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 “"converter dynamics"”.
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Small-signal analysis of the phase-shifted zero-voltage switched PWM converter
… switched, pulse width modulated (PS-ZVS-PWM) converter and their impact on the converter dynamics are analyzed. The small-signal model is derived incorporating the effects of phase-shift control and the utilization of transformer leakage inductance and power FETs junction capacitances to …
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Modeling and Control of a Six-Switch Single-Phase Inverter
… to compete with traditional technologies make converter design difficult. As power electronics mature more opportunities arise for entry into this lucrative area. An excellent understanding of converter dynamics is crucial in producing a well performing and cost competitive system. The …
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Design, Modeling and Analysis of an AC-AC Dual Active Bridge Converter
… option. Among various power electronic converter topologies, the Dual Active Bridge (DAB) has become popular for its bidirectional power flow capability and galvanic isolation, primarily in the DC application space. Advancements in semiconductor technologies have introduced new …
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Closed Loop Control for a Piezoelectric-Resonator-Based DC-DC Power Converter
… factors and favorable scaling properties. Dc-dc converters relying on only a PR for energy storage have been demonstrated to achieve high efficiency through specific behaviors including PR soft charging, ZVS of all active switches, and all-positive instantaneous power transfer. However, …
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Nonlinear Analysis and Control of Standalone, Parallel DC-DC, and Parallel Multi-Phase PWM Converters
… The successful operation of these multi-converter systems relies heavily on a stable design. Conventional analyses of power converters are based on averaged models, which ignore the fast-scale instability and analyze the stability on a reduced-order manifold. As such, validity of the …
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Fractional Order Identification Method and Control: Development of Control for Non-Minimum Phase Fractional Order System
… has resulted in the need for improved a dc-dc converters. This type of electronic-based equipment is needed to interface the dc voltages normally encountered with solar arrays and battery systems to voltage levels suitable for connecting three phase inverters to distribution level networks. As …