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A novel hybrid topology with the optimised structure for wide range output power supply is proposed in this study. The phase-shifted multiple-full-bridge (PSMFB) converter is composed of multiple full-bridge DC–DC power converters and high-frequency transformers. For different requirements, it guarantees the power capacity with several smaller high-frequency transformers and a smaller filter by a...
This paper is concerned with some experimental results and practical evaluations of a three-level phase shifted ZVS-PWM DC-DC converter with neutral point clamping diodes and flying capacitor for a variety of gas metal arc welding machines. This new DC-DC converter suitable for high power applications is implemented by modifying the high-frequency-linked half bridge soft switching PWM DC-DC converter...
This paper presents some experimental results and practical evaluations of a high-frequency linked three-level phase-shift ZVS-PWM half bridge DC-DC high power converter for distributed DC power feeder. This new DC-DC converter with neutral point clamping and flying capacitor hybrid configuration is implemented by modifying the high-frequency-linked HB soft switching PWM DC-DC power converter with...
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