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 6 of 6 for “"secondary frequency control"”.
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Distributed schemes for stability and optimality in power networks
… network. This poses additional challenges in the control of power networks, since renewable generation is in general intermittent, and a large penetration may cause frequent deviations between generation and demand, which can harm power quality and even cause blackouts. Load side participation in …
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Cyber-physical systems of microgrids and control strategies for enhancing electrical grid resilience
… rely on sophisticated communication and controls, which require them to interact with cyber-physical systems. In addition, this communication infrastructure is vulnerable to attacks that may potentially bring the whole microgrid system down for seconds to hours. This thesis presents …
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Active power ancillary service provision of commercial building energy storage resources
The aim of this thesis is to propose new control strategies of building energy storage systems and analyze their effects on operations of power grids and electricity markets. Specifically, novel control schemes of plug-in electric vehicles (PEVs) and variable speed heat pumps (VSHPs) are proposed …
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Cyber security threat modeling and experimental mitigation mechanisms in microgrids
… the paradigm of power system operation and control. The provision of services provided by DERs requires coordination among many agents, and at many different levels. One strategy has been to segment existing power systems into microgrids (MG), which include controllable loads and DERs …
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Secondary voltage and frequency control for dispatchable virtual oscillator controlled inverters
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms
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Decentralized optimization approach for power distribution network and microgrid controls
… vision has led to the development of advanced control and management frameworks using distributed generation (DG) and storage resources, commonly referred to together as distributed energy resources (DERs). Albeit environment-friendly, these DERs in distribution networks including microgrids …