| 基于DSP的三相UPS数字化锁相技术 |
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| 引用本文： | 周至凯,谢来阳.基于DSP的三相UPS数字化锁相技术[J].大众科技,2014(1):23-25. |
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| 作者姓名： | 周至凯 谢来阳 |
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| 作者单位： | 民航中南空管局设备维修中心,广东广州510403 |
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| 摘 要： | 为了实现UPS快速、稳定和高精度锁相的要求,文章提出了一种基于TMS320F2812的数字锁相方法,建立了Simulink模型对锁相环进行仿真,给出了算法和程序流程。这种方法容易实现,稳定性、动态性能较好。锁相实验结果验证了该方法的可行性和有效性。
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| 关 键 词： | UPS 数字锁相环 DSP Simulink |
Digital phase-lock technology for three-phase UPS based on DSP |
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| Abstract: | In order to realize the fast, stable and high precision phase-lock requirement of UPS. In the paper, a method of digital phase lock loop based on TMS320F2812 is presented, and the Simulink model of this phase-lock loop is established. At last, the algorithm and program is given. This method having good stability and dynamic performance is easy to achieve. The experimental results verify the feasibility and effectiveness of this method. |
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| Keywords: | UPS DSP Simulink UPS DPLL DSP Simulink |
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