摘要
针对低压电网出现的供电效率低下和系统稳定性能不足的情况,介绍了一种基于STM32系列高性能、低成本的微处理器的电能质量检测与无功补偿控制系统。该系统集电能质量检测与动态无功补偿于一体,采用复序列快速傅里叶算法,结合STM32优秀的数据处理能力对数据快速处理,且实时显示补偿前后的电参量并与上位机通讯。并通过MATLAB/Simulink对系统进行仿真,结果表明系统具有良好的性能和精度。
In view of the disadvantages of low efficiency and unstability in low voltage power network, a mode of power quality detection and reactive power compensation system is proposed. Which is based on STM32, a high-performance and low-cost microprocessor unit. The system realizes real time data processing using complex sequence FNF algorithm Combined with STM32 excellent data processing function of fast data processing. The date can be real-time display before and after compensation also communicate with the host computer. Finally the system tested by MATLAB/Simulink, the results show that the system has good performance and accuracy.
出处
《信息技术》
2015年第5期202-205,共4页
Information Technology
关键词
电能质量
检测
STM32
无功补偿
power quality
detection
STM32
reactive power compensation
