Global ETD Search
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Showing 1 to 4 of 4 for “"Direct power control."”.
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Direct Power Control of AC Motors
In this thesis, the possibilities of direct power control (DPC) of induction motors (IMs) and permanent magnet synchronous motors (PMSMs) fed by a voltage source inverter have been studied. Three different approaches of DPC for IMs and one for PMSMs are proposed and investigated. They are: (a) …
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Advance control of Dual Active Bridge Multilevel Inverter (DABMI) with Open Winding Transformer (OWT) model
… integration of RES into the grid incorporates power electronic converters for energy conversion. Voltage unbalance is one of the typical adverse grid disturbances commonly encountered in RES. Power quality (PQ) issues have turned out to be major problem and become extra prominent for users from …
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Advanced control in smart microgrids
This thesis presents various advanced control strategies in smart microgrid applications. In recent years, due to the rapid depletion of fossil fuels, increasing demand of electricity, and more strict compulsory government policies on reduction of greenhouse gas emissions, renewable energy …
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Novel Control Algorithms for Power Quality Improvement Using Four-Leg Converter
… the neutral conductors, and damaging the power generating sources. Such problems further aggravate by degrading the active power flow capacity of the distributing system with leading or lagging power-factor currents in the presence of reactive loads. A shunt converter, such as a four-leg …