为解决有源电力滤波器在现场工作中的准确监测与可靠控制问题,设计并实现了一种基于DSP28335的有源电力滤波器测控系统。主要对数据采集模块、通信模块、人机交互模块的硬件电路进行了详细介绍,对监测参数计算、SPI通信、故障处理的软件功能进行了阐述,给出了硬件结构和软件流程。实验结果表明系统满足设计要求,实现了对有源电力滤波器实时准确监测并可靠控制的目的。
In order to solve the problems of accurate monitoring and reliable control of active power filter in the field, a kind of measurement and control system of active power filter based on DSP28335 is designed and real- ized. The hardware circuits of data acquisition module, communication module, human-computer interaction module are introduced in detail, and the software functions of monitoring parameters calculation, SPI communi- cation, fault handling are expounded, the hardware structure and software flow are given. The experimental re- sults show that the system meets the design requirements and realizes the functions of real-time accurate moni- toring and reliable control of the active power filter.