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 249 for “"Microgrid"”.
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Risk Optimized Microgrid Resource Management
… of a distribution side tiered community microgrid within a transactive energy style market. The system is organized into a master controller and local controller confïguration to simulate behind meter activity that is not visible to the master controller. Conditional value at risk is used …
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Microgrid Laboratory Wind Energy Integration
… and the Power Energy Institute have developed a microgrid laboratory with various generators, loads, and protection systems over the past several years. To improve and make the Cal Poly microgrid laboratory more realistic, this thesis outlines the process of improving the EE microgrid setup by …
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Competitive Microgrid Electricity Market Design
… enablers of a fully functional Smart Grid are microgrids — subsystems of the grid, utilizing small generation capacities at the distribution system level to increase the overall reliability and power quality of the local grid. It is one of the key directions recommended by national electric …
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Microgrid Modeling, Planning and Operation
… and understood. The large number of small-scale Microgrid components with their own characteristics is a big challenge for Microgrid modeling, simulation, planning and operation. The major goal of this thesis is to build a library of various Microgrid components. First of all, the thesis is going …
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Dynamic energy management system of microgrid
… system at secondary control level, whether the microgrid (MG) is connected to the grid or operates in isolation. Power is either drawn from or supplied to the main grid via a MG operating in grid-connected mode, with appropriate market regulations in place to optimize efficiency, cost, and other …
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Smart control architecture for microgrid application
… an optimization procedure applied to a small microgrid to reduce the billing cost for power incorporating battery degradation mechanism.</p> <p>Three works are discussed in this research that discusses methodologies to improve the operation of a three phase grid connected inverters. The first …
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Implementation of a laboratory-scale microgrid
For this project, two laboratory-scale microgrids (capable of <2 kW each) were designed and physically implemented. The first developed microgrid was an electromechanical set-up with a DC motor and an AC generator. The second one a solid-state inverter-based microgrid. Labview 2016 was used to …
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Modeling and Analysis of Cal Poly Microgrid
<p>Microgrids—miniature versions of the electrical grid are becoming increasingly more popular as advancements in technologies, renewable energy mandates, and decreased costs drive communities to adopt them. The modern microgrid has capabilities of generating, distributing, and regulating the flow …
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Multi-parametric Programming for Microgrid Operational Scheduling
… (MPP) based approach for energy management in microgrids. The algorithm creates operational strategies for efficient and tractable coordination of distributed energy sources in a residential level microgrid. The hybrid energy system comprises of renewable (solar photovoltaic and wind turbine), …
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Stability Analysis of a High-Power Microgrid
… modeling and stability analysis of a high-power microgrid with multiple parallel-and grid connected voltage source converters using the system parameters from the high-power microgrid testbed at the National Center for Reliable Electric Power Transmission (NCREPT) at the University of Arkansas in …
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Impact of load type on microgrid stability
Microgrids show great promise as a means of integrating distributed generation sources into the public grid distribution system. In order to provide uninterrupted,high quality power to local loads, microgrids must have the ability to operate independently of or in parallel with the local utility. …
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Energy Management Control for Multimode Microgrid Renewable Integration
… system. To show the effect of storage unit on microgrid distribution system two test systems were considered, standalone system and standard IEEE 13 node feeder system with wind turbine generator and photovoltaic panel. The integration and control of energy storage system is achieved using a …
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Key performance indicators modeling for optimized microgrid configuration
… people can be affected by blackouts. Therefore, microgrids can be a suitable candidate to have a robust and secure distribution power system Microgrids can support the distribution systems while they are having problems. Microgrids can be operated in small levels such as hospitals, government …
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Optimal Planning of Microgrid-Integrated Battery Energy Storage
… resilient, and cost-effective operation of microgrids. When appropriately sized, BES can provide the microgrid with both economic and technical benefits. Besides the BES size, it is found that there are mainly three planning parameters that impact the BES performance, including the BES …
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PSCAD Modeling and Stability Analysis of a Microgrid
… in the power system is the emergence of microgrids, small power systems capable of isolating from the major power grid in the form of islands. Microgrids use distributed generation to provide power to small communities, and they come with several advantages and disadvantages. This thesis …
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A hierarchy of microgrid models with some applications
This dissertation proposes a hierarchy of microgrid models that can be utilized for power system analysis and control design purposes. The microgrid models are classified according to time resolution and, consequently, according to complexity and computational cost as well. Our approach involves …
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Adaptable power conversion for grid and microgrid applications
… [3]. In this thesis, an ad hoc modular microgrid architecture is developed and field-tested. Contrary to how conventional power systems are designed, these microgrids do not require pre-planning and can operate in any network configuration. Smart power management units have been designed …
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Hardware simulation of diesel generator and microgrid stability
… more on local distributed generation sources. A microgrid, a local collection of distributed generators, has the potential to offer a more flexible and customizable power generation system, while significantly improving its effect on the environment. In order to properly deploy and scale …
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