| 基于DSP的离网逆变器的研制 |
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| 引用本文： | 林旭成,杨苹. 基于DSP的离网逆变器的研制[J]. 通信电源技术, 2010, 27(5): 10-12 |
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| 作者姓名： | 林旭成 杨苹 |
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| 作者单位： | 华南理工大学电力学院,广东省绿色能源技术重点实验室,广东,广州,510640 |
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| 摘 要： | 以基本的单相正弦脉宽调制逆变器为对象,对其进行数学模型的建立。采用电压电流闭环控制,通过MAT-LAB对系统进行仿真,并以DSP（TMS320LF2407A）为控制芯片进行实验验证。结果显示采用双环PI控制的离网逆变器输出效果良好,能满足交流负载要求。
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| 关 键 词： | 离网逆变器 数学建模 双闭环控制 |
Research of the Off-Grid Inverter Based on DSP |
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| LIN Xu-cheng,YANG Ping. Research of the Off-Grid Inverter Based on DSP[J]. Telecom Power Technologies, 2010, 27(5): 10-12 |
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| Authors: | LIN Xu-cheng YANG Ping |
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| Affiliation: | (Guangdong Key Laboratory of Clean Energy Technology, School of Electric Power, South China University of Technology, Guangzhou 510640, China) |
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| Abstract: | Based on the single-phase sinusoidal pulse width modulation inverter, the mathematical model of the inverter was built. Using MATLAB to simulate the system with voltage and current double loop control, and used DSP （TMS320LF2407A） as the control chips to verify the simulation. The results showed that the off-grid inverter works well with double-loop PI control, meets the AC load requirements. |
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| Keywords: | off-grid inverter mathematical modeling dual closed-loop control |
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