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 7 of 7 for “"Short-Circuit Analysis"”.
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A three phase short circuit analysis of the Naval Weapons Laboratory electrical distribution system
A three phase short circuit analysis was performed on an existing industrial distribution system. Justifications and reasons for carrying out such a study are discussed, along with the calculating procedures, assumptions, and techniques. Sample calculations are illustrated, and a complete tabular …
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Microgrid risk reduction for design and validation testing using controller hardware in the loop
… geospatial information to a digital twin for an analysis of microgrid availability, and the process of developing a controller hardware in the loop platform to integrate physical equipment controllers from manufacturers and the development, testing, and validation of models by applying a general …
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Adaptive transmission and distribution dynamic contingency analysis with high penetrations of distributed energy resources
… for transmission-oriented dynamic contingency analysis is shown, which allows for the incorporation of highly detailed, disaggregated feeder models in regions of anticipated high dynamic uniqueness, while not adding the usual computational burden of doing so. First, the effectiveness of …
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Analysis of a Major Electric Grid – Stability and Adaptive Protection
… and out-of-step protection. Power Flow (PF), Short Circuit Analysis (SCA), and Transient Stability Analysis (TSA) are used to verify the model of KEG. These studies are the starting point when studying any large power system in order to investigate how the system operates during normal …
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Performance Assessment and Management of Large Wind Farms under Abnormal Grid Operating Conditions
… It is known that dynamic fault impedance, or short-circuit impedance of convertor based wind farm cannot be directly evaluated through conventional methods without explicitly factoring internal machine control actions. The dynamic fault impedance of machine with positive sequence control is …
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Fault Identification of UPFC-Compensated Transmission Lines in Complex Microgrids Using an Intelligent Relaying Scheme Based on Discrete Wavelet Transform and ANN Classifier
… of scope and type of fault data acquired from circuits, which usually have simple topologies and are applicable to specific systems. In contrast, this work proposes a single-ended intelligent relaying scheme for high voltage UPFC-Compensated transmission lines in complex interconnected power …