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 3 of 3 for “"single phasing"”.
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Protection Against Ungrounded Single Phase Open Circuit Faults in 3-Phase Distribution Transformers
… transformers when subject to ungrounded single phase open circuit faults. A simple 3-phase system is modeled using MATLAB Simulink and operation under fault conditions are simulated and studied. Simulation results are confirmed via lab experimentation. Finally, a robust detection and …
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Vibratory response of stator cores of large induction motors operating in an offshore installation.
… was carried out into the effects of a single-phasing fault on the vibration signal measured on the core and frame of the large stator assembly model. The main conclusion drawn from this study is that the Finite Element Method is an effective approximation technique for calculating the …
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Condition Monitoring of VSD-fed Induction Motors
… [17], [20], [21]. This method can detect both single open switch and double open switch faults [21]. The objective of this study is to design and develop an open-loop volts-per-hertz controlled induction motor drive for study of faults across the various parts of the drive. In particular, the …