单相有源滤波器监控系统的设计

摘要

设计了基于双DSP28335有源电力滤波器监控系统的相关软件和硬件.详细阐述了CAN通信和上位机监控软件VB6.0在此监控系统中的应用,运用CAN通信实现了主控单元和算法单元之间的通信,并采用串行通信方式实现了上位机对电力系统的实时检测,对电能质量参数计算方法也进行了阐述.实验结果表明:设计的监控装置用于电力系统的谐波检测中,实时性好、精度高.%The software and hardware of the active power filter monitoring system are designed and realized based on double DSP28335. The applications of CAN communication and PC monitoring software using VB6.0 in the monitoring and control system are expounded in detail. The communication between master control unit and algorithm unit is realized by using CAN communication. PC real-time detection in power system is realized through serial communication. Calculation methods of power quality parameters are also described. The experimental results show that the monitoring device has a good real-time and high precision in power system harmonic detection.