摘要
电力谐波实验台是一种通过模拟实际电网中产生的谐波电流并对其进行实时抑制的实验装置。该实验装置采用公共基础台+功能挂件的设计方式,结构紧凑,集成度高,扩展性好,能够完成电力谐波的产生、在线检测、分析、有源滤波等多项实验。装置软件实现由DSP控制器和上位机两部分组成。DSP控制器采用自适应滤波理论的单神经元电力谐波动态检测算法和滞环控制算法实现系统的补偿。上位机负责计量、监测、显示、储存等功能,是实验装置虚拟仪器的核心部分。该装置系统具有较高的教学使用和科研价值。
Power harmonics Experiment Platform simulating real network is a real-time experimental device which can generate harmonic currents and suppress power harmonic. The experimental device is made of public infrastructure and functionality hanging parts,compact structure,high integration,well scalability.It also can be able to complete the power harmonic generation,on-line testing,analysis,Active Power Filter and many other experiments.Device software includes the DSP controller and host computer.DSP controller adopts filtering theory of single neurons in the power harmonics and uses dynamic detection algorithm and hysteresis control algorithm for system compensation. Host Computer is responsible for measuring,monitoring,display,storage and other functions.It＇s the core of the virtual instrument in experiment.The device has a higher value of teaching and scientific research.
出处
《变频器世界》
2010年第4期115-118,共4页
The World of Inverters
基金
湖南省科技厅及湖南省自然科学基金资助项目:谐波抑制电力变压器的研究(00JKY1010)
湖南省科技厅及湖南省自然科学基金资助项目:一种电力谐波磁抑制技术理论的研究(00JJY2056)
关键词
谐波抑制
实时性
控制算法
DSP控制器
Harmonic suppression
Real-time
Control algorithms
DSP controller
