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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 “"Zero-sequence currents"”.
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Correcting Current Imbalances in Three-Phase Four-Wire Distribution Systems
… Through this redistribution, negative- and zero-sequence currents are eliminated and a balanced system is seen upstream from the point of installation.</p> <p>The UCSC consists of three separate single-phase H-bridge inverters that all share the same dc-link capacitor. Each of these …
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Novel Control Algorithms for Power Quality Improvement Using Four-Leg Converter
… such circumstances, substantial negative and zero sequence currents are drawn from the utility grid resulting in disrupting the sensitive devices, overheating the neutral conductors, and damaging the power generating sources. Such problems further aggravate by degrading the active power flow …
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Implementation of wide area protection system (WAPS) for electrical power system smart transmission grids
… used for faulted zone detection: (A) Positive sequence voltage magnitude (PSVM), (B) Gain in momentum (GIM) and (C) Sum of positive and zero sequence currents (SPZSC). The dissertation investigated their performances in terms of accuracy in detecting the faulted zones and the faulted lines, and …