| 基于SG3525的高频感应加热电源的研究与设计 |
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| 引用本文： | 李华柏.基于SG3525的高频感应加热电源的研究与设计[J].河南科学,2013(11):1907-1910. |
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| 作者姓名： | 李华柏 |
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| 作者单位： | 湖南铁道职业技术学院,湖南株洲412001 |
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| 基金项目： | 湖南省教育厅科研课题资助项目（11C0876） |
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| 摘 要： | 设计了基于脉宽调制控制芯片SG3525的串联型高频感应加热电源，详细研究并设计了功率控制、频率调节等控制电路。运行结果表明设计的高频感应加热电源具有频率自动跟踪、稳定性高、开关损耗小、高效等优点，可广泛应用于中小功率场合。
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| 关 键 词： | 高频感应加热电源 脉冲频率调制 频率自动跟踪 SG3525 |
Design and Research of High-frequency Induction Heating Power Supply Based on SG3525 |
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| Li Huabo.Design and Research of High-frequency Induction Heating Power Supply Based on SG3525[J].Henan Science,2013(11):1907-1910. |
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| Authors: | Li Huabo |
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| Institution: | Li Huabo (Hunan Railway Professional Technology College, Zhuzhou 412001, Hunan China) |
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| Abstract: | The author designs a high-frequency series induction heating power supply based on PWM chip SG3525, which is controlled by the power control circuit and frequency auto-tracking circuit. Power control and frequency regulation are researched detailedly. The operation results show that the power supply has such advantages as frequency auto-tracking,excellent reliability,high efficiency and small switch loss. It can be widely used in small and medium power applications. |
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| Keywords: | high-frequency induction heating power source PFM frequency auto-tracking SG3525 |
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