (MMC) are suitable for grid integration of PV and battery energy storage system (BESS). This thesis proposes a novel half-bridge submodule MMC (HBMMC) solution to …
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