基于TMS320F2812的同步发电机DSP励磁控制器

Excitation controller of synchro generator based on TMS320F2812

本文介绍了一种基于TMS320F2812的同步发电机DSP励磁控制器,利用该DSP芯片数据处理能力强、片内外设丰富的特点,实现了交流采样、频率测量、移相触发和模糊PID控制等功能。试验结果表明,基于TMS320F2812的励磁控制器具有结构简单、可靠性高、性价比高、维护方便等特点,其主要性能指标均优于相应国标要求。

This paper introduces an excitation controller of synchro generator by using TMS320F2812 chip, which takes advantage of the chip＇ s strong processing capabilities and plenty of peripherals to realize key exciter controller functions such as AC sampling, frequency measurement, digital shift phase trigger pulse and fuzzy PID algorithm. The test result indicates that key properties of the developed excitation controller based on TMS320F2812 chip reach the state standard requirements and it has simple hardware structure, high reliability, easy maintenance and low cost.