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机构地区:[1]河南理工大学电气与电子工程系,河南焦作454000
出 处:《低压电器》2007年第1期36-39,共4页Low Voltage Apparatus
摘 要:首先对三相并联型有源电力滤波器的原理以及谐波检测方法进行了分析,然后详细介绍了有源电力滤波器的主电路设计要点和以TMS320F2812型DSP为核心的控制系统构成,完成了谐波电流检测和补偿等实验。实验结果表明,F2812型DSP可完全满足系统要求,控制精度高、动态性能好、谐波抑制效果显著。The principle and harmonic detection algorithm of the three-phase shunt active power filter (APF) were analysed firstly. Then the main design points for APF and the constitution of control system using TMS320F2812 as a core CPU were introduced in detail. The experiments of harmonic current detection and com- pensation were made too. The results of experiments shows that F2812 DSP can completely meet system demand with high control precision, good dynamic performance and remarkable harmonic suppression effect.
分 类 号:TN713.8[电子电信—电路与系统] TP368.1[自动化与计算机技术—计算机系统结构]
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