| 应用在UPS中的耦合电感型Boost电路分析 |
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| 引用本文： | 方宇,魏腾飞,谢勇,邢岩.应用在UPS中的耦合电感型Boost电路分析[J].电力电子技术,2009,43(12). |
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| 作者姓名： | 方宇 魏腾飞 谢勇 邢岩 |
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| 作者单位： | 1. 扬州大学,江苏,扬,州225009
2. 南京航空航天大学,江苏,南京,210016 |
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| 摘 要： | 研究了耦合电感式Boost电路的峰值电流控制策略,给出了主功率电路的平均模型,并在此基础上推导出控制到输出的传递函数,为设计校正补偿网络提供了理论依据.将这一电路应用于中小型不问断电源(Uninterrupted Power Supply,简称UPS)中.给蓄电池升压,为UPS中逆变电路提供输入电压,可以减小UPS的整机体积和重量.仿真和实验证明了分析的正确性和该电路的实用性.
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| 关 键 词： | 耦合电感 升压变换器 电流型控制 |
Analysis of Coupled-inductor Boost Converter Applied to UPS |
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| FANG Yu,WEI Teng-fei,XIE Yong,XING Yan.Analysis of Coupled-inductor Boost Converter Applied to UPS[J].Power Electronics,2009,43(12). |
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| Authors: | FANG Yu WEI Teng-fei XIE Yong XING Yan |
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| Abstract: | The control strategy applied to a novel Boost converter composed of coupled inductor is proposed,and the aver-age model of main circuit is presented,with the help of which,the control to output transfer function is given,and based on which the compensated regulator can be designed easily.This circuit can be used in small and middle level uninter-rupted power supply (UPS) to boost the lower battery bank voltage in order to supply the inverter.Hence,the bulk of UPS is smaller.Finally,the simulative and experimental waveforms verify the correctness of the analysis. |
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| Keywords: | coupled inductor Boost converter current-mode control |
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