PROJECT TITLE :

Critical-Mode-Based Soft-Switching Modulation for High-Frequency Three-Phase Bi-Directional ACDC Converters

ABSTRACT:

For three-phase bidirectional ac-dc converters, a unique critical conduction mode-based modulation has been suggested in this study. Additionally, a reduction in switch-related loss is achieved through this modulation, making it especially beneficial for systems operating above hundreds of kHz with wide-band-gap power semiconductor devices in order to achieve high power density and efficiency while maintaining a low switching frequency. An ac-dc converter prototype with a power density of 127 W/in 3 is planned for a 25 kW silicon carbide-based high-frequency three-phase system, which is at least five times greater than commercial solutions. One low-cost microcontroller handles all the control duties, and these benefits have been shown experimentally in both inverter mode and rectifier mode. For this prototype, the suggested soft-switching modulation results in peak efficiency near to 99.0% even at high switching frequencies above 300 kHz.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE : A New Soft-Switching Configuration and Its Application ABSTRACT: With soft-switching approaches, transformerless grid-connected inverters (TLIs) may dramatically minimise switching losses and smooth the switching
PROJECT TITLE : Secondary-Side-Regulated Soft-Switching Full-Bridge Three-Port Converter Based on Bridgeless Boost Rectifier ABSTRACT: This study proposes a systematic method for designing soft-switching three-port converters
PROJECT TITLE :A Fault-Tolerant T-Type Multilevel Inverter Topology with Increased Overload Capability and Soft-Switching Characteristics - 2017ABSTRACT:The performance of a unique 3-part four-leg fault-tolerant T-sort inverter
PROJECT TITLE :Soft-Switching Solid State Transformer (S4T) - 2017ABSTRACT:This paper presents a brand new topology for a totally bidirectional soft-switching solid-state transformer (S4T). The minimal topology, featuring 12 main
PROJECT TITLE :Non-isolated Bidirectional Soft-Switching Current-Fed LCL Resonant DC/DC Converter to Interface Energy Storage in DC MicrogridABSTRACT:This paper proposes a current-fed non-isolated soft-switching bidirectional

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry