同步发电机最优励磁控制器的设计与实现

摘要

设计了一种以TMS320LF2407A为核心的最优励磁控制器.它以线性最优控制理论为基础,利用该DSP芯片强大的数据处理、丰富的片内外设资源和实时控制能力,实现了快速交流采样、PID控制算法、数字移相触发等功能.现场运行结果表明,该励磁控制器具有较高的控制精度和较好的稳定性.%This paper presents the design of an optimal excitation controller with TMS320LF2407 as its core unit.Based on the theory of linear optimal control and taking advantage of the features of the DSP such as high performance processing capabilities,plenty of peripherals on the chip and high realtime control capabilities,many functions such as rapid AC sampling,PID control algorithm,digital phase-shied triggering are realized.The field operation results show that the controller has higher control accuracy and better stability.