A Two-Stage Pulsed Power Supply with Ultra-Fast Dynamic Response and Low Input Current Ripple for Low-Frequency Pulsed Loads

2021 ◽  
Author(s):  
Ye Xu ◽  
Xinbo Ruan ◽  
Xinze Huang ◽  
Jinyang Yu ◽  
Hao Zhang
Keyword(s):  
Dynamic Response ◽  
Power Supply ◽  
Low Frequency ◽  
Pulsed Power ◽  
Input Current ◽  
Two Stage ◽  
Low Input ◽  
Pulsed Power Supply ◽  
Fast Dynamic ◽  
Current Ripple

scholarly journals Research on low input current ripple two‐stage converter for low frequency pulsed‐power applications

2020 ◽  
Vol 13 (2) ◽  
pp. 340-345
Author(s):  
Yu Gu ◽  
Donglai Zhang ◽  
Mingzhu Fang ◽  
Xiaofeng Zhang ◽  
Pengyu Qi
Keyword(s):  
Low Frequency ◽  
Pulsed Power ◽  
Input Current ◽  
Two Stage ◽  
Low Input ◽  
Current Ripple

A Two-Stage Pulsed Power Supply for Low-DC-Voltage and Low-Frequency Pulsed-Current Loads

2021 ◽  
Vol 36 (2) ◽  
pp. 2298-2309
Author(s):  
Xun Gao ◽  
Hongfei Wu ◽  
Shang Gao ◽  
Zuoqian Zhang ◽  
Yan Xing
Keyword(s):  
Power Supply ◽  
Low Frequency ◽  
Pulsed Power ◽  
Pulsed Current ◽  
Two Stage ◽  
Dc Voltage ◽  
Pulsed Power Supply

Low Input Current Ripple Quasi-Single-Stage Power Supply Based on Double Resonant Tank LLC Converter for Maglev Control System Applications

2016 ◽  
Vol 25 (06) ◽  
pp. 1650064 ◽  
Author(s):  
Hongbo Ma ◽  
Junhong Yi ◽  
Jie Shuai ◽  
Jie Yang
Keyword(s):  
Power Supply ◽  
Low Voltage ◽  
Magnetic Levitation ◽  
High Reliability ◽  
Input Voltage ◽  
Single Stage ◽  
Input Current ◽  
Duty Ratio ◽  
Low Input ◽  
Current Ripple

High input voltage, multiple low voltage outputs and high working temperature are the main design challenges for magnetic levitation (maglev) control power supply. The traditional solutions have several problems, such as the uncontrolled duty ratio, the poor cross-regulation capability and low reliability. In order to solve these problems, a quasi-single-stage solution employing the double resonant tank LLC topology is proposed and developed in this paper. The proposed solution can increase significantly the overall conversion efficiency because of the achieved soft-switching over the entire operation range. Moreover, the low input current ripple, high magnetic utilization and high reliability can be achieved. Experimental results of a 210-W laboratory prototype with 220–380[Formula: see text]V input and four outputs are presented to demonstrate the declared features.

A Pulsed Power Supply Adopting Active Capacitor Converter for Low-Voltage and Low-Frequency Pulsed Loads

2018 ◽  
Vol 33 (11) ◽  
pp. 9219-9230 ◽  
Author(s):  
Xinze Huang ◽  
Xinbo Ruan ◽  
Fangjun Du ◽  
Fei Liu ◽  
Li Zhang
Keyword(s):  
Power Supply ◽  
Low Voltage ◽  
Low Frequency ◽  
Pulsed Power ◽  
Pulsed Power Supply ◽  
Pulsed Loads
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