Browsing Electronic Theses, Dissertations, and Records of Study (2002– ) by Author "Xie, Le"
Now showing items 1-20 of 83
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Lin, Yilun (2023-04-12)The role of dynamic energy storage in future energy systems driven by a mix of intermittent renewable power generation and dense energy carriers (DECs) cannot be understated. Reliable energy storage could pay dividends in ...
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Ramos-Ruiz, Jorge Alfonso (2020-04-01)The importance of power electronics is increasingly evident as the world economy becomes more electrified. Power electronics play a key role in enabling renewable energy generation growth. Every year the capacity of ...
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Li, Zhixing (2021-04-01)In this dissertation, we propose two algorithms for semiconductor modeling and classification to utilize machine learning techniques. The first algorithm we propose is an automatic approach that significantly reduces the ...
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Kakodkar, Rahul (2021-07-08)In this work, the developments of ENERGIA, a multi-scale energy systems transition modeling, optimization and scenario analysis framework and software prototype are presented. ENERGIA integrates (i) energy supply chain and ...
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Yang, Tao (2023-08-03)The building sector constitutes the largest portion of energy consumption worldwide, surpassing the industrial and transportation sectors. In the United States, buildings alone account for approximately 40% of total energy ...
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Snodgrass, Jonathan Michael (2016-08-09)The objective of this thesis is to address an issue that arises from the increasing penetration of distributed energy resources in future power systems: the design and analysis of protective devices with more complex ...
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Feng, Xianyong (2012-07-16)All-electric ship power systems have limited generation capacity and finite rotating inertia compared with large power systems. Moreover, all-electric ship power systems include large portions of nonlinear loads and dynamic ...
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Chen, Bo (2017-05-04)Modern power systems face increased risk of wide area blackouts caused by extreme weather events, man-made errors, cyber-attacks, and other threats. In order to promptly restore power after a blackout, an efficient black ...
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Zhang, Yun (2016-01-21)This research investigates the microgrid-based solution to future distribution systems with high penetration of distributed energy resources (DERs). A clustered system architecture is envisioned, in which microgrids are ...
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Zantye, Manali Sunil (2022-07-05)As the demand for energy grows, there is a substantial push to adopt sustainable and inherently carbon-neutral renewable energy sources. However, the intermittency and non-dispatchability of renewables requires measures ...
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Ramyaa Rathna Kumar, FNU (2021-07-20)This thesis aims to effectively utilize actual historical and real-time data to enhance electric grid model knowledge by reconstructing GMD scenarios. Magnetic and electric field data used for the analysis are generated ...
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Bashaireh, Ahmad (2019-11-18)Modern power systems are increasingly relying on switching power converters to operate and control the power flow. This is mainly due to the need for power conditioning with the addition of new and diverse elements such ...
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Zhang, Fan (2012-02-14)With increasing penetration of intermittent resources such as wind and solar, power system operations are facing much more challenges in cost effective provision of energy balancing and frequency regulation services. Enabled ...
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Data Analytics and Wide-Area Visualization Associated with Power Systems Using Phasor Measurements Idehen, Ikponmwosa (2019-03-20)As power system research becomes more data-driven, this study presents a framework for the analysis and visualization of phasor measurement unit (PMU) data obtained from large, interconnected systems. The proposed framework ...
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Zheng, Xiangtian (2023-08-03)In an era of rapid decarbonization and increasing adoption of renewable energy resources, the maintenance of power grid stability and security presents an evolving set of challenges and opportunities. Modern power grids, ...
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Wu, Dongqi (2022-07-04)This work is motivated by the imminent need to strengthen the power grid against various disturbances under increasingly complicated operating conditions introduced by various emerg-ing factors that were not present in ...
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Kundu, Arnav (2019-06-12)The electric power grid uses a set of measuring and switching devices for its operations and control. The data retrieved from the measuring instruments is assumed to be noisy, therefore a state estimator is used to estimate ...
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Kwon, Soongeol (2017-04-12)In recent years, we have noticed tremendous increase of energy consumption and carbon pollution in the industrial sector, and many energy-intensive industries are striving to reduce energy cost and to have a positive impact ...
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Sahu, Abhijeet (2018-05-04)Conventional power grids are being superseded by smart grids, which have smart meters as one of the key components. Currently, for the smart metering communication, wireless technologies have predominantly replaced the ...
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Torkan, Arash (2016-11-09)Nowadays, because of pollution problems of the fossil fuels and their unpleasant effects on the earth planet and people life, renewable energy sources such az photovoltaic (PV) cells and fuel cells are considered to produce ...