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Showing 1 to 6 of 6 for “"Multi-level converters"”.
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A power supply circuit for gate driver of flying capacitor multi-level converters
… power for the gate drivers of flying capacitor multi-level (FCML) converters. FCML converters with new GaN power switches have received increased attention due to their potential to achieve high conversion efficiency and high power density. However, one of the major challenges is providing power …
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Beyond PWM: Active balancing, start-up and ZVS for multi-level converters with applications in renewable energy systems
… the operational challenges of flying capacitor multi-level (FCML) converters and introduces new techniques to improve performance. First, start-up and a new method to extract power from within an FCML converter at a naturally occurring low-voltage node are investigated with a 5-level FCML …
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On the Design of a High-Power Medium-Voltage Converter for Transportation Applications
… applications, the size and weight of power converters and associated cabling is of paramount importance, as this bulk contributes to the "overhead" that must be carried about by the transportation system. Thus, improvements to the power density of such systems, as well as the possibility of …
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Study on Three-level DC/DC Converter with Coupled Inductors
High power multi-level converters are deemed as the mainstay power conversion technology for renewable energy systems including the battery storage system, PV farm and electrical vehicle charge station. This thesis is focused on the study of three-level DC/DC converter with multi-phase interleaved …
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Passive Component Weight Reduction for Three Phase Power Converters
… and the power grid. Three-phase voltage source converters (VSCs) have become the converter of choice in many ac medium- and high-power applications due to their many advantages, such as high efficiency and fast response. For transportation applications, high power density is the key design …