| 大电流多输出开关型稳压电源的实现 |
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| 引用本文： | 李新,梁远文,张从力.大电流多输出开关型稳压电源的实现[J].华南理工大学学报(自然科学版),2005,33(2):48-51,64. |
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| 作者姓名： | 李新 梁远文 张从力 |
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| 作者单位： | 1. 重庆大学,高电压与电工新技术教育部重点实验室,重庆,400044
2. 重庆大学,自动化学院,重庆,400044 |
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| 摘 要： | 为解决大电流多输出稳压电源在输出功率时其辅助输出路的稳压和限流较难的问题，利用磁饱和特性，提出一种后相校正技术，并据此原理设计出了一种新型开关电源装置．仿真与实验结果表明，该稳压电源的效率达85％，电压稳定度达98．5％．将该稳压电源应用于实际工程中，发现其具有实用价值与推广意义。
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| 关 键 词： | 大电流 开关电源 磁放大器 |
| 文章编号： | 1000-565X(2005)02-0048-04 |
Realization of the Switching Voltage-Stabilization Power with High Current and Multi-Output |
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| Li Xin,Liang Yuan-wen,Zhang Cong-li.Realization of the Switching Voltage-Stabilization Power with High Current and Multi-Output[J].Journal of South China University of Technology(Natural Science Edition),2005,33(2):48-51,64. |
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| Authors: | Li Xin Liang Yuan-wen Zhang Cong-li |
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| Institution: | Li Xin 1 Liang Yuan-wen 1 Zhang Cong-li 2 |
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| Abstract: | In order to overcome the difficulties in voltage-stabilization and current-limitation in the secondary output of the voltage-stabilization power with high current and multi-output, a second-side post-regulator technology based on the magnetic saturation property is proposed. According to this technology, a novel switching power is then designed. Simulated and experimental results indicate that the proposed voltage-stabilization power attains an efficiency of 85%, and a stability up to 98.5%. The application of the proposed power to the practice shows that the power is of both practical value and promotional significance. |
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| Keywords: | high current switching power magnetic amplifier |
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