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Dual PWM Control for High Step-Up DC-DC Converters
2020 IEEE Industry Applications Society Annual Meeting, 2020A dual PWM control scheme is presented to design the high step-up DC-DC converter. Both high frequency and low-frequency PWM waveform generators are utilized to synthesize the required dual PWM control. This resulting PWM waveform will lead to various switching cycles. Five operation modes will be defined accordingly. The basic operational principle of
Chung-Wei Tseng +3 more
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A novel high step-up three-port converter
2014 International Power Electronics and Application Conference and Exposition, 2014A novel high step-up three-port converter is proposed in this paper. By utilizing coupled-inductor technique, voltage lift technique and multi-winding technique of coupled-inductor. However, main switch suffer from high voltage spike during the turned-off period.
Po-Hsin Tseng +3 more
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An interleaved high step-up switched-capacitor converter
The 5th Annual International Power Electronics, Drive Systems and Technologies Conference (PEDSTC 2014), 2014A combination of interleaving and switched-capacitor techniques is used to introduce a high step-up converter in this paper. High voltage gain without very high duty cycle and transformer can be achieved in the proposed converter. The configuration of the proposed converter not only reduces the current stress but also decreases the input current ripple,
Mohammad Rouhollah Yazdani +1 more
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High Step-up DC-DC Boost Converter With Multiple Outputs
2019 IEEE International Conference on Industrial Technology (ICIT), 2019A novel topology of high step-up ratio DC-DC boost converter for multiple outputs is developed in this paper. Based on the conventional boost converter topology, this new design consists of an LC filter in the input side, a coupled-inductor for high output voltage, a transformer and other auxiliary components for multiple outputs.
Yiyang Li, Swamidoss Sathiakumar
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A high step-up transformerless DC/DC converter with flat efficiency
IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, 2014This paper proposes a high step-up, transformerless, dc/dc converter suitable for applications where high efficiency at low power throughput is required. The proposed converter achieves high step-up dc/dc conversion through a resonant LC tank and realizes high-efficiency operation via the softswitching enabled by this resonant network.
Mike Ranjram +2 more
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Non-isolated high-step-up resonant DC/DC converter
2016 IEEE Energy Conversion Congress and Exposition (ECCE), 2016A non-isolated high-step-up resonant DC/DC converter made up of a resonant inverter and a passive switched-capacitor (SC) rectifier, is proposed in this paper. The proposed converter is free of transformer and coupled-inductor. Thus, issues related to the leakage inductance and the large volume magnetic component caused by large turn's ratio of high ...
Lai, CY +4 more
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Non-Isolated n-Stage High Step-up DC-DC Converter for Low Voltage DC Source Integration
IEEE Transactions on Energy Conversion, 2021Kumaravel Sundaramoorthy, Shanthi T
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IEEE Transactions on Industrial Electronics, 2019
Antonio Manuel Santos Spencer Andrade +2 more
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Antonio Manuel Santos Spencer Andrade +2 more
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High Step-Up DC–DC Converter Based on Switched Capacitor and Coupled Inductor
IEEE Transactions on Industrial Electronics, 2018Xinbo Ruan, Gang Wu
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