Analysis of Current Sharing and Controller Design Fundamental for Paralleled DC/DC Power Converters

机译：并联DC / DC电源转换器的电流共用与控制器设计的分析

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The key technology for multi power converters paralleled is active current sharing. In this paper, out loop current sharing scheme is used as an example to investigate the relationship between output impedance and current balance. It is induced that the deviation of output impedance is the essential reason that degrades the performance of current sharing, and the bandwidth of current sharing loop must exceed the frequency area where exist obvious output impedance deviation to obtain perfect current sharing. Simulation results validate the proposed analysis and design method.

机译：不同功率转换器的关键技术并联是有源电流共享。在本文中，使用外环电流共享方案用作调查输出阻抗与当前平衡之间的关系的示例。诱导输出阻抗的偏差是降低电流共享性能的基本原因，并且电流共享环路的带宽必须超过存在明显输出阻抗偏差以获得完美电流共享的频率区域。仿真结果验证了所提出的分析和设计方法。

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《IEEE International Conference on Information and Automation》|2010年||共4页
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作者
Jiang You; Hui Wang; Fanrong Meng; Jianwen Cui;
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原文格式 PDF
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中图分类 TP2-53;
关键词
DC/DC converter; Paralleled; Current sharing; Output impedance;

机译：DC / DC转换器;平行;电流共享;输出阻抗;

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专利

1. Current sharing of paralleled DC-DC converters using GA-based PID controllers [J] . Chin-Hsing Cheng, Po-Jen Cheng, Ming-Jia Xie Expert systems with applications . 2010,第1期

机译：使用基于GA的PID控制器的并行DC-DC转换器的均流
2. Analysis and control design of paralleled DC/DC converters with current sharing [J] . Thottuvelil V.J., Verghese G.C. IEEE Transactions on Power Electronics . 1998,第4期

机译：均流并联DC / DC转换器的分析与控制设计
3. Analysis and control design of paralleled DC/DC converters withcurrent sharing [J] . Thottuvelil V.J., Verghese G.C. IEEE Transactions on Power Electronics . 1998,第4期

机译：均流并联DC / DC转换器的分析与控制设计
4. Analysis of Current Sharing and Controller Design Fundamental for Paralleled DC/DC Power Converters [C] . Jiang You, Hui Wang, Fanrong Meng, Proceedings of the 2010 IEEE International Conference on Information and Automation . 2010

机译：并联DC / DC电源转换器的均流和控制器设计基础分析
5. Design of Monolithic Digital Current-Mode Controllers for DC-DC Converters [D] . Chan, Man Pun. 2013

机译：用于DC-DC转换器的单片数字电流模式控制器的设计
6. Behavioral Modeling of DC/DC Converters in Self-Powered Sensor Systems with Modelica [O] . Jan Kokert, Leonhard M. Reindl, Stefan J. Rupitsch 2021

机译：具有ModelICA的自动传感器系统中DC / DC转换器的行为建模
7. A Decentralized Current-Sharing Controller Endows Fast Transient Response to Parallel DC-DC Converters [O] . Wang, Haojie, Han, Minxiao, Han, Renke, 2017

机译：分散式均流控制器赋予并联DC-DC转换器快速瞬态响应
8. Modeling and Dynamic Analysis of Paralleled dc/dc Converters With Master-Slave Current Sharing Control [R] . Rajagopalan, J., Xing, K., Guo, Y., 1996

机译：具有主从电流共享控制的并联DC / DC变换器的建模与动态分析

Analysis of Current Sharing and Controller Design Fundamental for Paralleled DC/DC Power Converters

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