| 400Hz中频电源复合控制策略研究 |
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| 引用本文： | 赵众,王平.400Hz中频电源复合控制策略研究[J].电力电子技术,2006,40(3):70-73. |
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| 作者姓名： | 赵众 王平 |
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| 作者单位： | 1. 中国科学院研究生院,北京,100039;中国科学院电工研究所,北京,100080
2. 中国科学院电工研究所,北京,100080 |
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| 摘 要： | 提出一种基于重复控制和多环反馈控制的复合控制方法,该方法可以提高用于400Hz中频电源中的单相恒压恒频PWM逆变器的动态和稳态响应。其中,重复控制器用于在稳态情况下产生高质量的输出电压。多环反馈控制器则用来改善系统的动态特性。该控制策略已在一台基于DSP全数字控制400Hz中频电源装置上得到了验证。
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| 关 键 词： | 逆变器/中频电源 重复控制 多环反馈控制 |
| 文章编号： | 1000-100X(2006)03-0070-04 |
| 修稿时间： | 12 20 2005 12:00AM |
Research on a Hybrid Control for 400Hz Medium Frequency Power Supply |
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| ZHAO Zhong,WANG Ping.Research on a Hybrid Control for 400Hz Medium Frequency Power Supply[J].Power Electronics,2006,40(3):70-73. |
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| Authors: | ZHAO Zhong WANG Ping |
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| Affiliation: | 1.Graduate School of Chinese Academy of Sciences, Beijing 100039, China; 2.Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100080,China |
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| Abstract: | This paper presents a hybrid control scheme based on repetitive control and multiple feedback loop control to improve both the transient and steady-state responses of a single-phase CVCF PWM inverter used in 400Hz medium frequency power supply.The repetitive controller is used to generate high-quality sinusoidal output voltage in the steady-state.The multiple feedback loop controller is applied to improve dynamic performance of the system.The proposed control strategy has been proved effective on a DSP based fully digital-controlled 400Hz medium frequency power supply equipment. |
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| Keywords: | inverter/medium frequency power supply repetitive control multiple feedback loop control |
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