| 新颖的高频电气隔离型正弦交流开关稳压电源 |
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| 引用本文： | 陈秋岗,陈艳慧,陈道炼.新颖的高频电气隔离型正弦交流开关稳压电源[J].电力电子技术,2009,43(5). |
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| 作者姓名： | 陈秋岗 陈艳慧 陈道炼 |
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| 作者单位： | 福州大学,福建,福州,350108 |
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| 摘 要： | 分析了一种新颖的高频电气隔离型正弦交流开关稳压电源电路拓扑,研究了其电压瞬时值反馈控制策略、稳态工作原理、RC缓冲电路和关键电路参数的设计准则,最后给出了原理实验结果.结果表明,该正正弦交流开关稳压电源具有高频电气隔离、电路拓扑简洁、功率密度高、双向功率流、网侧功率因数高等优点,故具有很高的应用价值.
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| 关 键 词： | 稳压电源 反馈控制/高频电气隔离 电压瞬时值 缓冲电路 |
Novel Sinusoidal AC Switching Regulated Power Supply with High Frequency Electrical Isolation |
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| CHEN Qiu-gang,CHEN Yan-hui,CHEN Dao-lian.Novel Sinusoidal AC Switching Regulated Power Supply with High Frequency Electrical Isolation[J].Power Electronics,2009,43(5). |
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| Authors: | CHEN Qiu-gang CHEN Yan-hui CHEN Dao-lian |
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| Affiliation: | Fuzhou University;Fuzhou 350108;China |
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| Abstract: | A circuit topology of a novel sinusoidal AC switching regulated power supply with high frequency electrical iso-lation is researched,meanwhile,the voltage transient feedback control strategy,steady operational principles,RC snubber,and design of key circuit parameters of this novel power supply are analyzed.The principle experimental results are given.The research results have demonstrated this sinusoidal AC switching regulated power supply has the advantages such as high frequency electrical isolation,simp... |
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| Keywords: | regulated power supply feedback control /high frequency electrical isolation voltage transient value snubber |
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